Cambium Networks 50450I Fixed Outdoor Point to Multipoint Transceiver User Manual

Cambium Networks Limited Fixed Outdoor Point to Multipoint Transceiver

Exhibit D Users Manual per 2 1033 b3

Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-215 Configuring a RADIUS server Configuring a RADIUS server in a PMP 450 Platform network is optional, but can provide added security, increase ease of network management and provide usage-based billing data. Understanding RADIUS for PMP 450 Platform Family PMP 450 Platform modules include support for the RADIUS (Remote Authentication Dial In User Service) protocol supporting Authentication and Accounting. RADIUS Functions RADIUS protocol support provides the following functions:  SM Authentication allows only known SMs onto the network (blocking “rogue” SMs), and can be configured to ensure SMs are connecting to a known network (preventing SMs from connecting to “rogue” APs). RADIUS authentication is used for SMs, but is not used for APs.  SM Configuration: Configures authenticated SMs with MIR (Maximum Information Rate), CIR (Committed Information Rate), High Priority, and VLAN (Virtual LAN) parameters from the RADIUS server when a SM registers to an AP.  SM Accounting provides support for RADIUS accounting messages for usage-based billing. This accounting includes indications for subscriber session establishment, subscriber session disconnection, and bandwidth usage per session for each SM that connects to the AP.   Centralized AP and SM user name and password management allows AP and SM usernames and access levels (Administrator, Installer, Technician) to be centrally administered in the RADIUS server instead of on each radio and tracks access events (logon/logoff) for each username on the RADIUS server. This accounting does not track and report specific configuration actions performed on radios or pull statistics such as bit counts from the radios. Such functions require an Element Management System (EMS) such as Cambium Networks Wireless Manager. This accounting is not the ability to perform accounting functions on the subscriber/end user/customer account.  Framed IP allows operators to use a RADIUS server to assign management IP addressing to SM modules (framed IP address). Tested RADIUS Servers The Canopy RADIUS implementation has been tested and is supported on  FreeRADIUS, Version 2.1.8  Aradial RADIUS, Version 5.1.12  Microsoft RADIUS (Windows Server 2012 R2 version)   Cisco ACS, Version 5.7.0.15
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-216  Note Aradial 5.3 has a bug that prevents “remote device login”, so doesn’t support the user name and password management feature.  Choosing Authentication Mode and Configuring for Authentication Servers - AP On the AP’s Configuration > Security tab, select the RADIUS AAA Authentication Mode. The following describes the other Authentication Mode options for reference, and then the RADIUS AAA option.  Disabled: Requires no authentication. Any SM (except a SM that itself has been configured to require RADIUS authentication by enabling Enforce Authentication as described below) is allowed to register to the AP.  Authentication Server: Authentication Server in this instance refers to Wireless Manager in BAM-only mode. Authentication is required for a SM to register to the AP. Only SMs listed by MAC address in the Wireless Manager database is allowed to register to the AP.  AP Pre-Shared Key: Canopy offers a pre-shared key authentication option. In this case, an identical key must be entered in the Authentication Key field on the AP’s Configuration > Security tab and in the Authentication Key field on each desired SM’s Configuration > Security tab.  RADIUS AAA: To support RADIUS authentication of SMs, on the AP’s Configuration > Security tab select RADIUS AAA. Only properly configured SMs with a valid certificate is allowed to register to the AP. When RADIUS AAA is selected, up to 3 Authentication Server (RADIUS Server) IP addresses and Shared Secrets can be configured. The IP address(s) configured here must match the IP address(s) of the RADIUS server(s). The shared secret(s) configured here must match the shared secret(s) configured in the RADIUS server(s). Servers 2 and 3 are meant for backup and reliability, not splitting the database. If Server 1 doesn’t respond, Server 2 is tried, and then server 3. If Server 1 rejects authentication, the SM is denied entry to the network, and does not progress trying the other servers. The default IP address is 0.0.0.0. The default Shared Secret is “CanopySharedSecret”. The Shared Secret can be up to 32 ASCII characters (no diacritical marks or ligatures, for example).
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-217 Table 171 Security tab attributes
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-218 Attribute  Meaning Authentication Mode  Operators may use this field to select the following authentication modes: Disabled—the AP requires no SMs to authenticate. Authentication Server —the AP requires any SM that attempts registration to be authenticated in Wireless Manager before registration. AP PreShared Key - The AP acts as the authentication server to its SMs and will make use of a user-configurable pre-shared authentication key. The operator enters this key on both the AP and all SMs desired to register to that AP. There is also an option of leaving the AP and SMs at their default setting of using the “Default Key”. Due to the nature of the authentication operation, if you want to set a specific authentication key, then you MUST configure the key on all of the SMs and reboot them BEFORE enabling the key and option on the AP. Otherwise, if you configure the AP first, none of the SMs is able to register.  RADIUS AAA - When RADIUS AAA is selected, up to 3 Authentication Server (RADIUS Server) IP addresses and Shared Secrets can be configured. The IP address(s) configured here must match the IP address(s) of the RADIUS server(s). The shared secret(s) configured here must match the shared secret(s) configured in the RADIUS server(s). Servers 2 and 3 are meant for backup and reliability, not for splitting the database. If Server 1 doesn’t respond, Server 2 is tried, and then server 3. If Server 1 rejects authentication, the SM is denied entry to the network and does not progress trying the other servers. Authentication Server DNS Usage The management DNS domain name may be toggled such that the name of the authentication server only needs to be specified and the DNS domain name is automatically appended to that name. Authentication Server 1 Enter the IP address or server name of the authentication server (RADIUS or WM) and the Shared Secret configured in the authentication server. When Authentication Mode RADIUS AAA is selected, the default value of Shared Secret is “CanopySharedSecret”. The Shared Secret may consist of up to 32 ASCII characters. Authentication Server 2 Authentication Server 3 Authentication Server 4 (BAM Only) Authentication Server 5 (BAM Only) Radius Port   This field allows the operator to configure a custom port for RADIUS server communication. The default value is 1812. Authentication Key  The authentication key is a 32-character hexadecimal string used when Authentication Mode is set to AP Pre-Shared Key. By default, this key is set to 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-219 Selection Key  This option allows operators to choose which authentication key is used: Use Key above means that the key specified in Authentication Key is used for authentication Use Default Key means that a default key (based off of the SM’s MAC address) is used for authentication Encryption Key  Specify the type of airlink security to apply to this AP. The encryption setting must match the encryption setting of the SMs. None provides no encryption on the air link.  DES (Data Encryption Standard): An over-the-air link encryption option that uses secret 56-bit keys and 8 parity bits. DES performs a series of bit permutations, substitutions, and recombination operations on blocks of data. DES encryption does not affect the performance or throughput of the system. AES (Advanced Encryption Standard): An over-the-air link encryption option that uses the Rijndael algorithm and 128-bit keys to establish a higher level of security than DES. AES products are certified as compliant with the Federal Information Processing Standards (FIPS 197) in the U.S.A. SM Display of AP Evaluation Data You can use this field to suppress the display of data about this AP on the AP Evaluation tab of the Tools page in all SMs that register. Web, Telnet, FTP Session Timeout Enter the expiry in seconds for remote management sessions via HTTP, telnet, or ftp access to the AP. IP Access Control  You can permit access to the AP from any IP address (IP Access Filtering Disabled) or limit it to access from only one, two, or three IP addresses that you specify (IP Access Filtering Enabled). If you select IP Access Filtering Enabled, then you must populate at least one of the three Allowed Source IP parameters or have no access permitted from any IP address Allowed Source IP 1  If you selected IP Access Filtering Enabled for the IP Access Control parameter, then you must populate at least one of the three Allowed Source IP parameters or have no access permitted to the AP from any IP address. You may populate as many as all three. Allowed Source IP 2  If you selected IP Access Filtering Disabled for the IP Access Control parameter, then no entries in this parameter are read, and access from all IP addresses is permitted. Allowed Source IP 3 Web Access  The Radio supports secured and non-secured web access protocols. Select suitable web access from drop down list:  HTTP Only – provides non-secured web access. The radio to be accessed via http://<IP of Radio>.  HTTPS Only – provides a secured web access. The radio to be accessed via https1://<IP of Radio>.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-220  HTTP and HTTPS – If enabled, the radio can be accessed via both http and https.  SNMP  This option allows to configure SNMP agent communication version. It can be selected from drop down list :  SNMPv2c Only – Enables SNMP v2 community protocol.  SNMPv3 Only – Enables SNMP v3 protocol. It is secured communication protocol.  SNMPv2c and SNMPv3 – It enables both the protocols. Telnet  This option allows to Enable and Disable Telnet access to the Radio. FTP  This option allows to Enable and Disable FTP access to the Radio. TFTP  This option allows to Enable and Disable TFTP access to the Radio.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-221 SM Authentication Mode – Require RADIUS or Follow AP If it is desired that a SM will only authenticate to an AP that is using RADIUS, on the SM’s Configuration Security tab set Enforce Authentication to AAA. With this enabled, SM does not register to an AP that has any Authentication Mode other than RADIUS AAA selected. If it is desired that a SM use the authentication method configured on the AP it is registering to, set Enforce Authentication to Disabled. With Enforce Authentication disabled, a SM will attempt to register using whichever Authentication Mode is configured on the AP it is attempting to register to.  Note Having SMs to use RADIUS by enabling Enforce Authentication avoids the security issue of SMs possibly registering to “rogue” APs, which have authentication disabled. Table 172 SM Security tab attributes
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-222   Attribute  Meaning Authentication Key The authentication key is a 32-character hexadecimal string used when Authentication Mode is set to AP PreShared Key. By default, this key is set to 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF. Select Key This option allows operators to choose which authentication key is used: Use Key above means that the key specified in Authentication Key is used for authentication Use Default Key means that a default key (based off of the SM’s MAC address) is used for authentication Enforce Authentication The SM may enforce authentication types of AAA and AP Pre-sharedKey. The SM will not finish the registration process if the AP is not using the configured authentication method (and the SM locks out the AP for 15 minutes). Enforce Authentication default setting is Disable.  Phase 1 The protocols supported for the Phase 1 (Outside Identity) phase of authentication are EAPTTLS (Extensible Authentication Protocol Tunneled Transport Layer Security) or MSCHAPv2 (Microsoft Challenge-Handshake Authentication Protocol version 2). Phase 2 Select the desired Phase 2 (Inside Identity) authentication protocol from the Phase 2 options of PAP (Password Authentication Protocol), CHAP (Challenge Handshake Authentication Protocol), and MSCHAP (Microsoft’s version of CHAP, version 2 is used). The protocol must be consistent with the authentication protocol configured on the RADIUS server.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-223 Identity/Realm If Realms are being used, select Enable Realm and configure an outer identity in the Identity field and a Realm in the Realm field. These must match the Phase 1/Outer Identity and Realm configured in the RADIUS server. The default Identity is “anonymous”. The Identity can be up to 128 non-special (no diacritical markings) alphanumeric characters. The default Realm is “canopy.net”. The Realm can also be up to 128 non-special alphanumeric characters. Configure an outer Identity in the Username field. This must match the Phase 1/Outer Identity username configured in the RADIUS server. The default Phase 1/Outer Identity Username is “anonymous”. The Username can be up to 128 non-special (no diacritical markings) alphanumeric characters. Username Enter a Username for the SM. This must match the username configured for the SM on the RADIUS server. The default Username is the SM’s MAC address. The Username can be up to 128 non-special (no diacritical markings) alphanumeric characters. Password  Enter the desired password for the SM in the Password and Confirm Password fields. The Password must match the password configured for the SM on the RADIUS server. The default Password is “password”. The Password can be up to 128 non-special (no diacritical markings) alphanumeric characters. Confirm Password Upload Certificate File To upload a certificate manually to a SM, first load it in a known place on your PC or network drive, then click on a Delete button on one of the Certificate description blocks to delete a certificate to provide space for your certificate. Click on Choose File, browse to the location of the certificate, and click the Import Certificate button, and then reboot the radio to use the new certificate. When a certificate is in use, after the SM successfully registers to an AP, an indication of In Use will appear in the description block of the certificate being used. The public certificates installed on the SMs are used with the private certificate on the RADIUS server to provide a public/private key encryption system. Up to 2 certificates can be resident on a SM. An installed certificate can be deleted by clicking the Delete button in the certificate’s description block on the Configuration > Security tab. To restore the 2 default certificates, click the Use Default Certificates button in the RADIUS Certificate Settings parameter block and reboot the radio.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-224 Encryption Setting Specify the type of airlink security to apply to this AP. The encryption setting must match the encryption setting of the SMs. None provides no encryption on the air link.  DES (Data Encryption Standard): An over-the-air link encryption option that uses secret 56-bit keys and 8 parity bits. DES performs a series of bit permutations, substitutions, and recombination operations on blocks of data. DES encryption does not affect the performance or throughput of the system. AES (Advanced Encryption Standard): An over-the-air link encryption option that uses the Rijndael algorithm and 128-bit keys to establish a higher level of security than DES. AES products are certified as compliant with the Federal Information Processing Standards (FIPS 197) in the U.S.A. Web, Telnet, FTP Session Timeout Enter the expiry in seconds for remote management sessions via HTTP, telnet or ftp access to the AP. Ethernet Access If you want to prevent any device that is connected to the Ethernet port of the SM from accessing the management interface of the SM, select Ethernet Access Disabled. This selection disables access through this port to via HTTP (the GUI), SNMP, telnet, FTP, and TFTP. With this selection, management access is available through only the RF interface via either an IP address (if Network Accessibility is set to Public on the SM) or the Session Status or Remote Subscribers tab of the AP. See IP Access Control below. If you want to allow management access through the Ethernet port, select Ethernet Access Enabled. This is the factory default setting for this parameter. IP Access Control You can permit access to the AP from any IP address (IP Access Filtering Disabled) or limit it to access from only one, two, or three IP addresses that you specify (IP Access Filtering Enabled). If you select IP Access Filtering Enabled, then you must populate at least one of the three Allowed Source IP parameters or have no access permitted from any IP address Allowed Source IP 1  If you selected IP Access Filtering Enabled for the IP Access Control parameter, then you must populate at least one of the three Allowed Source IP parameters or have no access permitted to the AP from any IP address. You may populate as many as all three. If you selected IP Access Filtering Disabled for the IP Access Control parameter, then no entries in this parameter are read, and access from all IP addresses is permitted. Allowed Source IP 2 Allowed Source IP 3 Web Access  The Radio supports secured and non-secured web access protocols. Select suitable web access from drop down list:  HTTP Only – provides non-secured web access. The radio to be accessed via http://<IP of Radio>.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-225  HTTPS Only – provides a secured web access. The radio to be accessed via https://<IP of Radio>.  HTTP and HTTPS – If enabled, the radio can be accessed via both http and https.  SNMP  This option allows to configure SNMP agent communication version. It can be selected from drop down list :  SNMPv2c Only – Enables SNMP v2 community protocol.  SNMPv3 Only – Enables SNMP v3 protocol. It is secured communication protocol.  SNMPv2c and SNMPv3 – It enables both the protocols. Telnet  This option allows to Enable and Disable Telnet access to the Radio. FTP  This option allows to Enable and Disable FTP access to the Radio. TFTP  This option allows to Enable and Disable TFTP access to the Radio.  SM - Phase 1 (Outside Identity) parameters and settings The protocols supported for the Phase 1 (Outside Identity) phase of authentication are eapttls (Extensible Authentication Protocol Tunneled Transport Layer Security) and eapMSChapV2 (Extensible Authentication Protocol – Microsoft Challenge-Handshake Authentication Protocol). Configure an outer Identity in the Username field. This must match the Phase 1/Outer Identity username configured in the RADIUS server. The default Phase 1/Outer Identity Username is “anonymous”. The Username can be up to 128 non-special (no diacritical markings) alphanumeric characters. If Realms are being used in the RADIUS system (eapttls only), select Enable Realm and configure an outer identity in the Identity field and a Realm in the Realm field. These must match the Phase 1/Outer Identity and Realm configured in the RADIUS server. The default Identity is “anonymous”. The Identity can be up to 128 non-special (no diacritical markings) alphanumeric characters. The default Realm is “canopy.net”. The Realm can also be up to 128 non-special alphanumeric characters. SM - Phase 2 (Inside Identity) parameters and settings If using eapttls for Phase 1 authentication, select the desired Phase 2 (Inside Identity) authentication protocol from the Phase 2 options of PAP (Password Authentication Protocol), CHAP (Challenge Handshake Authentication Protocol), and MSCHAPv2 (Microsoft’s version of CHAP). The protocol must be consistent with the authentication protocol configured on the RADIUS server. Enter a Username for the SM. This must match the username configured for the SM on the RADIUS server. The default Username is the SM’s MAC address. The Username can be up to 128 non-special (no diacritical markings) alphanumeric characters. Enter the desired password for the SM in the Password and Confirm Password fields. The Password must match the password configured for the SM on the RADIUS server. The default Password is “password”. The Password can be up to 128 non-special (no diacritical markings) alphanumeric characters.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-226 Handling Certificates Managing SM Certificates via the SM GUI The default public Canopy certificates are loaded into SMs upon factory software installation. The default certificates are not secure and are intended for use during lab and field trials as part of gaining experience with the RADIUS functionalities or as an option during debug. For secure operation, an operator will want to create or procure their own certificates. Resetting a SM to its factory defaults will remove the current certificates and restore the default certificates. Up to two certificates can be resident on a SM. An installed certificate can be deleted by clicking the Delete button in the certificate’s description block on the Configuration > Security tab. To restore the 2 default certificates, click the Use Default Certificates button in the RADIUS Certificate Settings parameter block and reboot the radio. To upload a certificate manually to a SM, first load it in a known place on your PC or network drive, then click on a Delete button on one of the Certificate description blocks to delete a certificate to provide space for your certificate. Click on Choose File, browse to the location of the certificate, and click the Import Certificate button, and then reboot the radio to use the new certificate. When a certificate is in use, after the SM successfully registers to an AP, an indication of In Use will appear in the description block of the certificate being used.  The public certificates installed on the SMs are used with the private certificate on the RADIUS server to provide a public/private key encryption system.  Note Root certificates of more than one level (Example - a certificate from someone who received their CA from Verisign) fails. Certificates must be either root or self-signed.  
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-227 Figure 144 SM Certificate Management  Configuring RADIUS servers for SM authentication Your RADIUS server must be configured to use the following:  EAPTTLS or MSCHAPv2 as the Phase 1/Outer Identity protocol.  If Enable Realm is selected on the SM’s Configuration > Security tab, then the same Realm appears there (or access to it).  The same Phase 2 (Inner Identity) protocol as configured on the SM’s Configuration > Security tab under Phase 2 options.  The username and password for each SM configured on each SM’s Configuration > Security tab.  An IP address and NAS shared secret that is the same as the IP address and Shared Secret configured on the AP’s Configuration > Security tab for that RADIUS server.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-228  A server private certificate, server key, and CA certificate that complement the public certificates distributed to the SMs, as well as the Canopy dictionary file that defines Vendor Specific Attributes (VSAa). Default certificate files and the dictionary file are available from the software site: https://support.cambiumnetworks.com/files/pmp450 after entering your name, email address, and either Customer Contract Number or the MAC address of a module covered under the 12 month warranty. Optionally, operators may configure the RADIUS server response messages (Accept or Reject) so that the user has information as to why they have been rejected. The AP displays the RADIUS Authentication Reply message strings in the Session Status list as part of each SM’s information. The SM will show this string (listed as Authentication Response on the SM GUI) on the main Status page in the Subscriber Module Stats section.    Note Aradial AAA servers only support operator-configurable Authentication Accept responses, not Authentication Reject responses.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-229 Assigning SM management IP addressing via RADIUS Operators may use a RADIUS AAA server to assign management IP addressing to SM modules (framed IP address). SMs now interpret attributes Framed-IP-Address, Framed-IP-Netmask, and Cambium-Canopy-Gateway from RADIUS. The RADIUS dictionary file has been updated to include the Cambium-Canopy-Gateway attribute and is available on the Cambium Software Support website. In order for these attributes to be assigned and used by the SM, the following must be true:  The system is configured for AAA authentication  The SM is not configured for DHCP on its management interface. If DHCP is enabled and these attributes are configured in the RADIUS server, the attributes is ignored by the SM.  The SM management interface must be configured to be publically accessible. If the SM is configured to have local accessibility, the management interface will still be assigned the framed addressing, and the SM iscome publicly accessible via the assigned framed IP addressing.  When using these attributes, for the addressing to be implemented by the SM operators must configure Framed-IP-Address in RADIUS. If Framed-IP-Address is not configured but Framed-IP-Netmask and/or Cambium-Canopy-Gateway is configured, the attributes is ignored. In the case where only the Framed-IP-Address is configured, Framed-IP-Netmask defaults to 255.255.0.0 (NAT disabled) / 255.255.255.0 (NAT enabled) and Cambium-Canopy-Gateway defaults to 0.0.0.0. Configuring RADIUS server for SM configuration Canopy Vendor Specific Attributes (VSAs) along with VSA numbers and other details are listed in Table 173. The associated SM GUI page, tab and parameter are listed to aid cross-referencing and understanding of the VSAs. A RADIUS dictionary file is available from the software site:  https://support.cambiumnetworks.com/files/pmp450 The RADIUS dictionary file defines the VSAs and their values and is usually imported into the RADIUS server as part of server and database setup.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-230  Note Beginning with System Release 12.0.2, two RADIUS dictionary files are available on the Cambium website – “RADIUS Dictionary file – Cambium” and “RADIUS Dictionary file – Motorola”. In addition to a renaming of attributes, the Cambium-branded dictionary file contains two new VSAs for controlling uplink and downlink Maximum Burst Data Rate (these VSAs are listed below in Table 173). If you are transitioning from the Motorola-branded dictionary file to the Cambium-branded dictionary file, ensure that all RADIUS profiles containing Motorola-Canopy attribute references are updated to include Cambium-Canopy attribute references (for all applicable VSAs listed in Table 173). Also, ensure that all RADIUS configuration files reference the new dictionary file (as an alternative, operators may rename the Cambium-branded dictionary file to the filename currently in use by the RADIUS server). Once the profiles are updated and the new Cambium-branded dictionary file is installed on the RADIUS server, restart the RADIUS server to ensure that the new VSAs and attribute names are enabled.  Table 173 RADIUS Vendor Specific Attributes (VSAs) Name  Number  Type  Required Value              MS-MPPE-Send-Key* 26.311.16 - Y -   -    - - MS-MPPE-Recv-Key* 26.311.17 - Y -   -    - - Cambium-Canopy-LPULCIR 26.161.1 integer  N 0-65535 kbps   Configuration > Quality of Service > Low Priority Uplink CIR 0 kbps 32 bits Cambium-Canopy-LPDLCIR 26.161.2 integer  N 0-65535 kbps   Configuration > Quality of Service > Low Priority Downlink CIR 0 kbps 32 bits Cambium-Canopy-HPULCIR 26.161.3 integer N 0-65535 kbps   Configuration > Quality of Service > Hi Priority Uplink CIR 0 kbps 32 bits Cambium-Canopy-HPDLCIR 26.161.4 integer N 0-65535 kbps   Configuration > Quality of Service > Hi Priority Uplink CIR 0 kbps 32 bits Cambium-Canopy-HPENABLE 26.161.5 integer N 0-disable, 1-enable   Configuration > Quality of Service > Hi Priority Channel Enable/Disable 0 32 bits 26.161.6  integer N 0-100000 kbps
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-231 Configuration > Quality of Service > Sustained Uplink Data Rate dependent on radio feature set 32 bits Cambium-Canopy-ULBL 26.161.7 integer N 0-2500000 kbps   Configuration > Quality of Service > Uplink Burst Allocation dependent on radio feature set 32 bits Cambium-Canopy-DLBR 26.161.8 integer  N 0-100000 kbps   Configuration > Quality of Service > Sustained Downlink Data Rate dependent on radio feature set 32 bits Cambium-Canopy-DLBL 26.161.9 integer N 0-2500000 kbps   Configuration > Quality of Service > Downlink Burst Allocation dependent on radio feature set 32 bits Cambium-Canopy-VLLEARNEN 26.161.14 integer N 0-disable, 1-enable   Configuration > VLAN > Dynamic Learning 1 32 bits Cambium-Canopy-VLFRAMES 26.161.15  integer N 0-all, 1-tagged, 2-untagged  Configuration > VLAN > Allow Frame Types 0 32 bits Cambium-Canopy-VLIDSET 26.161.16  integer  N VLAN Membership (1-4094)  Configuration > VLAN Membership 0 32 bits Cambium-Canopy-VLAGETO 26.161.20  integer N 5 - 1440 minutes   Configuration > VLAN > VLAN Aging Timeout 25 mins 32 bits Cambium-Canopy-VLIGVID 26.161.21 integer N 1 – 4094   Configuration > VLAN > Default Port VID 1 32 bits Cambium-Canopy-VLMGVID 26.161.22  integer N 1 – 4094   Configuration > VLAN > Management VID 1 32 bits Cambium-Canopy-VLSMMGPASS 26.161.23  integer N 0-disable, 1-enable   Configuration > VLAN > SM Management VID Pass-through 1 32 bits Cambium-Canopy-BCASTMIR 26.161.24  integer N 0-100000 kbps, 0=disabled  Configuration > Quality of Service > Broadcast/Multicast Uplink Data Rate dependent on radio feature set 32 bits Cambium-Canopy-Gateway 26.161.25  ipaddr  N -   Configuration > IP > Gateway IP Address 0.0.0.0 -
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-232 Cambium-Canopy-ULMB  26.161.26 integer N 0-100000 kbps   Configuration > Quality of Service > Max Burst Uplink Data Rate 0 32 bits Cambium-Canopy-DLMB  26.161.27 integer N 0-100000 kbps   Configuration > Quality of Service > Max Burst Downlink Data Rate 0 32 bits Cambium-Canopy-UserLevel  26.161.50 integer N 1-Technician, 2-Installer, 3- Administrator  Account > Add User > Level       0 32 bits Cambium-Canopy-DHCP-State 26.161.31  integer  N  1-Enable   Configuration > IP > DHCP state    1  32 bits Cambium-Canopy-BCASTMIRUNITS 26.161.28 integer N     Configuration > QoS > Broadcast Downlink CIR    0 32 bits Cambium-Canopy-ConfigFileImportUrl 26.161.29 string N    Configuration > Unit Settings     0 32 bits Cambium-Canopy-ConfigFileExportUrl 26.161.30  string  N     Configuration > Unit Settings        0  32 bits Cambium-Canopy-UserMode  26.161.51  integer  N  1=Read-Only 0=Read-Write  Account > Add User >  User Mode    0  32 bits  (*)   Contains key for encrypting packets sent by the NAS to the remote host (for Microsoft Point-to-Point Encryption Protocol).   Note VSA numbering: 26 connotes Vendor Specific Attribute, per RFC 2865 26.311 is Microsoft Vendor Code, per IANA
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-233 Configuring RADIUS server for SM configuration using Zero Touch feature The RADIUS VSA (Vendor Specific Attributes) is updated for Zero Touch feature. This feature enables the ability for a SM to get its configuration via RADIUS VSA. The RADIUS VSA is updated for an URL which points to the configuration file of SM (see Table 173 for list of VSA). The RADIUS will push the vendor specific attribute to SM after successful authentication. The VSA contains URL of config file which will redirect SM to download configuration. If there is any change in SM confirmation, the SM will reboot automatically after applying the configuration. The RADIUS VSA attributes concerning Zero Touch are as follows:  VSA                                    Type       String   Cambium-Canopy-ConfigFileImportUrl (29) string  Maximum Length 127 characters. Cambium-Canopy-ConfigFileExportUrl (30) string  Maximum Length 127 characters.  The updated RADIUS dictionary can be downloaded from below link: https://support.cambiumnetworks.com/files/pmp450/   Note The feature is not applicable to the AP.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-234 Using RADIUS for centralized AP and SM user name and password management AP – Technician/Installer/Administrator Authentication To control technician, installer, and administrator access to the AP from a centralized RADIUS server: Procedure 28 Centralized user name and password management for AP 1  Set Authentication Mode on the AP’s Configuration > Security tab to RADIUS AAA 2  Set User Authentication Mode on the AP’s Account > User Authentication tab (the tab only appears after the AP is set to RADIUS authentication) to Remote or Remote then Local.  Local: The local SM is checked for accounts. No centralized RADIUS accounting (access control) is performed.  Remote: Authentication by the centralized RADIUS server is required to gain access to the SM if the SM is registered to an AP that has RADIUS AAA Authentication Mode selected. For up to 2 minutes a test pattern is displayed until the server responds or times out.  Remote then Local: Authentication using the centralized RADIUS server is attempted. If the server sends a reject message, then the setting of Allow Local Login after Reject from AAA determines if the local user database is checked or not. If the configured servers do not respond within 2 minutes, then the local user database is used. The successful login method is displayed in the navigation column of the SM. Figure 145 User Authentication and Access Tracking tab of the AP  Table 174 AP User Authentication and Access Tracking attributes
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-235  Attribute  Meaning User Authentication Mode  Local: The local SM is checked for accounts. No centralized RADIUS accounting (access control) is performed.  Remote: Authentication by the centralized RADIUS server is required to gain access to the AP. For up to 2 minutes a test pattern is displayed until the server responds or times out.  Remote then Local: Authentication using the centralized RADIUS server is attempted. If the server sends a reject message, then the setting of Allow Local Login after Reject from AAA determines if the local user database is checked or not. If the configured servers do not respond within 2 minutes, then the local user database is used. The successful login method is displayed in the navigation column of the AP. User Authentication Method The user authentication method employed by the radios is EAP-MD5. Allow Local Login after Reject from AAA If a user authentication is rejected from the AAA server, the user is allowed to login locally to the radio’s management interface. Radius Accounting Port The destination port on the AAA server used for Radius accounting communication. Accounting Messages disable – no accounting messages are sent to the RADIUS server deviceAccess – accounting messages are sent to the RADIUS server regarding device access (see Table 176). dataUsage – accounting messages are sent to the RADIUS server regarding data usage (see Table 176). Accounting Data Usage Interval The interval for which accounting data messages are sent from the radio to the RADIUS server. If 0 is configured for this parameter, no data usage messages are sent.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-236 SM Re-authentication Interval The interval for which the SM will re-authenticate to the RADIUS server.  SM – Technician/Installer/Administrator Authentication The centralized user name and password management for SM is same as AP. Follow AP – Technician/Installer/Administrator Authentication on page 7-234 procedure.   Note Remote access control is enabled only after the SM registers to an AP that has Authentication Mode set to RADIUS AAA. Local access control will always be used before registration and is used after registration if the AP is not configured for RADIUS.  Figure 146 User Authentication and Access Tracking tab of the SM
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-237 Table 175 SM User Authentication and Access Tracking attributes  Attribute  Meaning User Authentication Mode  Local: The local SM is checked for accounts. No centralized RADIUS accounting (access control) is performed.  Remote: Authentication by the centralized RADIUS server is required to gain access to the SM if the SM is registered to an AP that has RADIUS AAA Authentication Mode selected. For up to 2 minutes a test pattern is displayed until the server responds or times out.  Remote then Local: Authentication using the centralized RADIUS server is attempted. If the server sends a reject message, then the setting of Allow Local Login after Reject from AAA determines if the local user database is checked or not. If the configured servers do not respond within 2 minutes, then the local user database is used. The successful login method is displayed in the navigation column of the SM. Allow Local Login after Reject from AAA If a user authentication is rejected from the AAA server, the user is allowed to login locally to the radio’s management interface. It is applicable ONLY when the User Authentication Mode is set to “Remote then Local”.  Note When the radio User Authentication Mode is set to “Local” or “Remote”, the Allow Local Login after Reject from AAA does not any effect.  Accounting Messages  disable – no accounting messages are sent to the RADIUS server  deviceAccess – accounting messages are sent to the RADIUS server regarding device access (see Table 176).
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-238 Access Tracking To track logon and logoff times on individual radios by technicians, installers, and administrators, on the AP or SM’s Account > User Authentication and Access Tracking tab under Accounting (Access Tracking) set Accounting Messages to “deviceAccess”. Device Access Tracking is enabled separately from User Authentication Mode. A given AP or SM can be configured for both, either, or neither.  RADIUS Device Data Accounting PMP 450 Platform systems include support for RADIUS accounting messages for usage-based billing. This accounting includes indications for subscriber session establishment, subscriber session disconnection, and bandwidth usage per session for each SM that connects to the AP. The attributes included in the RADIUS accounting messages are shown in the table below. Table 176 Device data accounting RADIUS attributes Sender  Message  Attribute  Value  Description AP Accounting-Request Acct-Status-Type  1 - Start  This message is sent every time a SM registers with an AP, and after the SM stats are cleared. Acct-Session-Id Unique per AP session. Initial value is SM MAC, and increments after every start message sent of an in session SM. Event-Timestamp  UTC time the event occurred on the AP AP  Accounting-Request Acct-Status-Type  2 - Stop  This message is sent every time a SM becomes unregistered with an AP, and when the SM stats are cleared. Acct-Session-Id Unique per AP session. Initial value is SM MAC, and increments after every start message sent of an in session SM. Acct-Input-Octets Sum of the input octets received at the SM over regular data VC and the high priority data VC (if enabled). Will not include broadcast. Acct-Output-Octets Sum of the output octets sent from the SM over regular data VC and the high priority data VC (if enabled).
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-239 Sender  Message  Attribute  Value  Description Acct-Input-Gigawords Number of times the Acct-Input-Octets counter has wrapped around 2^32 over the course of the session Acct-Output-Gigawords Number of times the Acct-Output-Octets counter has wrapped around 2^32 over the course of the session Acct-Input-Packets Sum of unicast and multicast packets that are sent to a particular SM over the regular data VC and the high priority data VC (if enabled). It will not include broadcast. Acct-Output-Packets Sum of unicast and multicast packets that are sent from a particular SM over the regular data VC and the high priority data VC (if enabled). Acct-Session-Time  Uptime of the SM session. Acct-Terminate-Cause Reason code for session termination AP Accounting-Request Acct-Status-Type  3 - Interim-Update  This message is sent periodically per the operator configuration on the AP in seconds.  Interim update counts are cumulative over the course of the session Acct-Session-Id Unique per AP session. Initial value is SM MAC, and increments after every start message sent of an in session SM. Acct-Input-Octets Sum of the input octets sent to the SM over regular data VC and the high priority data VC (if enabled). Will not include broadcast. Acct-Output-Octets Sum of the output octets set from the SM over regular data VC and the high priority data VC (if enabled).
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-240 Sender  Message  Attribute  Value  Description Acct-Input-Gigawords Number of times the Acct-Input-Octets counter has wrapped around 2^32 over the course of the session Acct-Output-Gigawords Number of times the Acct-Output-Octets counter has wrapped around 2^32 over the course of the session Acct-Session-Time  Uptime of the SM session. Acct-Input-Packets Sum of unicast and multicast packets that are sent to a particular SM over the regular data VC and the high priority data VC (if enabled). It will not include broadcast. Acct-Output-Packets Sum of unicast and multicast packets that are sent from a particular SM over the regular data VC and the high priority data VC (if enabled).  The data accounting configuration is located on the AP’s Accounts > User Authentication and Access Tracking GUI menu, and the AP’s Authentication Mode must be set to Radius AAA for the menu to appear. The accounting may be configured via the AP GUI as shown in the figures below. By default accounting messages are not sent and the operator has the choice of configuring to send only Device Access accounting messages (when a user logs in or out of the radio), only Data Usage messages, or both. When Data Accounting is enabled, the operator must specify the interval of when the data accounting messages are sent (0 – disabled, or in the range of 30-10080 minutes). The default interval is 30 minutes.  Figure 147 RADIUS accounting messages configuration
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-241 The data accounting message data is based on the SM statistics that the AP maintains, and these statistics may be cleared on the AP by an operator. If an operator clears these messages and data accounting is enabled, an accounting stop message is sent followed by an accounting start message to notify the AAA of the change.  If an operator clears the VC statistics on the device through the management GUI, a RADIUS stop message and data start message is issued for each device affected. The start and stop messages will only be sent once every 5 minutes, so if an operator clears these statistics multiple times within 5 minutes, only one set of data stop/start messages is sent. This may result in inaccurate data accumulation results.  RADIUS Device Re-authentication PMP 450 Platform systems include support for periodic SM re-authentication in a network without requiring the SM to re-register (and drop the session). The re-authentication may be configured to occur in the range of every 30 minutes to weekly.  Figure 148 Device re-authentication configuration  The re-authentication interval is only configurable on the AP. When this feature is enabled, each SM that enters the network will re-authenticate each the interval time has expired without dropping the session. The response that the SM receives from the AAA server upon re-authentication is one of the following:  Success: The SM continues normal operation  Reject: The SM de-registers and will attempt network entry again after 1 minute and then if rejected will attempt re-entry every 15 minutes  Timeout or other error: The SM remains in session and attempt 5 times to re-authenticate with the RADIUS-REQUEST message. If these attempts fail, then the SM will go out of session and proceed to re-authenticate after 5 minutes, then every 15 minutes. Although re-authentication is an independent feature, it was designed to work alongside with the RADIUS data usage accounting messages. If a user is over their data usage limit the network operator can reject the user from staying in the network. Operators may configure the RADIUS ‘Reply-Message’ attribute with an applicable message (i.e. “Data Usage Limit Reached”) that is sent to the subscriber module and displayed on the general page.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-242 RADIUS Change of Authorization and Disconnect Message Prior to this feature, SM will get configuration parameters from a RADIUS server during authentication process. This feature allows an administrator to control configuration parameters in the SM while SM is in session. The configuration changes in SM are done using RADIUS Change of Authorization method (RFC 3576) on the existing RADIUS authentication framework for AP and SM. A typical use case could be changing the QOS parameters after a certain amount of bandwidth usage by a SM. Figure 149 RADIUS CoA configuration for AP  The RADIUS CoA feature enables initiating a bi-directional communication from the RADIUS server(s) to the AP and SM.  The AP listens on UDP port 3799 and accepts CoA requests from the configured RADIUS servers. This CoA request should contain SM MAC address in ‘User-Name’ attribute as identifier and all other attributes which control the SM config parameters. For security reasons, a timestamp also needs to be added as ‘Event-Timestamp’ attribute. Hence the time should also be synchronized between the RADIUS server(s) and the AP to fit within a window of 300 seconds. Once the configuration changes are applied on the SM, CoA-ACK message is sent back to RADIUS server. If the validation fails, the AP sends a CoA-NACK response to the RADIUS server with proper error code. A Disconnect-Message is sent by the RADIUS server to NAS in order to terminate a user session on a NAS and discard all associated session context. It is used when the authentication AAA server wants to disconnect the user after the session has been accepted by the RADIUS. In response of Disconnect-Request from RADIUS server, the NAS sends a Disconnect-ACK if all associated session context is discarded, or a Disconnect-NACK, if the NAS is unable to disconnect the session.  Note The RADIUS CoA feature will only enabled if Authentication mode is set to RADIUS AAA.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-243 Microsoft RADIUS support This feature allows to configure Microsoft RADIUS (Network Policy and Access Services a.k.a NPS) as Authentication server for SM and User authentication.  For SM Authentication, SM will user PEAP-MSCHAPv2 since NPS doesn't support TTLS protocol.  For User Authentication, the Canopy software will use EAP-MD5 but the user has to do certain configuration in order to enable EAP-MD5 on NPS.   Note All this configuration has been tested on Windows Server 2012 R2 version. This feature is not supported on hardware board type P9 or lower platforms.  SM Authentication Configuration There are no new configuration on AP. However SM has to be configured for PEAP authentication protocol. 1. Go to Configuration > Security page 2. Select “eappeap” for Phase 1 attribute under tab AAA Authentication Settings.  Figure 150 EAPPEAP settings     The Phase 2 will change automatically to MSCHAPv2 on select of Phase 1 attribute as EAP-PEAP. Other parameters of Phase 2 protocols like PAP/CHAP will be disabled.  Windows Server Configuration Import Certificate The SM certificate has to be imported to Windows Server for certificate authentication. 1. Copy the certificate which is configured in SM under Configuration > Security -> Certificate1 to Windows Server machine. 2. Right click and select 'Install Certificate'. This will install the certificate and it's ready for use. This certificate will be used while configuring PEAP-MSCHAPv2 in NPS.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-244 NPS Configuration (https://technet.microsoft.com/en-us/network/bb545879.aspx) Following items should be configured in NPS Console:  RADIUS Client  o https://technet.microsoft.com/en-us/library/cc732929  Connection Request Policies   o https://technet.microsoft.com/en-us/library/cc730866  o Choose 'Wireless-Other' in NAS-Port-Type  Network Policy  o https://technet.microsoft.com/en-us/library/cc755309  o Choose 'Wireless-Other' in NAS-Port-Type. o While configuring PEAP, select the above imported certificate. Figure 151 Importing certificate in NPS  User Authentication Configuration Enabling EAP-MD5 As mentioned earlier, Microsoft has deprecated the support for MD5 from versions of Windows. To enable MD5, the following steps to be followed: 1. Follow the instructions: https://support.microsoft.com/en-us/kb/922574/en-us?wa=wsignin1.0 Optionally, the registry file can be downloaded. It can be installed by double-click it in Windows Registry. 2. From NPS Console Network Policy > <Policy Name> > Properties > Constrains > Authentication Method and click Add. Select MD5 and click OK.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-245 Figure 152 Selecting MD5 from NPS console   User Configuration in Active Directory Next open 'Active Directory Users and Computers' and create user. Make sure user property is configured as shown below. Figure 153 User configuration
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-246 RADIUS VSA Configuration Before using VSA, the Cambium-Canopy-UserLevel(50) VSA must be configured with some access level say ADMIN(3). Follow below link for configuring VSA: https://technet.microsoft.com/en-us/library/cc731611  The Cambium’s vendor code is 161. Figure 154 RADIUS VSA configuration   Accounting User can enable accounting in NPS under NPS Console > Accounting >  Configure Accounting. For more details refer https://technet.microsoft.com/library/dd197475
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-247 Cisco ACS RADIUS Server Support This briefly explains how to configure CIsco ACS RADIUS server for PEAP-MSCHAPv2 authentication. The configuration had been tested on CISCO ACS Version : 5.7.0.15 Adding RADIUS client Figure 155 Adding RADIUS client  Creating Users Figure 156 Creating users
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-248 Creating RADIUS instance Figure 157 Creating RADIUS instance  RADIUS protocols Figure 158 RADIUS protocols
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-249 Service selection Figure 159 Service selection  Adding Trusted CA Figure 160 Adding Trusted CA  Note that certificate has to be in DER form, so if you have in PEM format convert using openssl.  openssl.exe x509 -in <path-to->/cacert_aaasvr.pem  -outform DER -out <path-to>/cacert_aaasvr.der  Installing Server Certificate After installing trusted CA, you need to add a server certificate which will be used for TLS tunnel. Generally you have to install same certificate which is installed in your AP, so that AP can trust the radius server. Figure 161 Installing Server Certificate
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-250 Monitoring Logs Figure 162 Monitoring logs  Configuring VSA Before using VSA , user has to add Cambium Vendor Specific Attribute Navigate to System Administration > Configuration > Dictionaries > Protocols > RADIUS > RADIUS VSA > Motorola If Motorola is not present you can create Vendor  with ID 161 and add all the VSA one by one.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-251 Figure 163 VSA list  Using VSA for users Navigate to Access Policies >  Access Services >  Cambium ACS >  Authorization 1. Change condition to User name
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-252 2. Next click Create and then click Select see diagram below   3. Click Create  from the screen you get following screen  Chose some name and then move to RADIUS Attributes tab  4. Fill attribute which all you want for that particular user  Important: Click Add for each attribute and when done click Submit.
Chapter 7:  Configuration  Configuring a RADIUS server   Page 7-253 5. Now you are ready to use this Authorization profile for the use Select and Press OK   6. Finally press Save Changes and you are ready to use it.
  Page 8-1 Chapter 8:  Tools The AP and SM GUIs provide several tools to analyze the operating environment, system performance and networking, including:  Using Spectrum Analyzer tool on page 8-2  Using the Alignment Tool on page 8-15  Using the Link Capacity Test tool on page 8-21  Using AP Evaluation tool on page 8-31  Using BHM Evaluation tool on page 8-35  Using the OFDM Frame Calculator tool on page 8-39  Using the Subscriber Configuration tool on page 8-44  Using the Link Status tool on page 8-45  Using BER Results tool on page 8-50  Using the Sessions tool on page 8-51
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-2 Using Spectrum Analyzer tool  The integrated spectrum analyzer can be very useful as a tool for troubleshooting and RF planning, but is not intended to replicate the accuracy and programmability of a high-end spectrum analyzer, which sometime can be used for other purposes. The AP/BHM and SM/BHS perform spectrum analysis together in the Sector Spectrum Analyzer tool.  Caution On start of the Spectrum Analyzer on a module, it enters a scan mode and drops any RF connection it may have had. When choosing Start Timed Spectrum Analysis, the scan is run for the amount of time specified in the Duration configuration parameter. When choosing Start Continuous Spectrum Analysis, the scan is run continuously for 24 hours, or until stopped manually (using the Stop Spectrum Analysis button).  Any module can be used to see the frequency and power level of any detectable signal that is within, just above, or just below the frequency band range of the module.   Note Vary the days and times when you analyze the spectrum in an area. The RF environment can change throughout the day or throughout the week.  Mapping RF Neighbor Frequencies The neighbor frequencies can be analyzed using Spectrum Analyzer tool. Following modules allow user to:  Use a BHS or BHM for PTP and SM or AP for PMP as a Spectrum Analyzer.  View a graphical display that shows power level in RSSI and dBm at 5 MHz increments throughout the frequency band range, regardless of limited selections in the Custom Radio Frequency Scan Selection List parameter of the SM/BHS.  Select an AP/BHM channel that minimizes interference from other RF equipment.  Caution The following procedure causes the SM/BHS to drop any active RF link. If a link is dropped when the spectrum analysis begins, the link can be re-established when either a 15 minute interval has elapsed or the spectrum analyzer feature is disabled.
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-3 Temporarily deploy a SM/BHS for each frequency band range that need to monitor and access the Spectrum Analyzer tab in the Tools web page of the module.   Using Spectrum Analyzer tool  Using the Remote Spectrum Analyzer tool Spectrum Analyzer tool Analyzing the spectrum To use the built-in spectrum analyzer functionality of the AP/SM/BH, proceed as follows: Procedure 29 Analyzing the spectrum 1  Predetermine a power source and interface that works for the AP/SM/BH in the area to be analyzed. 2  Take the AP/SM/BH, power source and interface device to the area. 3  Access the Tools web page of the AP/SM/BH. 4  Enter Duration in Timed Spectrum Analyzer Tab. Default value is 10 Seconds 5  Click Start Timed Sector Spectrum Analysis 6  The results are displayed: Figure 164 Spectrum analysis - Results   Note AP/SM/BH scans for extra 40 seconds in addition to configured Duration  7  Travel to another location in the area to BHS. 8  Click Start Timed Spectrum Analysis
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-4 9  Repeat Steps 4 and 6 until the area has been adequately scanned and logged.  As with any other data that pertains to your business, a decision today to put the data into a retrievable database may grow in value to you over time.   Note Wherever the operator find the measured noise level is greater than the sensitivity of the radio that is plan to deploy, use the noise level (rather than the link budget) for your link feasibility calculations. The AP/SM/BH perform spectrum analysis together in the Sector Spectrum Analyzer feature.  Graphical spectrum analyzer display The AP/SM/BH display the graphical spectrum analyzer. An example of the Spectrum Analyzer page is shown in Figure 164. The navigation feature includes:  Results may be panned left and right through the scanned spectrum by clicking and dragging the graph left and right  Results may be zoomed in and out using mouse When the mouse is positioned over a bar, the receive power level, frequency, maximum and mean receive power levels are displayed above the graph To keep the displayed data current, either set “Auto Refresh” on the module’s Configuration > General. Spectrum Analyzer page of AP The Spectrum Analyzer page of AP is explained in Table 177.
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-5 Table 177 Spectrum Analyzer page attributes - AP  Attribute  Meaning Display Data Path  Both means that the vertical and horizontal paths are displayed or an individual path may be selected to display only a single-path reading. Data  For ease of parsing data and to facilitate automation, the spectrum analyzer results may be saved as an XML file. To save the results in an XML formatted file, right-click the “SpectrumAnalysis.xml” link and save the file. Display  Instantaneous means that each reading (vertical bar) is displayed with two horizontal lines above it representing the max power level received (top horizontal line) and the average power level received (lower horizontal line) at that frequency. Averaging means that each reading (vertical bar) is displayed with an associated horizontal line above it representing the max power level received at that frequency. Min and Max Frequencies in KHz Enter minimum and maximum frequencies to be scanned. Set Min And Max to Full Scan On the button press, it sets mimimum and maximum allowed frequencies for scanning. Set Min And Max to Center Scan +/-40 MHz On the button press, it sets mimium and maximum frequencies to ± 40 MHz of center frequency for scanning.
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-6 Registered SM Count  This field displays the MAC address and Site Name of the registered SM. Maximum Count of Registered SMs This field displays the maximum number of registered SMs.  SM Scanning Bandwidth This field allows to select SM’s scanning bandwidth. Duration  This field allows operators to configure a specified time for which the spectrum is scanned. If the entire spectrum is scanned prior to the end of the configured duration, the analyzer will restart at the beginning of the spectrum. Continuous Spectrum Analyzer  Start Continuous Spectrum Analysis button ensures that when the SM is powered on, it automatically scans the spectrum for 10 seconds. These results may then be accessed via the Tools > Spectrum Analyzer GUI page.  Spectrum Analyzer page of SM The Spectrum Analyzer page of SM is explained in Table 178.   Note Spectrum Analyzer is not currently supported by 450m.
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-7 Table 178 Spectrum Analyzer page attributes - SM  Attribute  Meaning Display Data Path  Refer Table 177 on page 8-5 Data Refer Table 177 on page 8-5 Display Refer Table 177 on page 8-5 Min and Max Frequencies in KHz To scan min to max range of frequencies, enter min and max frequencies in KHz and press Set Min and Max to Full Scan button. To scan +/- 40 MHz from center frequency, enter center frequency in KHz and press Set Min And Max To Center Scan +/- 40KHz button. Registered SM Count  Refer Table 177 on page 8-5 Maximum Count to Registered SMs Refer Table 177 on page 8-5 Duration Refer Table 177 on page 8-5
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-8 Spectrum Analyzer page of BHM The Spectrum Analyzer page of BHM is explained in Table 179. Table 179 Spectrum Analyzer page attributes - BHM  Attribute  Meaning Data Refer Table 177 on page 8-5 Display Refer Table 177 on page 8-5 Duration   Refer Table 177 on page 8-5 Continuous Spectrum Analyzer Refer Table 177 on page 8-5
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-9   Spectrum Analyzer page of BHS The Spectrum Analyzer page of BHS is explained in Table 180. Table 180 Spectrum Analyzer page attributes - BHS  Attribute  Meaning Data Refer Table 177 on page 8-5 Display Refer Table 177 on page 8-5 Session Status  This field displays current session status and rates. The session states can be Scanning, Syncing, Registering or Registered.
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-10 Registered Backhaul  This field displays MAC address of BHM and PTP model number Duration   Refer Table 177 on page 8-5 Perform Spectrum Analysis on Boot Up for one scan This field allows to Enable or Disable to start Spectrum Analysis on boot up of module for one scan. Continuous Spectrum Analyzer Refer Table 177 on page 8-5
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-11 Spectrum Analyzer page result of PMP 450 SM Figure 165 Spectrum Analyzer page result – PMP 450 SM
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-12 Remote Spectrum Analyzer tool  The Remote Spectrum Analyzer tool in the AP/BHM provides additional flexibility in the use of the spectrum analyzer in the SM/BHS. Set the duration of 10 to 1000 seconds, then click the Start Remote Spectrum Analysis button to launch the analysis from that SM/BHS.  In PMP configuration, a SM has to be selected from the drop-down list before launching Start Remote Spectrum Analysis.  Analyzing the spectrum remotely Procedure 30 Remote Spectrum Analyzer procedure 1  The AP/BHM de-registers the target SM/BHS. 2  The SM/BHS scans (for the duration set in the AP/BHM tool) to collect data for the bar graph. 3  The SM/BHS re-registers to the AP/BHM. 4  The AP/BHM displays the bar graph. The bar graph is an HTML file, but can be changed to an XML file, which is then easy to analyze through the use of scripts that you may write for parsing the data. To transform the file to XML, click the “SpectrumAnalysis.xml” link below the spectrum results. Although the resulting display appears mostly unchanged, the bar graph is now coded in XML. You can now right-click on the bar graph for a Save Target As option to save the Spectrum Analysis.xml file.  Remote Spectrum Analyzer page of AP The Remote Spectrum Analyzer page of AP is explained in Table 181.
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-13 Table 181 Remote Spectrum Analyzer attributes - AP  Attribute  Meaning Registered SM Count  This field displays the number of SMs that were registered to the AP before the SA was started. This helps the user know all the SMs re-registered after performing a SA. Maximum Count of Registered SMs This field displays the largest number of SMs that have been simultaneously registered in the AP since it was last rebooted. This count can provide some insight into sector history and provide comparison between current and maximum SM counts at a glance. Current Subscriber Module The SM with which the Link Capacity Test is run. Duration  This field allows operators to configure a specified time for which the spectrum is scanned. If the entire spectrum is scanned prior to the end of the configured duration, the analyzer will restart at the beginning of the spectrum. Scanning Bandwidth  This parameter defines the size of the channel scanned when running the analyzer.
Chapter 8:  Tools  Using Spectrum Analyzer tool   Page 8-14 Remote Spectrum Analyzer page of BHM The Remote Spectrum Analyzer page of BHM is explained in Table 182. Table 182 Remote Spectrum Analyzer attributes - BHM  Attribute  Meaning Duration Refer Table 177 on page 8-5
Chapter 8:  Tools  Using the Alignment Tool   Page 8-15 Using the Alignment Tool The SM’s or BHS’s Alignment Tool may be used to maximize Receive Power Level, Signal Strength Ratio and Signal to Noise Ratio to ensure a stable link. The Tool provides color coded readings to facilitate in judging link quality.  Note To get best performance of the link, the user has to ensure the maximum Receive Power Level during alignment by pointing correctly. The proper alignment is important to prevent interference in other cells. The achieving Receive Power Level green (>- 70 dBm) is not sufficient for the link. Figure 166 Alignment Tool tab of SM – Receive Power Level > -70 dBm  Figure 167 Alignment Tool tab of SM – Receive Power Level between -70 to -80 dBm  Figure 168 Alignment Tool tab of SM – Receive Power Level < -80 dBm
Chapter 8:  Tools  Using the Alignment Tool   Page 8-16 Aiming page and Diagnostic LED – SM/BHS The SM’s/BHS’s Alignment Tool (located in GUI Tools -> Aiming) may be used to configure the SM’s/BHS’s LED panel to indicate received signal strength and to display decoded beacon information/power levels. The SM/BHS LEDs provide different status based on the mode of the SM/BHS. A SM/BHS in “operating” mode will register and pass traffic normally. A SM/BHS in “aiming” mode will not register or pass traffic, but will display (via LED panel) the strength of received radio signals (based on radio channel selected via Tools ->Aiming). See SM/BHS LEDs on page 2-14.   Note In order for accurate power level readings to be displayed, traffic must be present on the radio link.  Refer Table 19 SM/BHS LED descriptions on page 2-15 for SM/BHS LED details. Aiming page of SM The Aiming page is similar to Spectrum Analyzer where it scans the spectrum but it does not establish any session with any Aps. It has two modes – Single Frequency Only and Normal Frequency Scan List. The Aiming page of SM is explained in Table 183.
Chapter 8:  Tools  Using the Alignment Tool   Page 8-17 Table 183 Aiming page attributes – SM   Attribute  Meaning Aiming Mode  Single Frequency Only: scans only selected single frequency. Normal Frequency Scan List: scans: scans all frequency of scan list. Single Frequency  Select a particular frequency from drop down menu for scanning.  Scan Radio Frequency Only Mode Enabled: the radio is configured to “aiming” or “alignment” mode, wherein the LED panel displays an indication of receive power level. See Table 19 SM/BHS LED descriptions on page 2-15. Disabled: the radio is configured to “operating” mode, wherein the SM registers and passes traffic normally. Aiming Results  The Aiming Results are displayed in two sections – Current entry and Other entries. Frequency: this field indicates the frequency of the AP which is transmitting the beacon information.
Chapter 8:  Tools  Using the Alignment Tool   Page 8-18 Power: This field indicates the current receive power level (vertical channel) for the frequency configured in parameter Radio Frequency. Users: This field indicates the number of SMs currently registered to the AP which is transmitting the beacon information. ESN: This field indicates the MAC, or hardware address of the AP/BHM which is transmitting the beacon information. Color Code: This field displays a value from 0 to 254 indicating the AP’s configured color code. For registration to occur, the color code of the SM and the AP must match. Color code is not a security feature. Instead, color code is a management feature, typically for assigning each sector a different color code.  Color code allows you to force a SM to register to only a specific AP, even where the SM can communicate with multiple APs. The default setting for the color code value is 0. This value matches only the color code of 0 (not all 255 color codes). Multipoint or Backhaul: this field indicates type of configuration - point-Multipoint(PMP) or Backhaul (PTP).
Chapter 8:  Tools  Using the Alignment Tool   Page 8-19 Aiming page of BHS The Alignment page of BHS is explained in Table 184. Table 184 Aiming page attributes - BHS  Attribute  Meaning Refer Table 161 for Atributes details.
Chapter 8:  Tools  Using the Alignment Tool   Page 8-20 Alignment Tone For coarse alignment of the SM/BHS, use the Alignment Tool located at Tools -> Alignment Tool. Optionally, connect a headset alignment tone kit to the AUX/SYNC port of the SM/BHS and listen to the alignment tone, which indicates greater SM/BHS receive signal power by pitch. By adjusting the SM’s/BHS’s position until the highest frequency pitch is obtained operators and installers can be confident that the SM/BHS is properly positioned. For information on device GUI tools available for alignment, see sections Aiming page and Diagnostic LED – SM/BHS on page 8-16, Using the Link Capacity Test tool on page 8-21 and Using AP Evaluation tool on page 8-31.  Figure 169 PMP/PTP 450i Series link alignment tone       Note The Alignment Tone cable for a 450i Series uses an RJ-45 to headset cable where as the 450 Series alignment tone cable uses an RJ-12 to headset cable.  Headphones 450i Alignment tone adapter
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-21 Using the Link Capacity Test tool The Link Capacity Test tab allows you to measure the throughput and efficiency of the RF link between two modules. Many factors, including packet length, affect throughput.  The Link Capacity Test tool has following modes:  Link Test with Multiple VCs: Tests radio-to-radio communication across selected or all registered VCs, but does not bridge traffic (PMP 450m Series AP only).  Link Test without Bridging: Tests radio-to-radio communication, but does not bridge traffic.  Link Test with Bridging: Bridges traffic to “simulated” Ethernet ports, providing a status of the bridged link.  Link Test with Bridging and MIR: Bridges the traffic during test and also adheres to any MIR (Maximum Information Rate) settings for the link.  Extrapolated Link Test:  Estimates the link capacity by sending few packets and measuring link quality.  The Link Capacity Test tab contains the settable parameter Packet Length with a range of 64 to 1714 bytes. This allows you to compare throughput levels that result from various packet sizes. The Current Results Status also displayed date and time of last performed Link Capacity Test. If there is any change in time zone, the date and time will be adjusted accordingly.   Note The Extrapolated Link Test can be run by Read-Only login also.  Performing Link Test The link test is a tool that allows the user to test the performance of the RF link. Packets are added to one or more queues in the AP in order to fill the frame. Throughput and efficiency are then calculated during the test. The 450 and 450i APs offer link test options to one SM at a time. The 450m AP offers the option of a link test to multiple VCs at the same time. This allows the user to test throughput in MU-MIMO mode, in which multiple SMs are served at the same time. This new link test can be found under Tools > Link Capacity Test
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-22 Link Test with Multiple VCs  Note The “Link Test with Multiple VCs” Link Capacity Test is supported for PMP 450m Series AP only. Figure 170 Link Capacity Test – PMP 450m Series AP   Procedure 31 Performing a Link Capacity Test - Link Test with Multiple VCs Link Test Configurations parameters 1  Access the Link Capacity Test tab in the Tools web page of the module. 2  Select Link Test Mode – Options are: Link Test with Multiple VCs, Link Test without Bridging, Link Test with Bridging, Link Test with Bridging and MIR, Extrapolated Link Test All options except for the Link Test with Multiple VCs are available also for the 450 and 450i APs. 3  Set the SM Link Test Mode Restriction attribute to enable or disable. Setting this to enabled, prevents activation of SM initated link tests. 4  Set Signal to Noise Ratio Calculation during Link Test attribute to enable or disable. 5  Set Link Test VC Priority attribute to either High and Low Priority VCs or Low Priority VC only.
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-23 6  Select Flood Test Mode – Options are: Internal and External Default is Internal. When set to Internal, packets are sent from AP -> SM over RF.  When set to External, packets will all flow out the Ethernet port.   7  Set MU-MIMO attribute to enable or disable . Note: The MU-MIMO feature is enabled on the Low Priority VC only Link Test Settings parameters 6  Select the subscriber module to test using the Current Subscriber Module parameter. Note: This parameter is not available in BHM. 7  Enter VC List (applicable for PMP 450m AP only) The Current Subscriber Module and VC List are valid only when selecting Link Test with Multiple VCs.  Current Subscriber Module: select the VC to perform the link test with  VC list: select a list or range of VCs to include in the link test with multiple VCs If left blank, all VCs will be included in the link test 8  Type into the Duration field how long (in seconds) the RF link must be tested. 9  Select the Direction – Bi-directional, Uplink Only or Downlink Only. 10  Type into the Number of Packets field a value of 0 to flood the link for the duration of the test. 11  Type into the Packet Length field a value of 1714 to send 1714-byte packets during the test. 12  Click the Start Test button.
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-24 Figure 171 Link Test with Multiple VCs (1518-byte packet length)  Link Test without Bridging, Link Test with Bridging or Link Test with Bridging and MIR Figure 172 Link Capacity Test – PMP 450/450i Series AP
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-25  Refer Link Test with Multiple VCs on page 8-22 for Link Test procedure. Figure 173 Link Test without Bridging (1714-byte packet length)
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-26 Performing Extrapolated Link Test The Extrapolated Link Test estimates the link capacity by sending few packets and measuring link quality. Once the test is initiated, the radio starts session at the lower modulation, 1X, as traffic is passed successfully across the link, the radio decides to try the next modulation, 2X. This process repeats until it find best throughput to estimate capacity of link.   Note It is recommended to run Extrapolated Link Test where the session must have been up and have traffic present on it in order to get accurate test results. This is essential for the radio to modulate up to get an accurate measurement. Running the Extrapolated test just after establishing session will not provide accurate results.  The procedure for performing Extrapolated Link Test is as follows: Procedure 32 Performing an Extrapolated Link Test 1  Access the Link Capacity Test tab in the Tools web page of the module. 2  Select Link Test Mode Extrapolated Link Test 3  Click the Start Test button. 4  In the Current Results Status block of this tab, view the results of the test.
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-27 Figure 174 Extrapolated Link Test results
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-28 Link Capacity Test page of AP The Link Capacity Test page of AP is explained in Table 185. Table 185 Link Capacity Test page attributes – AP  Attribute  Meaning Link Test Mode Select Link Test Mode from drop down menu :  Link Test with Multiple VCs (PMP 450m Series AP only)  Link Test without Bridging  Link Test with Bridging  Link Test with Bridging and MIR   Extrapolated Link Test Signal to Noise Ratio Calculation during Link Test Enable this attribute to display Signal-to-Noise information for the downlink and uplink when running the link test.  Link Test VC Priority  This attribute may be used to enable/disable usage of the high and low priority virtual channel during the link test. Flood Test Mode This field determines whether a packet is sent out of the SM’s Ethernet port (external)  or not (internal).   Note: This field is applicable only when the “Link Test Mode” field is set to “Link Test with Multiple VC’s” option. MU-MIMO  This field determines whether the DL flood test packets use MU-MIMO grouping or not.
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-29 Note: This field is applicable only when the “Link Test Mode” field is set to “Link Test with Multiple VC’s” option. Display results for untested VCs If “Link test with multiple VC’s”  is run and a subset of registered VC’s enters into the VC List field,  then enabling this field produces a table that displays results for VC’s with traffic which are in session; but not tested as part of the link test. Current Subscriber Module The SM with which the Link Capacity Test is run. This field is only applicable for AP (not SM page). VC List This field is displayed for PMP 450m Series AP. It is only applicable for “Link Test with Multiple VCs” Test mode. Enter VC List (e.g. 18 or above for low priority VCs and 255 or above for high priority VCs or 0 for all registered VCs) which needs to be used for link test traffic. Duration This field allows operators to configure a specified time for which the spectrum is scanned. If the entire spectrum is scanned prior to the end of the configured duration, the analyzer will restart at the beginning of the spectrum. Direction Configure the direction of the link test. Specify Downlink or Uplink to run the test only in the corresponding direction only. Specific Bi-Directional to run the test in both directions. Number of Packets  The total number of packets to send during the Link Capacity Test. When Link Test Mode is set to RF Link Test this field is not configurable. Packet Length  The size of the packets in Bytes to send during the Link Capacity Test  Link Capacity Test page of BHM/BHS/SM The Link Capacity Test page of BHM/BHS is explained in Table 186.
Chapter 8:  Tools  Using the Link Capacity Test tool   Page 8-30 Table 186 Link Capacity Test page attributes – BHM/BHS  Attribute  Meaning Link Test Mode  See Table 185 on page 8-28 Signal to Noise Ratio Calculation during Link Test  See Table 185 on page 8-28 Link Test VC Priority  See Table 185 on page 8-28 Duration  See Table 185 on page 8-28 Direction  See Table 185 on page 8-28 Number of Packets  See Table 185 on page 8-28 Packet Length  See Table 185 on page 8-28
Chapter 8:  Tools  Using AP Evaluation tool   Page 8-31 Using AP Evaluation tool The AP Evaluation tab on Tools web page of the SM provides information about the AP that the SM sees.   Note The data for this page may be suppressed by the SM Display of AP Evaluation Data setting in the Configuration > Security tab of the AP. The AP Eval results can be accessed via SNMP and config file. AP Evaluation page  The AP Evaluation page of AP is explained in Table 187. Table 187 AP Evaluation tab attributes - AP  Attribute  Meaning Index  This field displays the index value that the system assigns (for only this page) to the AP where this SM is registered. Frequency  This field displays the frequency that the AP transmits. Channel Bandwidth  The channel size used by the radio for RF transmission. The setting for the channel bandwidth must match between the AP and the SM.
Chapter 8:  Tools  Using AP Evaluation tool   Page 8-32 Cyclic Prefix  OFDM technology uses a cyclic prefix, where a portion of the end of a symbol (slot) is repeated at the beginning of the symbol to allow multi-pathing to settle before receiving the desired data. A 1/16 cyclic prefixes mean that for every 16 bits of throughput data transmitted, an additional bit is used. The Cyclic Prefix 1/16 only can be selected at this time. ESN  This field displays the MAC address (electronic serial number) of the AP. For operator convenience during SM aiming, this tab retains each detected ESN for up to 15 minutes. If the broadcast frequency of a detected AP changes during a 15-minute interval in the aiming operation, then a multiple instance of the same ESN is possible in the list. Eventually, the earlier instance expires and disappears and the later instance remains to the end of its interval, but you can ignore the early instance(s) whenever two or more are present. Region  This field displays the AP’s configured Country Code setting. Power Level  This field displays the SM’s combined received power level from the AP’s transmission. Beacon Count  A count of the beacons seen in a given time period. FECEn  This field contains the SNMP value from the AP that indicates whether the Forward Error Correction feature is enabled. 0: FEC is disabled 1: FEC is enabled Type  Multipoint indicates that the listing is for an AP. Age  This is a counter for the number of minutes that the AP has been inactive. At 15 minutes of inactivity for the AP, this field is removed from the AP Evaluation tab in the SM. Lockout  This field displays how many times the SM has been temporarily locked out of making registration attempts. RegFail  This field displays how many registration attempts by this SM failed. Range  This field displays the distance in feet for this link. To derive the distance in meters, multiply the value of this parameter by 0.3048. MaxRange  This field indicates the configured value for the AP’s Max Range parameter. TxBER  A 1 in this field indicates the AP is sending Radio BER. EBcast  A 1 in this field indicates the AP or BHM is encrypting broadcast packets. A 0 indicates it is not.
Chapter 8:  Tools  Using AP Evaluation tool   Page 8-33 Session Count  This field displays how many sessions the SM (or BHS) has had with the AP (or BHM). Typically, this is the sum of Reg Count and Re-Reg Count. However, the result of internal calculation may display here as a value that slightly differs from the sum.  In the case of a multipoint link, if the number of sessions is significantly greater than the number for other SMs, then this may indicate a link problem or an interference problem. NoLUIDs  This field indicates how many times the AP has needed to reject a registration request from a SM because its capacity to make LUID assignments is full. This then locks the SM out of making any valid attempt for the next 15 minutes. It is extremely unlikely that a non-zero number would be displayed here. OutOfRange  This field indicates how many times the AP has rejected a registration request from a SM because the SM is a further distance away than the range that is currently configured in the AP. This then locks the SM out of making any valid attempt for the next 15 minutes. AuthFail  This field displays how many times authentication attempts from this SM have failed in the AP. EncryptFail  This field displays how many times an encryption mismatch has occurred between the SM and the AP. Rescan Req  This field displays how many times a re-range request has occurred for the BHM that is being evaluated in the AP Eval page of a BHS. SMLimitReached This field displays 0 if additional SMs may be registered to the AP. If a 1 is displayed, the AP will not accept additional SM registrations. NoVC’s  This counter is incremented when the SM is registering to an AP which determines that no VC resources are available for allocation. This could be a primary data VC or a high priority data VC. VCRsvFail  This counter is incremented when the SM is registering to an AP which has a VC resource available for allocation but cannot reserve the resource for allocation. VCActFail  This counter is incremented when the SM is registering to an AP which has a VC resource available for allocation and has reserved the VC, but cannot activate the resource for allocation. AP Gain  This field displays the total external gain (antenna) used by the AP. RcvT  This field displays the AP’s configured receive target for receiving SM transmissions (this field affects automatic SM power adjust). Sector ID  This field displays the value of the Sector ID field that is provisioned for the AP.
Chapter 8:  Tools  Using AP Evaluation tool   Page 8-34 Color Code  This field displays a value from 0 to 254 indicating the AP’s configured color code. For registration to occur, the color code of the SM and the AP must match. Color code is not a security feature. Instead, color code is a management feature, typically for assigning each sector a different color code.  Color code allows you to force a SM to register to only a specific AP, even where the SM can communicate with multiple APs. The default setting for the color code value is 0. This value matches only the color code of 0 (not all 255 color codes). BeaconVersion  This field indicates that the beacon is OFDM (value of 1). Sector User Count  This field displays how many SMs are registered on the AP. NumULHalfSlots  This is the number of uplink slots in the frame for this AP.  NumDLHalfSlots  This is the number of downlink slots in the frame for this.  NumULContSlots  This field displays how many Contention Slots are being used in the uplink portion of the frame. WhiteSched  Flag to display if schedule whitening is supported via FPGA ICC  This field lists the SMs that have registered to the AP with their Installation Color Code (ICC), Primary CC, Secondary CC or Tertiary CC. SM PPPoE  This filed provides information to the user whether the SM is supporting PPPoE or not. Frame Period  This field displays the configured Frame Period of the radio.
Chapter 8:  Tools  Using BHM Evaluation tool   Page 8-35 Using BHM Evaluation tool The BHM Evaluation tab on Tools web page of the BHS provides information about the BHM that the BHS sees. BHM Evaluation page of BHS The BHM Evaluation page of BHS is explained in Table 188. Table 188 BHM Evaluation tab attributes - BHS  Attribute  Meaning Index  This field displays the index value that the system assigns (for only this page) to the BHM where this BHS is registered. Frequency  This field displays the frequency that the BHM transmits. Channel Bandwidth  The channel size used by the radio for RF transmission. The setting for the channel bandwidth must match between the BHM and the BHS.  Cyclic Prefix  OFDM technology uses a cyclic prefix, where a portion of the end of a symbol (slot) is repeated at the beginning of the symbol to allow multi-pathing to settle before receiving the desired data. A 1/16 cyclic prefixes mean that for every 16 bits of throughput data transmitted, an additional bit is used.
Chapter 8:  Tools  Using BHM Evaluation tool   Page 8-36 ESN  This field displays the MAC address (electronic serial number) of the BHM. For operator convenience during BHS aiming, this tab retains each detected ESN for up to 15 minutes. If the broadcast frequency of a detected BHM changes during a 15-minute interval in the aiming operation, then a multiple instance of the same ESN is possible in the list. Eventually, the earlier instance expires and disappears and the later instance remains to the end of its interval, but you can ignore the early instance(s) whenever two or more are present. Region  This field displays the BHM’s configured Country Code setting. Power Level  This field displays the BHS’s combined received power level from the BHM’s transmission. Beacon Count  A count of the beacons seen in a given time period. FECEn  This field contains the SNMP value from the BHM that indicates whether the Forward Error Correction feature is enabled. 0: FEC is disabled 1: FEC is enabled Type Multipoint indicates that the listing is for a BHM. Age  This is a counter for the number of minutes that the BHM has been inactive. At 15 minutes of inactivity for the BHS, this field is removed from the BHM Evaluation tab in the BHS. Lockout  This field displays how many times the BHS has been temporarily locked out of making registration attempts. RegFail  This field displays how many registration attempts by this BHS failed. Range  This field displays the distance in feet for this link. To derive the distance in meters, multiply the value of this parameter by 0.3048. MaxRange  This field indicates the configured value for the AP’s Max Range parameter. TxBER  A 1 in this field indicates the BHM is sending Radio BER. EBcast  A 1 in this field indicates the BHM is encrypting broadcast packets. A 0 indicates it is not. Session Count  This field displays how many sessions the BHS has had with the BHM. Typically, this is the sum of Reg Count and Re-Reg Count. However, the result of internal calculation may display here as a value that slightly differs from the sum.  In the case of a multipoint link, if the number of sessions is significantly greater than the number for other BHS’s, then this may indicate a link problem or an interference problem.
Chapter 8:  Tools  Using BHM Evaluation tool   Page 8-37 NoLUIDs  This field indicates how many times the BHM has needed to reject a registration request from a BHS because its capacity to make LUID assignments is full. This then locks the BHS out of making any valid attempt for the next 15 minutes. It is extremely unlikely that a non-zero number would be displayed here. OutOfRange  This field indicates how many times the BHM has rejected a registration request from a BHS because the BHS is a further distance away than the range that is currently configured in the BHM. This then locks the BHS out of making any valid attempt for the next 15 minutes. AuthFail  This field displays how many times authentication attempts from this SM have failed in the BHM. EncryptFail  This field displays how many times an encryption mismatch has occurred between the BHS and the BHM. Rescan Req  This field displays how many times a re-range request has occurred for the BHM that is being evaluated in the BHM Eval page of a BHM. SMLimitReached This field displays 0 if additional BHSs may be registered to the BHM. If a 1 is displayed, the BHM will not accept additional BHS registrations. NoVC’s  This counter is incremented when the BHS is registering to a BHM which determines that no VC resources are available for allocation. This could be a primary data VC or a high priority data VC. VCRsvFail  This counter is incremented when the BHS is registering to a BHM which has a VC resource available for allocation but cannot reserve the resource for allocation. VCActFail  This counter is incremented when the BHS is registering to a BHM which has a VC resource available for allocation and has reserved the VC, but cannot activate the resource for allocation. AP Gain  This field displays the total external gain (antenna) used by the BHM. RcvT  This field displays the AP’s configured receive target for receiving BHS transmissions (this field affects automatic BHS power adjust). Sector ID  This field displays the value of the Sector ID field that is provisioned for the BHM. Color Code  This field displays a value from 0 to 254 indicating the BHM’s configured color code. For registration to occur, the color code of the BHS and the BHM must match. Color code is not a security feature. Instead, color code is a management feature, typically for assigning each sector a different color code.  Color code allows you to force a BHS to register to only a specific BHM, even where the BHS can communicate with multiple BHMs. The default setting for the color code value is 0. This value matches only the color code of 0 (not all 255 color codes).
Chapter 8:  Tools  Using BHM Evaluation tool   Page 8-38 BeaconVersion  This field indicates that the beacon is OFDM (value of 1). Sector User Count  This field displays how many BHS’s are registered on the BHM. NumULHalfSlots  This is the number of uplink slots in the frame for this BHM.  NumDLHalfSlots  This is the number of downlink slots in the frame for this.  NumULContSlots  This field displays how many Contention Slots are being used in the uplink portion of the frame. WhiteSched  Flag to display if schedule whitening is supported via FPGA ICC  This field lists the BHSs that have registered to the BHM with their Installation Color Code (ICC), Primary CC, Secondary CC or Tertiary CC. SM PPPoE  This filed provides information to the user whether the BHS is supporting PPPoE or not. Frame Period  This field displays the configured Frame Period of the radio.
Chapter 8:  Tools  Using the OFDM Frame Calculator tool   Page 8-39 Using the OFDM Frame Calculator tool The first step to avoid interference in wireless systems is to set all APs/BHMs to receive timing from a synchronization source (Cluster Management Module, or Universal Global Positioning System). This ensures that the modules are in sync and start transmitting at the same time each frame. The second step to avoid interference is to configure parameters on all APs/BHMs of the same frequency band in proximity such that they have compatible transmit/receive ratios (all stop transmitting each frame before any start receiving). This avoids the problem of one AP/BHM attempting to receive the signal from a distant SM/BHS while a nearby AP transmits, which could overpower that signal. The following parameters on the AP determine the transmit/receive ratio:  Max Range  Frame Period  Downlink Data percentage  (reserved) Contention Slots If OFDM (PMP 430, PMP 450, PTP 230) and FSK (PMP 1x0) APs/BHMs of the same frequency band are in proximity, or if APs/BHMs set to different parameters (differing in their Max Range values, for example), then operator must use the Frame Calculator to identify compatible settings. The frame calculator is available on the Frame Calculator tab of the Tools web page. To use the Frame Calculator, type various configurable parameter values into the calculator for each proximal AP and then record the resulting AP/BHM Receive Start value. Next vary the Downlink Data percentage in each calculation and iterate until the calculated AP/BHM Receive Start for all collocated AP/BHMs where the transmit end does not come before the receive start. The calculator does not use values in the module or populate its parameters. It is merely a convenience application that runs on a module. For this reason, you can use any FSK module (AP, SM, BHM, BHS) to perform FSK frame calculations for setting the parameters on an FSK AP and any OFDM module (AP, SM, BHM, BHS) to perform OFDM frame calculations for setting the parameters on an OFDM AP/BHM. For more information on PMP/PTP 450 Platform co-location, see  http://www.cambiumnetworks.com/solution-papers  The co-location is also supported for 900 MHz PMP 450i APs (OFDM) and PMP 100 APs (FSK). Please refer Co-location of PMP 450 and PMP 100 systems in the 900 MHz band and migration recommendations document for details.
Chapter 8:  Tools  Using the OFDM Frame Calculator tool   Page 8-40  Caution APs/BHMs that have slightly mismatched transmit-to-receive ratios and low levels of data traffic may see little effect on throughput. A system that was not tuned for co-location may work fine at low traffic levels, but encounter problems at higher traffic levels. The conservative practice is to tune for co-location before traffic ultimately increases. This prevents problems that occur as sectors are built. The OFDM Frame Calculator page is explained in Table 189. Table 189 OFDM Frame Calculator page attributes  Attribute  Meaning Link Mode  For AP to SM frame calculations, select Multipoint Link For BHM to BHS frame calculations, select Point-To-Point Link Platform Type AP/BHM Use the drop-down list to select the hardware series (board type) of the AP/BHM.
Chapter 8:  Tools  Using the OFDM Frame Calculator tool   Page 8-41 Platform Type SM/BHS Use the drop-down list to select the hardware series (board type) of the SM/BHS. Channel Bandwidth  Set this to the channel bandwidth used in the AP/BHM. Cyclic Prefix  Set this to the cyclic prefix used in the AP/BHM. Max Range  Set to the same value as the Max Range parameter is set in the AP(s) or BHM(s). Frame Period  Set to the same value as the Frame Period parameter is set in the AP(s) or BHM(s). Downlink Data  Initially set this parameter to the same value that the AP/BHM has for its Downlink Data parameter (percentage). Then, use the Frame Calculator tool procedure as described in Using the Frame Calculator on page 8-42, you will vary the value in this parameter to find the proper value to write into the Downlink Data parameter of all APs or BHMs in the cluster.  PMP 450 Platform Family APs or BHMs offer a range of 15% to 85% and default to 75%. The value that you set in this parameter has the following interaction with the value of the Max Range parameter (above): The default Max Range value is 5 miles and, at that distance, the maximum Downlink Data value (85% in PMP 450 Platform) is functional. Contention Slots  This field indicates the number of (reserved) Contention Slots configured by the operator. Set this parameter to the value of the Contention Slot parameter is set in the APs or BHMs. SM/BHS One Way Air Delay This field displays the time in ns (nano seconds), that a SM/BHS is away from the AP/BHM.  The Calculated Frame Results display several items of interest: Table 190 OFDM Calculated Frame Results attributes Attribute  Meaning Modulation  The type of radio modulation used in the calculation (OFDM for 450 Platform Family) Total Frame Bits  The total number of bits used in the calculated frames Data Slots (Down/Up) This field is based on the Downlink Data setting. For example, a result within the typical range for a Downlink Data setting of 75% is 61/21, meaning 61 data slots down and 21 data slots up. Contention Slots  This field indicates the number of (reserved) Contention Slots configured by the operator. Air Delay for Max Range This is the roundtrip air delay in bit times for the Max Range value set in the calculator
Chapter 8:  Tools  Using the OFDM Frame Calculator tool   Page 8-42 Approximate distance for Max Range The Max Range value used for frame calculation AP Transmit End  In bit times, this is the frame position at which the AP/BHM ceases transmission. AP Receive Start  In bit times, this is the frame position at which the AP/BHM is ready to receive transmission from the SM/BHS. AP Receive End  In bit times, this is the frame position at which the AP/BHM will cease receiving transmission from the SM/BHS. SM Receive End  In bit times, this is the frame position at which the SM/BHS will cease receiving transmission from the AP/BHM. SM Transmit Start  In bit times, this is the frame position at which the SM/BHS starts the transmission. SM One Way Air Delay This filed displays the time in ns, that SM/BHS is away from the AP/BHM. SM Approximate distance This field displays an approximate distance in miles (feet) that the SM/BHS is away from the AP/BHM.   To use the Frame Calculator to ensure that all APs or BHMs are configured to transmit and receive at the same time, follow the procedure below:  Procedure 33 Using the Frame Calculator 1  Populate the OFDM Frame Calculator parameters with appropriate values as described above. 2  Click the Calculate button. 3  Scroll down the tab to the Calculated Frame Results section 4  Record the value of the AP Receive Start field 5  Enter a parameter set from another AP in the system – for example, an AP in the same cluster that has a higher Max Range value configured. 6  Click the Calculate button. 7  Scroll down the tab to the Calculated Frame Results section 8  If the recorded values of the AP Receive Start fields are within 150 bit times of each other, skip to step 10.  If the recorded values of the AP Receive Start fields are not within 150 bit times of each other, modify the Downlink Data parameter until the calculated results for AP Receive Start are within 300 bit time of each other, if possible, 150 bit time.
Chapter 8:  Tools  Using the OFDM Frame Calculator tool   Page 8-43 10  Access the Radio tab in the Configuration web page of each AP in the cluster and change its Downlink Data parameter (percentage) to the last value that was used in the Frame Calculator.
Chapter 8:  Tools  Using the Subscriber Configuration tool   Page 8-44 Using the Subscriber Configuration tool The Subscriber Configuration page in the Tools page of the AP displays:  The current values whose control may be subject to the setting in the Configuration Source parameter.  An indicator of the source for each value. This page may be referenced for information on how the link is behaving based on where the SM is retrieving certain QoS and VLAN parameters.  Figure 175 SM Configuration page of AP  The AP displays one of the following for the configuration source:  (SM) – QoS/VLAN parameters are derived from the SM’s settings  (APCAP) – QoS/VLAN parameters are derived from the AP’s settings, including any keyed capping (for radios capped at 4 Mbps, 10 Mbps, or 20 Mbps)  (D) – QoS/VLAN parameters are retrieved from the device, due to failed retrieval from the AAA or WM server.  (AAA) – QoS/VLAN parameters are retrieved from the RADIUS server  (BAM) – QoS/VLAN parameters are retrieved from a WM BAM server
Chapter 8:  Tools  Using the Link Status tool   Page 8-45 Using the Link Status tool The Link Status Tool displays information about the most-recent Link Test initiated on the SM or BHS. Link Tests initiated from the AP or BHM are not included in the Link Status table. This table is useful for monitoring link test results for all SMs or BHS in the system. The Link Status table is color coded to display health of link between AP/BHM and SM/BHS. The current Modulation Level Uplink/Downlink is chosen to determine link health and color coded accordingly. Uplink/Downlink Rate Column will be color coded using current Rate as per the table below: Table 191 Color code versus uplink/downlink rate column Actual Rate  1x  2x  3x 4x 6x 8x SISO  RED ORANGE GREEN BLUE NA  NA MIMO-A  RED ORANGE GREEN BLUE NA  NA MIMO B  NA  RED NA ORANGE GREEN BLUE  Link Status – AP/BHM The current Uplink Rate (both low and high VC) for each SM or BHS in Session in now available on AP or BHM Link Status Page.  The Link Status tool results include values for the following fields for AP/BHM.
Chapter 8:  Tools  Using the Link Status tool   Page 8-46 Table 192 Link Status page attributes – AP/BHM  Attribute  Meaning Subscriber  This field displays the LUID (logical unit ID), MAC address and Site Name of the SM. As each SM registers to the AP, the system assigns an LUID of 2 or a higher unique number to the SM. If a SM loses registration with the AP and then regains registration, the SM will retain the same LUID.    Note The LUID associated is lost when a power cycle of the AP occurs. Both the LUID and the MAC are hot links to open the interface to the SM. In some instances, depending on network activity and network design, this route to the interface yields a blank web page. If this occurs, refresh your browser view. Site Name indicates the name of the SM. You can assign or change this name on the Configuration web page of the SM. This information is also set into the sysName SNMP MIB-II object and can be polled by an SNMP management server.  Uplink Statistics - Power Level: Signal Strength Ratio This field represents the combined received power level at the AP/BHM as well as the ratio of horizontal path signal strength to vertical path signal strength.
Chapter 8:  Tools  Using the Link Status tool   Page 8-47 Uplink Statistics – Fragments Modulation This field represents the percentage of fragments received at each modulation state, per path (polarization). Uplink Statistics – Signal to Noise Ratio This field represents the signal to noise ratio for the uplink (displayed when parameter Signal to Noise Ratio Calculation during Link Test is enabled) expressed for both the horizontal and vertical channels. Uplink Statistics – Link Test Efficiency This field displays the efficiency of the radio link, expressed as a percentage, for the radio uplink. Downlink Statistics – Beacon % Received Curr/Min/Max/Avg This field displays a count of beacons received by the SM in percentage. This value must be between 99-100%. If it is lower than 99%, it indicates a problematic link. This statistic is updated every 16 seconds. Downlink Statistics – Power Level: Signal Strength Ratio This field represents the received power level at the SM/BHS as well as the ratio of horizontal path signal strength to vertical path signal strength at the SM/BHS. Downlink Statistics – Signal to Noise Ratio This field represents the signal to noise ratio for the downlink (displayed when parameter Signal to Noise Ratio Calculation during Link Test is enabled) expressed for both the horizontal and vertical channels. Downlink Statistics – Link Test Efficiency This field displays the efficiency of the radio link, expressed as a percentage, for the radio downlink. Downlink Statistics – SU-MIMO Rate The SU-MIMO rate applies to all AP platforms. For 450m, this field indicates the rate being used for symbols where this particular VC is not being MU-MIMO grouped with other SM’s.  For 450 and 450i platforms, there is no grouping and this field indicates the modulation rate for all symbols. Downlink Statistics – MU-MIMO Rate The MU-MIMO rate applies only to the 450m AP. This field indicates the modulation rate used for symbols where this particular low priority VC is MU-MIMO scheduled by grouping it in the same slot with other low priority VC’s. BER Results  This field displays the over-the-air Bit Error Rates for each downlink. (The ARQ [Automatic Resend reQuest] ensures that the transport BER [the BER seen end-to-end through a network] is essentially zero.) The level of acceptable over-the-air BER varies, based on operating requirements, but a reasonable value for a good link is a BER of 1e-4 (1 x 10-4) or better, approximately a packet resend rate of 5%.  BER is generated using unused bits in the downlink. During periods of peak load, BER data is not updated as often, because the system puts priority on transport rather than on BER calculation.
Chapter 8:  Tools  Using the Link Status tool   Page 8-48 Link Status – SM/BHS The Link Status tool of SM/BHS displays Downlink Status and Uplink Status information. Table 193 Link Status page attributes – SM/BHS Attribute  Meaning Downlink Status   Receive Power  This field lists the current combined receive power level, in dBm. Signal Strength Ratio This field displays the difference of the Vertical path received signal power to the Horizontal path received signal power for downlink. Signal to Noise Ratio  This field lists the current signal-to-noise level, an indication of the separation of the received power level vs. noise floor for downlink. Beacons  Displays a count of beacons received by the SM in percentage. This value must be typically between 99-100%. If lower than 99%, it indicates a problematic link. This statistic is updated every 16 seconds. Received Fragments Modulation This field represents the percentage of fragments received at each modulation state, per path (polarization) Latest Remote Link Test Efficiency Percentage This field is not applicable. BER Total Avg Results This field displays the over-the-air average Bit Error Rates (BER) for downlink.
Chapter 8:  Tools  Using the Link Status tool   Page 8-49 Beacons Received Last 15 minutes The beacon count on the SM can be used to estimate the interference in the channel. The min/avg/max beacon percentage displayed based on this value for the last 15 mins. Uplink Status   Transmit Power  This field displays the current combined transmit power level, in dBm. Max Transmit Power  This field displays the maximum transmit power of SM. Power Level  This field indicates the combined power level at which the SM is set to transmit, based on the Country Code and Antenna Gain settings. Signal Strength Ratio This field displays the difference of the Vertical path received signal power to the Horizontal path received signal power for uplink. Signal to Noise Ratio  This field lists the current signal-to-noise level, an indication of the separation of the received power level vs. noise floor for uplink. Latest Remote Link Test Efficiency Percentage This field is not applicable. Session Status  This field displays the current state, Virtual channel, high-priority/ low priority channel rate adaptation and MIMO-A/MIMO-B/SISO status of SM. Spatial Frequency  This filed displays the spatial frequency value of the VC or SM. Run Link Test   See Exploratory Test section of Performing Extrapolated Link Test on page 8-26
Chapter 8:  Tools  Using BER Results tool   Page 8-50 Using BER Results tool Radio BER data represents bit errors at the RF link level. Due to CRC checks on fragments and packets and ARQ (Automatic Repeat reQuest), the BER of customer data is essentially zero. Radio BER gives one indication of link quality. Other important indications to consider includes the received power level, signal to noise ratio and link tests.  BER is only instrumented on the downlink and is displayed on the BER Results tab of the Tools page in any SM. Each time the tab is clicked, the current results are read and counters are reset to zero.  The BER Results tab can be helpful in troubleshooting poor link performance.  The link is acceptable if the value of this field is less than 10−4. If the BER is greater than 10−4, re-evaluate the installation of both modules in the link. The BER test signal is broadcast by the AP/BHM (and compared to the expected test signal by the SM/BHS) only when capacity in the sector allows it. This signal is the lowest priority for AP/BHM transmissions. Figure 176 BER Results tab of the SM
Chapter 8:  Tools  Using the Sessions tool   Page 8-51 Using the Sessions tool The PMP 450 Platform Family AP has a tab Sessions under the Tools category which allows operators to drop one or all selected SM sessions and force a SM re-registration. This operation is useful to force QoS changes for SMs without losing AP logs or statistics. This operation may take 5 minutes to regain all SM registrations. Figure 177 Sessions tab of the AP
  Page 9-1 Chapter 9:  Operation This chapter provides instructions for operators of the 450 Platform Family wireless Ethernet Bridge. The following topics are described in this chapter:  System information on page 9-2 o Viewing General Status on page 9-2 o Viewing Session Status on page 9-20 o Viewing Remote Subscribers on page 9-27 o Interpreting messages in the Event Log on page 9-27 o Viewing the Network Interface on page 9-30 o Viewing the Layer 2 Neighbors on page 9-31  System statistics on page 9-32 o Viewing the Scheduler statistics on page 9-32 o Viewing list of Registration Failures statistics on page 9-34 o Interpreting Bridging Table statistics on page 9-35 o Interpreting Translation Table statistics on page 9-36 o Interpreting Ethernet statistics on page 9-37 o Interpreting RF Control Block statistics on page 9-40 o Interpreting VLAN statistics on page 9-43 o Interpreting Data VC statistics on page 9-45 o Interpreting Throughput statistics on page 9-47 o Interpreting Overload statistics on page 9-50 o Interpreting DHCP Relay statistics on page 9-52 o Interpreting Filter statistics on page 9-54 o Viewing ARP statistics on page 9-55 o Viewing NAT statistics on page 9-55 o Viewing NAT DHCP Statistics on page 9-57 o Interpreting Sync Status statistics on page 9-58 o Interpreting PPPoE Statistics for Customer Activities on page 9-59 o Interpreting Bridge Control Block statistics on page 9-61 o Interpreting Pass Through Statistics on page 9-64 o Interpreting SNMPv3 Statistics on page 9-65 o Interpreting syslog statistics on page 9-67 o Interpreting Frame Utilization statistics on page 9-67  Radio Recovery  on page 9-72
Chapter 9:  Operation  System information   Page 9-2 System information This section describes how to use the summary and status pages to monitor the status of the Ethernet ports and wireless link.  Viewing General Status on page 9-2  Viewing Session Status on page 9-20  Viewing Remote Subscribers on page 9-27  Interpreting messages in the Event Log on page 9-27  Viewing the Network Interface on page 9-30  Viewing the Layer 2 Neighbors on page 9-31  Viewing General Status The General Status tab provides information on the operation of this AP/BHM and SM/BHS. This is the page that opens by default when you access the GUI of the radio.
Chapter 9:  Operation  System information   Page 9-3 General Status page of AP The General Status page of PMP 450m AP is explained in Table 194 The General Status page of PMP 450/450i AP is explained in Table 195. Table 194 General Status page attributes – PMP 450m AP
Chapter 9:  Operation  System information   Page 9-4 Attribute  Meaning Device Type  This field indicates the type of the module. Values include the frequency band of the device, its module type and its MAC address. Board Type  This field indicates the series of hardware.  Software Version  This field indicates the system release, the time and date of the release and whether communications involving the module are secured by DES or AES encryption. If you request technical support, provide the information from this field. Bootloader Version  This field indicates the version of Uboot running on the 450m AP platform.  Product Type  The field indicates model number of 450m device. The 450m Series has two model variants.  PMP 450m: This model works in SU-MIMO mode which is default “limited” mode. The MU-MIMO license can be purchased from Cambium Networks and applied.  MU-MIMO: This model works in MU-MIMO mode. Board MSN  This field indicates the Manufacture’s Serial number. A unique serial number assigned to each radio at the factory for inventory and quality control. FPGA Version  This field indicates the version of the field-programmable gate array (FPGA) on the module. If you request technical support, provide the value of this field. Uptime This field indicates how long the module has operated since power was applied. System Time  This field provides the current time. If the AP is connected to a CMM4, then this field provides GMT (Greenwich Mean Time). Any SM that registers to the AP inherits the system time. Last NTP Time Update This field displays when the AP last used time sent from an NTP server. If the AP has not been configured in the Time tab of the Configuration page to request time from an NTP server, then this field is populated by 00:00:00 00/00/00. Main Ethernet Interface This field indicates the speed and duplex state of the Ethernet interface to the AP.  Aux Ethernet Interface This field displays Aux Ethernet Data and PoE-out interface enable/disable status. It is not supported in current release of PMP 450m Seriea AP.
Chapter 9:  Operation  System information   Page 9-5 Region Code  A parameter that offers multiple fixed selections, each of which automatically implements frequency band range for the selected region. Units shipped to regions other than restrictions the United States must be configured with the corresponding Region Code to comply with local regulatory requirements. Regulatory  This field indicates whether the configured Country Code and radio frequency are compliant with respect to their compatibility. 450 Platform Family products shipped to the United States is locked to a Country Code setting of “United States”. Units shipped to regions other than the United States must be configured with the corresponding Country Code to comply with local regulatory requirements. Channel Frequency  This field indicates the current operating center frequency, in MHz. Channel Bandwidth  This field indicates the current size of the channel band used for radio transmission. Cyclic Prefix  OFDM technology uses a cyclic prefix, where a portion of the end of a symbol (slot) is repeated at the beginning of the symbol to allow multi-pathing to settle before receiving the desired data. A 1/16 cyclic prefix means that for every 16 bits of throughput data transmitted, an additional bit is used. Frame Period  This field indicates the current Frame Period setting of the radio in ms. Color Code  This field displays a value from 0 to 254 indicating the AP’s configured color code. For registration to occur, the color code of the SM and the AP must match. Color code is not a security feature. Instead, color code is a management feature, typically for assigning each sector a different color code.  Color code allows you to force a SM to register to only a specific AP, even where the SM can communicate with multiple APs. The default setting for the color code value is 0. This value matches only the color code of 0 (not all 255 color codes). Max Range  This field indicates the setting of the Max Range parameter, which contributes to the way the radio transmits. Verify that the Max Range parameter is set to a distance slightly greater than the distance between the AP and the furthest SM that must register to this AP. EIRP  This field indicates the combined power level at which the AP will transmit, based on the Country Code.  Temperature  This field indicates the current operating temperature of the device board. Registered SM Count  This field indicates how many SMs are registered to the AP. Sync Pulse Status  This field indicates the status of synchronization as follows:
Chapter 9:  Operation  System information   Page 9-6 Generating Sync indicates that the module is set to generate the sync pulse. Receiving Sync indicates that the module is set to receive a sync pulse from an outside source and is receiving the pulse. No Sync Since Boot up / ERROR: No Sync Pulse indicates that the module is set to receive a sync pulse from an outside source and is not receiving the pulse.  Note When this message is displayed, the AP transmitter is turned off to avoid self-interference within the system.  Sync Pulse Source  This field indicates the status of the synchronization source: Searching indicates that the unit is searching for a GPS fix Timing Port/UGPS indicates that the module is receiving sync via the timing AUX/SYNC timing port Power Port indicates that the module is receiving sync via the power port (Ethernet port). On-board GPS indicates that the module is receiving sync via the unit’s internal GPS module Maximum Count of Registered SMs This field displays the largest number of SMs that have been simultaneously registered in the AP since it was last rebooted. This count can provide some insight into sector history and provide comparison between current and maximum SM counts at a glance. Data Slots Down  This field indicates the number of frame slots that are designated for use by data traffic in the downlink (sent from the AP to the SM). The AP calculates the number of data slots based on the Max Range, Downlink Data and (reserved) Contention Slots configured by the operator.  Data Slots Up  This field indicates the number of frame slots that are designated for use by data traffic in the uplink (sent from the SM to the AP). The AP calculates the number of data slots based on the Max Range, Downlink Data and (reserved) Contention Slots configured by the operator.  Contention Slots  This field indicates the number of (reserved) Contention Slots configured by the operator. See Contention slots on page7-166. Connection Status  This field indicates the device connectivity to cnMaestro (Cambium’s cloud-based network management system). Account ID  This field shows Account ID which is registered with Cambium Networks and it allows operator to manage devices using cnMaestro.  Site Name  This field indicates the name of the physical module. You can assign or change this name in the SNMP tab of the AP Configuration page. This information is also set into the sysName SNMP MIB-II object and can be polled by an SNMP management server.
Chapter 9:  Operation  System information   Page 9-7 Site Contact  This field indicates contact information for the physical module. You can provide or change this information in the SNMP tab of the AP Configuration page. This information is also set into the sysName SNMP MIB-II object and can be polled by an SNMP management server. Site Location  This field indicates site information for the physical module. You can provide or change this information in the SNMP tab of the AP Configuration page. MU-MIMO Mode  This field displays information about MU-MIMO mode. If AP is keyed as MU-MIMO, it will display “MU-MIMO”(Multi User - MIMO) otherwise it will display “SU-MIMO”(Single User - MIMO).  Time Updated and Location Code This field displays information about the keying of the radio.
Chapter 9:  Operation  System information   Page 9-8 Table 195 General Status page attributes – PMP 450/450i AP    Attribute  Meaning Device Type  See Table 194 General Status page attributes – PMP 450m AP on page 9-3 for details Software Version
Chapter 9:  Operation  System information   Page 9-9 Board Type  See Table 194 General Status page attributes – PMP 450m AP on page 9-3 for details Product Type  This indicates model of the device.  FPGA Version  See Table 194 General Status page attributes – PMP 450m AP on page 9-3 for details  PLD Version Uptime System Time Main Ethernet Interface Aux Ethernet Interface It is not supported for PMP 450 Series devices. See Table 194 General Status page attributes – PMP 450m AP on page 9-3 for details Region Code  See Table 194 General Status page attributes – PMP 450m AP on page 9-3 for details Regulatory Antenna Type Channel Center Frequency Channel Bandwidth Cyclic Prefix Frame Period Color Code Max Range Transmitter Output Power This field indicates the combined power level at which the AP is set to transmit, based on the Country Code and Antenna Gain settings.  Temperature See Table 194 General Status page attributes – PMP 450m AP on page 9-3 for details 802.3at Type 2 PoE Status The field displays whether PoE Classification functionality is enabled or disabled. It is only applicable for 450i Series devices. Registered SM Count  See Table 194 General Status page attributes – PMP 450m AP on page 9-3 for details     Sync Pulse Status Sync Pulse Source Maximum Count of Registered SMs Data Slots Down
Chapter 9:  Operation  System information   Page 9-10 Data Slots Up   Contention Slots Connection Status Account ID  See Table 194 General Status page attributes – PMP 450m AP on page 9-3 for details    Site Name Site Contact Site Location Time Updated and Location Code
Chapter 9:  Operation  System information   Page 9-11 General Status page - SM The SM’s General Status page is explained in Table 196.   Note In order for accurate power level readings to be displayed, traffic must be present on the radio link. Table 196 General Status page attributes - SM  Attribute  Meaning Device Type   This field indicates the type of the module. Values include the frequency band of the SM, its module type and its MAC address.
Chapter 9:  Operation  System information   Page 9-12 Board Type  This field indicates the series of hardware.  Product Type  This indicates model of the device.  Software Version  This field indicates the system release, the time and date of the release. If you request technical support, provide the information from this field. FPGA Version  This field indicates the version of the field-programmable gate array (FPGA) on the module. When you request technical support, provide the information from this field. PLD Version  This field indicates the version of the programmable logic device (PLD) on the module. If you request technical support, provide the value of this field. Uptime This field indicates how long the module has operated since power was applied. System Time  This field provides the current time. Any SM that registers to an AP inherits the system time, which is displayed in this field as GMT (Greenwich Mean Time). Ethernet Interface  This field indicates the speed and duplex state of Ethernet interface to the SM.  Regional Code  A parameter that offers multiple fixed selections, each of which automatically implements frequency band range restrictions for the selected region. Units shipped to regions other than the United States must be configured with the corresponding Country Code to comply with local regulatory requirements. DFS  This field indicates that DFS operation is enabled based on the configured region code, if applicable. Antenna Type  The current antenna type that has been selected.  Frame Period  This field indicates the current Frame Period setting of the radio in ms. Temperature  The current operating temperature of the board. Session Status  This field displays the following information about the current session: Scanning indicates that this SM currently cycles through the radio frequencies that are selected in the Radio tab of the Configuration page. Syncing indicates that this SM currently attempts to receive sync.  Registering indicates that this SM has sent a registration request message to the AP and has not yet received a response. Registered indicates that this SM is both:  registered to an AP.  ready to transmit and receive data packets. Session Uptime  This field displays the duration of the current link. The syntax of the displayed time is hh:mm:ss.
Chapter 9:  Operation  System information   Page 9-13 Registered AP  Displays the MAC address and site name of the AP to which the SM is registered to. This parameter provides click-through proxy access to the AP’s management interface. Color Code  This field displays a value from 0 to 254 indicating the SM’s configured color code. For registration to occur, the color code of the SM and the AP must match. Color code is not a security feature. Instead, color code is a management feature, typically for assigning each sector a different color code.  Color code allows you to force a SM to register to only a specific AP, even where the SM can communicate with multiple APs. The default setting for the color code value is 0. This value matches only the color code of 0 (not all 255 color codes). Channel Frequency  This field lists the current operating frequency of the radio. Channel Bandwidth  The size in MHz of the operating channel. Cyclic Prefix  OFDM technology uses a cyclic prefix, where a portion of the end of a symbol (slot) is repeated at the beginning of the symbol to allow multi-pathing to settle before receiving the desired data. A 1/16 cyclic prefix means that for every 16 bits of throughput data transmitted, an additional bit is used. Air Delay  This field displays the distance in feet between this SM and the AP. To derive the distance in meters, multiply the value of this parameter by 0.3048. Distances reported as less than 200 feet (61 meters) are unreliable. Receive Power  This field lists the current combined receive power level, in dBm. Signal Strength Ratio This field displays the difference of the Vertical path received signal power to the Horizontal path received signal power. Signal to Noise Ratio  This field lists the current signal-to-noise level, an indication of the separation of the received power level vs. noise floor. Beacons  Displays a count of beacons received by the SM in percentage. This value must be typically between 99-100%. If lower than 99%, it indicates a problematic link. This statistic is updated every 16 seconds. Transmit Power  This field lists the current combined transmit power level, in dBm.  Note The red SM message "target power exceeded maximum" does not necessarily indicate a problem.
Chapter 9:  Operation  System information   Page 9-14 In this case, the AP is requesting the SM to transmit at a higher power level, but the SM is restricted due to EIRP limits or hardware capabilities.  This message can be an indication that the SM is deployed further from the AP than optimal, causing the AP to adjust the SM to maximum transmit power.  Data Slots Down  This field lists the number of slots used for downlink data transmission. Data Slots Up  This field lists the number of slots used for uplink data transmission. Contention Slots  This field indicates the number of (reserved) Contention Slots configured by the operator. See Contention slots on page7-166. Site Name  This field indicates the name of the physical module. You can assign or change this name in the SNMP tab of the SM Configuration page. This information is also set into the sysName SNMP MIB-II object and can be polled by an SNMP management server.  Site Contact  This field indicates contact information for the physical module. You can provide or change this information in the SNMP tab of the SM Configuration page. This information is also set into the sysName SNMP MIB-II object and can be polled by an SNMP management server. Site Location  This field indicates site information for the physical module. You can provide or change this information in the SNMP tab of the SM Configuration page. Maximum Throughput This field indicates the limit of aggregate throughput for the SM and is based on the default (factory) limit of the SM and any floating license that is currently assigned to it. Time Updated and Location Code This field displays information about the keying of the radio.   Note For PMP 450 SM 900 MHz, there is additional parameter Path Info (under Subscriber Module Stats) which displays polarization path(A & B) information.
Chapter 9:  Operation  System information   Page 9-15 General Status page of BHM The BHM’s General Status page is explained in Table 197. Table 197 General Status page attributes - BHM  Attribute  Meaning Device Type   This field indicates the type of the module. Values include the frequency band of the BHM, its module type and its MAC address. Board Type  This field indicates the series of hardware.  Product Type  This indicates model of the device.
Chapter 9:  Operation  System information   Page 9-16 Software Version  This field indicates the system release, the time and date of the release. If you request technical support, provide the information from this field. Board MSN  This field indicates the Manufacture’s Serial number. A unique serial number assigned to each radio at the factory for inventory and quality control. FPGA Version  This field indicates the version of the field-programmable gate array (FPGA) on the module. When you request technical support, provide the information from this field. Uptime This field indicates how long the module has operated since power was applied. System Time  This field provides the current time. Any BHS that registers to a BHM inherits the system time, which is displayed in this field as GMT (Greenwich Mean Time). Ethernet Interface  This field indicates the speed and duplex state of Ethernet interface to the BHM.  Antenna Type  The current antenna type that has been selected.  Temperature  The current operating temperature of the board. Session Status  This field displays the following information about the current session: Scanning indicates that this BHS currently cycles through the radio frequencies that are selected in the Radio tab of the Configuration page. Syncing indicates that this BHM currently attempts to receive sync.  Registering indicates that this BHM has sent a registration request message to the BHM and has not yet received a response. Registered indicates that this BHM is both:  Registered to a BHM.  Ready to transmit and receive data packets. Session Uptime  This field displays the duration of the current link. The syntax of the displayed time is hh:mm:ss. Registered Backhaul  Displays the MAC address and site name of the BHM to which the BHS is registered to. This parameter provides click-through proxy access to the BHM’s management interface. Channel Frequency  This field lists the current operating frequency of the radio. Receive Power  This field lists the current combined receive power level, in dBm. Signal Strength Ratio This field displays the difference of the Vertical path received signal power to the Horizontal path received signal power. Transmit Power  This field lists the current combined transmit power level, in dBm.
Chapter 9:  Operation  System information   Page 9-17 Signal to Noise Ratio  This field lists the current signal-to-noise level, an indication of the separation of the received power level vs. noise floor. Beacons  Displays a count of beacons received by the BHM in percentage. This value must be typically between 99-100%. If lower than 99%, it indicates a problematic link. This statistic is updated every 16 seconds. Air Delay  This field displays the distance in feet between this BHS and the BHM. To derive the distance in meters, multiply the value of this parameter by 0.3048. Distances reported as less than 200 feet (61 meters) are unreliable. Data Slots Down  This field lists the number of slots used for downlink data transmission. Data Slots Up  This field lists the number of slots used for uplink data transmission. Regional Code  A parameter that offers multiple fixed selections, each of which automatically implements frequency band range restrictions for the selected region. Units shipped to regions other than the United States must be configured with the corresponding Country Code to comply with local regulatory requirements. Site Name  This field indicates the name of the physical module. Assign or change this name in the Configuration > SNMP page. This information is also set into the sysName SNMP MIB-II object and can be polled by an SNMP management server.
Chapter 9:  Operation  System information   Page 9-18 General Status page of BHS The BHS’s General Status page is explained in Table 198. Table 198 General Status page attributes - BHS
Chapter 9:  Operation  System information   Page 9-19 Attribute  Meaning Device Type  See Table 198 on page 9-18 Board Type Software Version Board MSN FPGA Version Uptime See Table 198 on page 9-18 System Time Ethernet Interface Antenna Type Temperature Session Status Session Uptime Registered Backhaul Channel Frequency Receive Power Signal Strength Ratio Transmit Power Signal to Noise Ratio Beacons Air Delay Data Slots Down Data Slots Up Regional Code Site Name Site Contact Site Location Time Updated and Location Code
Chapter 9:  Operation  System information   Page 9-20 Viewing Session Status  The Session Status page in the Home page provides information about each SM or BHS that has registered to the AP or BHM. This information is useful for managing and troubleshooting a system. This page also includes the current active values on each SM or BHS for MIR and VLAN, as well as the source of these values, representing the SM/BHS itself, Authentication Server, or the Authentication Server and SM/BHS.  Note In order for accurate power level readings to be displayed, traffic must be present on the radio link.  The Session Status List has four tab: Device, Session, Power and Configuration. The SessionStatus.xml hyper link allows user to export session status page from web management interface of AP or BHM. The session status page will be exported in xml file.  Device tab The Device tab provides information on the Subscriber’s LUID and MAC, Hardware, Software, FPGA versions and the state of the SM/BHS (Registered and/or encrypted). Table 199 Device tab attributes  Attribute  Meaning Subscriber  This field displays the LUID (logical unit ID), MAC address and Site Name of the SM/BHS. As each SM or BHS registers to the AP/BHM, the system assigns an LUID of 2 or a higher unique number to the SM/BHS. If a SM/BHS loses registration with the AP/BHS and then regains registration, the SM/BHS will retain the same LUID.   Note The LUID associated is lost when a power cycle of the AP/BHM occurs.
Chapter 9:  Operation  System information   Page 9-21 Both the LUID and the MAC are hot links to open the interface to the SM/BHS. In some instances, depending on network activity and network design, this route to the interface yields a blank web page. If this occurs, refresh your browser view. Site Name indicates the name of the SM/BHS. Change this name on the Configuration web page of the SM/BHS. This information is also set into the sysName SNMP MIB-II object and can be polled by an SNMP management server. Hardware  This field displays the SMs or BHS hardware type.  Software Version  This field displays the software release that operates on the SM/BHS, the release date and time of the software. FPGA Version  This field displays the version of FPGA that runs on the SM/BHS State  This field displays the current status of the SM/BHS as either  IN SESSION to indicate that the SM/BHS is currently registered to the AP/BHM.  IDLE to indicate that the SM/BHS was registered to the AP/BHM at one time, but now is not. This field also indicates whether the encryption scheme in the module is enabled.  Session tab The Session tab provides information on the SMs or BHS Session Count, Reg Count, Re-Reg Count, Uptime, Air delay, PPPoE State and Timeouts. Table 200 Session tab attributes  Attribute  Meaning Subscriber See Table 199 on page 9-20.
Chapter 9:  Operation  System information   Page 9-22 Count  This field displays how many sessions the SM/BHS has had with the AP/BHM. Typically, this is the sum of Reg Count and Re-Reg Count. However, the result of internal calculation may display here as a value that slightly differs from the sum.  If the number of sessions is significantly greater than the number for other SMs or BHS, then this may indicate a link problem or an interference problem. Reg Count  When a SM/BHS makes a Registration Request, the AP/BHM checks its local session database to see whether it was registered earlier. If the AP/BHM concludes that the SM/BHS is not currently in session database and it is valid Registration Request, then the request increments the value of this field. In ideal situation, the Reg Count indicates total number of connected SMs to an AP.  Note The user can clear Reg Count by dropping all current sessions of SM (or BHS) from Configuration > Tools > Sessions menu.  Re-Reg Count  When a SM/BHS makes a Registration Request, the AP/BHM checks its local session database to see whether it was registered earlier. If the AP/BHM concludes that the SM/BHS is currently in session database, then the request increments the value of this field.  Typically, a Re-Reg is the case where both:  SM/BHS attempts to reregister for having lost communication with the AP/BHM.  AP/BHM has not yet observed the link to the SM/BHS as being down. It is possible for a small period of time if there is no downlink traffic and AP/BHM still assumes the session is up, but the SM/BHS, loses session and quickly re-connects before the AP/BHM knew the session had dropped. This is how a re-registration happens. If the number of sessions is significantly greater than the number for other SMs or BHS, then this may indicate a link problem (check mounting, alignment, receive power levels) or an interference problem (conduct a spectrum scan). Uptime  Once a SM/BHS successfully registers to an AP/BHM, this timer is started. If a session drops or is interrupted, this timer is reactivated once re-registration is complete. CC Priority  The field displays Color Code Priority (ICC, Primary, Secondary or Tertiary) of all connected SM.
Chapter 9:  Operation  System information   Page 9-23 AirDelay This field displays the distance of the SM/BHS from the AP/BHM in meters, nanoseconds and bits. At close distances, the value in this field is unreliable. PPPoE state  This field displays the current PPPoE state (whether configured) of the SM/BHS. Timeout  This field displays the timeout in seconds for management sessions via HTTP, ftp access to the SM/BHS. 0 indicates that no limit is imposed.  Power tab Table 201 Power tab attributes  Attribute  Meaning Subscriber See Table 199 on page 9-20. Hardware  This field displays the SMs or BHS hardware type.  Downlink Rate  SU-MIMO This field displays whether the high-priority channel is enabled in the SM/BHS and the status of rate adapt. For example, if “8X/4X” is listed, the radio is capable of operating at 8X but is currently operating at 4X, due to RF conditions. This field also states whether it is MIMO-A or MIMO-B radio e.g. “8X/8X MIMO-B” indicates MIMO-B and “8X/4X MIMO-A” indicates MIMO-A.
Chapter 9:  Operation  System information   Page 9-24 A VC starts at its lowest modulation and slowly rate adapts up, as traffic is successfully transmitted over the VC. It is normal for one VC to have a different modulation rate than another VC, if only one VC has traffic on it. For example if High Priority VC is enabled, but only low priority VC has traffic the reading will show: REGISTERED VC 18 Rate 8X/8X MIMO-B VC 255 Rate 8X/1X MIMO-B Note: The SU-MIMO rate applies to all AP platforms. For 450m, this field indicates the rate being used for symbols where this particular VC is not being MU-MIMO grouped with other SM’s. Downlink Rate  MU-MIMO The MU-MIMO rate applies only to the 450m AP. This rate indicates the modulation used for symbols where this particular low priority VC is MU-MIMO scheduled, by grouping it in the same slot with other low priority VC’s AP Rx Power (dBm)  This field indicates the AP’s or BHM’s combined receive power level for the listed SM/BHS. Signal Strength Ratio (dB) This field displays the ratio of the Vertical path received signal power to the Horizontal path received signal power. This ratio can be useful for determining multipathing conditions (high vertical to horizontal ratio) for Uplink. Signal to Noise Ratio (dB) This field lists the current signal-to-noise level, an indication of the separation of the received power level vs. noise floor. In other words, it indicates signal to noise ratio for Uplink. Configuration tab The Configuration tab provides information on the SMs or BHS Uplink or Downlink (UL/DL) Sustained Data Rate, UL/DL Burst Allocation, UL/DL Burst Rate, UL/DL Low Priority CIR, UL/DL High CIR, UL/DL High Priority Queue Information and the UL/DL Broadcast or Multicast Allocation. This data is refreshed based on the Web Page Auto Update setting on the AP’s or BHS’s General Configuration page.  Table 202 Configuration tab attributes  Attribute  Meaning
Chapter 9:  Operation  System information   Page 9-25 Subscriber See Table 199 on page 9-20. Sustained Data Rate (kbps) - Uplink This field displays the value that is currently in effect for the SM/BHS, with the source of that value in parentheses. This is the specified rate at which each SM/BHS registered to this AP/BHM is replenished with credits for transmission. The configuration source of the value is indicated in parentheses.  See Maximum Information Rate (MIR) Parameters on page 7-187. Sustained Data Rate (kbps) - Downlink This field displays the value that is currently in effect for the SM/BHS, with the source of that value in parentheses. This is the specified the rate at which the AP/BHM should be replenished with credits (tokens) for transmission to each of the SMs/BHS’s in its sector. The configuration source of the value is indicated in parentheses.  See Maximum Information Rate (MIR) Parameters on page 7-187. Burst Allocation (kbit) - Uplink This field displays the value that is currently in effect for the SM/BHS, with the source of that value in parentheses. This is the specified maximum amount of data that each SM/BHS is allowed to transmit before being recharged at the Sustained Uplink Data Rate with credits to transmit more. The configuration source of the value is indicated in parentheses.  See Interaction of Burst Allocation and Sustained Data Rate Settings on page 7-189 Burst Allocation (kbit) - Downlink This field displays the value that is currently in effect for the SM/BHS, with the source of that value in parentheses. This is the specified the rate at which the AP/BHM should be replenished with credits (tokens) for transmission to each of the SMs/BHS’s in its sector. The configuration source of the value is indicated in parentheses.  See Interaction of Burst Allocation and Sustained Data Rate Settings on page 7-189 Max Burst Rate (kbit) - Uplink The data rate at which an SM/BHS is allowed to burst (until burst allocation limit is reached) before being recharged at the Sustained Uplink Data Rate with credits to transit more. When set to 0 (default), the burst rate is unlimited. See Interaction of Burst Allocation and Sustained Data Rate Settings on page 7-189 Max Burst Rate (kbit) - Downlink The data rate at which an SM/BHS is allowed to burst (until burst allocation limit is reached) before being recharged at the Sustained Downlink Data Rate with credits to transit more. When set to 0 (default), the burst rate is unlimited.  See Interaction of Burst Allocation and Sustained Data Rate Settings on page 7-189
Chapter 9:  Operation  System information   Page 9-26 Low Priority CIR  This field indicates the minimum rate at which low priority traffic is sent over the uplink and downlink (unless CIR is oversubscribed or RF link quality is degraded). High CIR  This field indicates the minimum rate at which high priority traffic is sent over the uplink and downlink (unless CIR is oversubscribed or RF link quality is degraded).  Broadcast/Multicast Allocation This field displays the data rate at which Broadcast and Multicast traffic is sent via the radio link.  RADIUS Authentication Reply This field displays whether RADIUS server is reachable or not. RADIUS Authentication Server This field displays the associated RADIUS Authentication Server for each SM where it was authenticated. This information is useful when there are multiple RADIUS servers (maximum three servers supported by Cambium). If one server is not reachable, other configured servers are tried in sequential order as a fall-back. In this scenario, the Session Status is useful to identify associate RADIUS Authentication Server for all connected SMs.  Table 203 Session Status > Configuration CIR configuration denotations Attribute  Meaning (SM)  QoS/VLAN parameters are derived from the SM’s/BHS’s settings (APCAP)  QoS/VLAN parameters are derived from the AP’s settings, including any keyed capping (for radios capped at 4 Mbps, 10 Mbps, or 20 Mbps) (D)  QoS/VLAN parameters are retrieved from the device, due to failed retrieval from the AAA or WM server. (AAA)  QoS/VLAN parameters are retrieved from the RADIUS server (BAM)  QoS/VLAN parameters are retrieved from a WM BAM server
Chapter 9:  Operation  System information   Page 9-27 Viewing Remote Subscribers This page allows to view the web pages of registered SMs or BHS over the RF link. To view the pages for a selected SM/BHS, click its link. The General Status page of the SM opens. Figure 178 Remote Subscribers page of AP   Interpreting messages in the Event Log Each line in the Event Log of a module Home page begins with a time and date stamp. However, some of these lines wrap as a combined result of window width, browser preferences and line length. You may find this tab easiest to use if you expand the window till all lines are shown beginning with time and date stamp. Time and Date Stamp The time and date stamp reflect one of the following:  GPS time and date directly or indirectly received from the CMM4.  NTP time and date from a NTP server (CMM4 may serve as an NTP server)  The running time and date that you have set in the Time & Date web page.
Chapter 9:  Operation  System information   Page 9-28  Note In the Time & Date web page, if you have left any time field or date field unset and clicked the Set Time and Date button, then the time and date default to 00:00:00 UT : 01/01/00. A reboot causes the preset time to pause or, in some cases, to run in reverse. Additionally, a power cycle resets the running time and date to the default 00:00:00 UT : 01/01/00. Thus, whenever either a reboot or a power cycle has occurred, must reset the time and date in the Time & Date web page of any module that is not set to receive sync.  Event Log Data Collection The collection of event data continues through reboots and power cycles. When the buffer allowance for event log data is reached, the system adds new data into the log and discards an identical amount of the oldest data. Each line that contains the expression WatchDog flags an event that was both:  considered by the system software to have been an exception  recorded in the preceding line.  Conversely, a Fatal Error () message flags an event that is recorded in the next line. Some exceptions and fatal errors may be significant and require either operator action or technical support. Figure 179 Event log data
Chapter 9:  Operation  System information   Page 9-29 Messages that Flag Abnormal Events The messages listed below flag abnormal events and, case by case, may signal the need for corrective action or technical support. Table 204 Event Log messages for abnormal events Event Message  Meaning Expected LUID = 6        Actual LUID = 7 Something is interfering with the control messaging of the module. Also ensure that you are using shielded cables to minimize interference. Consider trying different frequency options to eliminate or reduce interference. FatalError()  The event recorded on the line immediately beneath this message triggered the Fatal Error (). Loss of GPS Sync Pulse  Module has lost GPS sync signal. Machine Check Exception This is a symptom of a possible hardware failure. If this is a recurring message, begin the RMA process for the module. RcvFrmNum = 0x00066d ExpFrmNum = 0x000799 Something is interfering with the control messaging of the module. Also ensure that you are using shielded cables to minimize interference. Consider trying different frequency options to eliminate or reduce interference. System Reset Exception -- External Hard Reset The unit lost power or was power cycled. System Reset Exception -- External Hard Reset WatchDog The event recorded on the preceding line triggered this WatchDog message.  Messages that Flag Normal Events The messages listed below record normal events and typically do not signal a need for any corrective action or technical support. Table 205 Event Log messages for normal events Event Message  Meaning Acquired GPS Sync Pulse.  Module has acquired GPS sync signal. FPGA Features  Type of encryption. FPGA Version  FPGA (JBC) version in the module.
Chapter 9:  Operation  System information   Page 9-30 GPS Date/Time Set  Module is now on GPS time. Reboot from Webpage  Module was rebooted from management interface. Software Boot Version  Boot version in the module. Software Version  The software release and authentication method for the unit. System Log Cleared  Event log was manually cleared.   Viewing the Network Interface In any module, the LAN1 Network Interface section of this tab displays the defined Internet Protocol scheme for the Ethernet interface to the module. In SM/BHS devices, this page also provides an RF Public Network Interface section, which displays the Internet Protocol scheme defined for network access through the master device (AP/BHM). Figure 180 Network Interface tab of the AP  Figure 181 Network Interface tab of the SM
Chapter 9:  Operation  System information   Page 9-31 Viewing the Layer 2 Neighbors In the Layer 2 Neighbors tab, a module reports any device from which it has received a message in Link Layer Discovery Protocol within the previous two minutes. Given the frequency of LLDP messaging, this means that the connected device will appear in this tab 30 seconds after it is booted and remain until two minutes after its shutdown.  Figure 182 Layer 2 Neighbors page
Chapter 9:  Operation  System statistics   Page 9-32 System statistics This section describes how to use the system statistics pages to manage the performance of the PMP/PTP 450 Platform Family link. Viewing the Scheduler statistics The Statistics > Scheduler page is applicable for all modules (AP/SM/BHM/BHS) and the parameters are displayed as shown below: Table 206 Scheduler tab attributes  Attribute  Meaning Transmit Unicast Data Count  Total amount of unicast packets transmitted from the radio Transmit Broadcast Data Count  Total amount of broadcast packets transmitted from the radio Transmit Multicast Data Count  Total amount of multicast packets transmitted by the radio Receive Unicast Data Count  Total amount of unicast packets received by the radio
Chapter 9:  Operation  System statistics   Page 9-33 Receive Broadcast Data Count  Total amount of broadcast packets received by the radio Receive Multicast Data Count  Total amount of multicast packets received by the radio Transmit Control Count Amount of radio control type messages transmitted (registration requests and grants, power adjust, etc.) Receive Control Count Amount of radio control type messages received (registration requests and grants, power adjust, etc.)  In Sync Count  Number of times the radio has acquired sync. When GPS synchronization is used it is number of times GPS sync acquired. For the SM, itis the number of times the SM successfully obtained sync with an AP. Out of Sync Count  Number of times the radio lost same sync lock Overrun Count  Number of times FPGA frame has overrun its TX Frame Underrun Count  Number of times FPGAs TX Frame aborted prematurely Receive Corrupt Data Count  Number of times a corrupt fragment has been received at the FPGA. Receive Bad Broadcast Control Count Number of times the radio has received an invalid control message via broadcast (SM only). Bad In Sync ID Received  Currently unused Rcv LT Start  Number of Link Test Start messages received. A remote radio has requested that this radio start a link test to it. Rcv LT Start HS  Number of Link Test Start Handshake messages received. This radio requested that a remote radio start a link test and the remote radio has sent a handshake back acknowledging the start. Rcv LT Result  This radio received Link Test results from the remote radio under test. When this radio initiates a link test, the remote radio will send its results to this radio for display. Xmt LT Result  This radio transmitted its link test results to the remote radio under test. When the remote radio initiates a link test, this radio must send its results to the remote radio for display there. Frame Too Big  This statistics indicates the number of packets received and processed by the radios which were greater than max packet size 1700 bytes. Bad Acknowledgment This statistics indicates the number of packets received as bad acknowledgment. It is for engineering use only.
Chapter 9:  Operation  System statistics   Page 9-34 Bad Fragment  This statistic indicates number of fragments tagged internally as bad. It is for engineering use only. Rx No Buffer Count  Currently unused Scheduler Error  This error is incremented when the scheduler cannot send or get scheduled to send a packet. t is also general called a “VC Error”. Viewing list of Registration Failures statistics SM Registration Failures page of AP The SM Registration Failures tab identifies SMs that have recently attempted and failed to register to this AP. With its time stamps, these instances may suggest that a new or transient source of interference exists. Table 207 SM Registration Failures page attributes - AP  Attribute  Meaning Status 17 Flag 0  No response was received from the AAA server and hence SM is trying to send a session request again.  BHS Registration Failures page of BHM Table 208 BHS Registration Failures page attributes - BHM  Attribute  Meaning Status 17 Flag 0  No response was received from the AAA server and hence SM is trying to send a session request again.  There is a list of flags from 0 to 20 as shown in Table 209 and the “Flags” can be ignored.
Chapter 9:  Operation  System statistics   Page 9-35 Table 209 Flags status Flag  Meaning  Flag  Meaning 0  Normal  11  AP Lite Limit Reached 1  Out of Range  12  Only Ver 9.5+ Allowed 2  No Luids  13  Temporary Data VC for AAA 3  BH ReRange  14  AAA Authentication Failure 4 Auth Fail  15 Registration Grant Reject 5 Encrypt Fail  16 Blank 6  Power Adjust  17  AAA Session Retry 7  No VCs  18  AAA Reauth Failure 8  Reserve VC Fail  19  RegReq at zero power 9  Activate VC Fail  20  RegReq no time ref 10  Hi VC Setup Fail  -  -  Interpreting Bridging Table statistics If NAT (network address translation) is not active on the SM/BHS, then the Bridging Table page provides the MAC address of all devices that are attached to registered SMs/BHS (identified by LUIDs).  The SM/BHS management MAC addresses are also added in bridge table upon SMs/BHS registration. These entries will be remove automically from the table once SMs/BHS is de-registered. This alleviates the arp cache > bridge cache timeout problems. The bridging table allows data to be sent to the correct module as follows:  For the AP/BHM, the uplink is from RF to Ethernet. Thus, when a packet arrives in the RF interface to the AP/BHM, the AP/BHM reads the MAC address from the inbound packet and creates a bridging table entry of the source MAC address on the other end of the RF interface.  For the SM/BHS, the uplink is from Ethernet to RF. Thus, when a packet arrives in the Ethernet interface to one of these modules, the module reads the MAC address from the inbound packet and creates a bridging table entry of the source MAC address on the other end of the Ethernet interface.
Chapter 9:  Operation  System statistics   Page 9-36 Figure 183 Bridging Table page    The Bridging Table supports up to 4096 entries. Interpreting Translation Table statistics When Translation Bridging is enabled in the AP, each SM keeps a table mapping MAC addresses of devices attached to the AP to IP addresses, as otherwise the mapping of end-user MAC addresses to IP addresses is lost. (When Translation Bridging is enabled, an AP modifies all uplink traffic originating from registered SMs such that the source MAC address of every packet is changed to that of the SM which bridged the packet in the uplink direction.) Figure 184 Translation Table page of SM
Chapter 9:  Operation  System statistics   Page 9-37 Interpreting Ethernet statistics The Statistics > Ethernet page reports TCP throughput and error information for the Ethernet connection of the module. This page is applicable for all modules (AP/SM/BHM/BHS). The Ethernet page displays the following fields. Table 210 Ethernet tab attributes  Attribute  Meaning Ethernet Link Detected 1 indicates that an Ethernet link is established to the radio, 0 indicates that no Ethernet link is established Ethernet Link Lost  This field indicates a count of how many times the Ethernet link was lost. Undersized Toss Count This field indicates the number of packets that were too small to process and hence discarded. inoctets Count  This field displays how many octets were received on the interface, including those that deliver framing information. inucastpkts Count  This field displays how many inbound subnetwork-unicast packets were delivered to a higher-layer protocol. Innucastpkts Count  This field displays how many inbound non-unicast (subnetwork-broadcast or subnetwork-multicast) packets were delivered to a higher-layer protocol.
Chapter 9:  Operation  System statistics   Page 9-38 indiscards Count  This field displays how many inbound packets were discarded without errors that would have prevented their delivery to a higher-layer protocol. (Some of these packets may have been discarded to increase buffer space.) inerrors Count  This field displays how many inbound packets contained errors that prevented their delivery to a higher-layer protocol. inunknownprotos Count This field displays how many inbound packets were discarded because of an unknown or unsupported protocol. outoctets Count  This field displays how many octets were transmitted out of the interface, including those that deliver framing information. outucastpkts Count  This field displays how many packets for which the higher-level protocols requested transmission to a subnetwork-unicast address. The number includes those that were discarded or not sent. outnucastpkts Count  This field displays how many packets for which the higher-level protocols requested transmission to a non-unicast (subnetwork-broadcast or subnetwork-multicast) address. The number includes those that were discarded or not sent. outdiscards Count  This field displays how many outbound packets were discarded without errors that would have prevented their transmission. (Some of these packets may have been discarded to increase buffer space.) outerrrors Count  This field displays how many outbound packets contained errors that prevented their transmission. RxBabErr  This field displays how many receiver babble errors occurred. TxHbErr  This field displays how many transmit heartbeat errors have occurred. EthBusErr  This field displays how many Ethernet bus errors occurred on the Ethernet controller. CRCError  This field displays how many CRC errors occurred on the Ethernet controller. RcvFifoNoBuf  This field displays the number of times no FIFO buffer space was able to be allocated RxOverrun  This field displays how many receiver overrun errors occurred on the Ethernet controller. Late Collision  This field displays how many late collisions occurred on the Ethernet controller. A normal collision occurs during the first 512 bits of the frame transmission. A collision that occurs after the first 512 bits is considered a late collision.
Chapter 9:  Operation  System statistics   Page 9-39  Caution A late collision is a serious network problem because the frame being transmitted is discarded. A late collision is most commonly caused by a mismatch between duplex configurations at the ends of a link segment.  RetransLimitExp  This field displays how many times the retransmit limit has expired. TxUnderrun  This field displays how many transmission-underrun errors occurred on the Ethernet controller. CarSenseLost  This field displays how many carrier sense lost errors occurred on the Ethernet controller.  No Carrier  This field displays how many no carrier errors occurred on the Ethernet controller.
Chapter 9:  Operation  System statistics   Page 9-40 Interpreting RF Control Block statistics  The Statistics > Radio page is applicable for all module (AP/SM/BHM/BHS). The Radio page of the Statistics page displays the following fields. Table 211 Radio (Statistics) page attributes – RF Control Block  Attribute  Meaning inoctets Count  This field displays how many octets were received on the interface, including those that deliver framing information. inucastpkts Count  This field displays how many inbound subnetwork-unicast packets were delivered to a higher-layer protocol. Innucastpkts Count  This field displays how many inbound non-unicast (subnetwork-broadcast or subnetwork-multicast) packets were delivered to a higher-layer protocol. indiscards Count  This field displays how many inbound packets were discarded without errors that would have prevented their delivery to a higher-layer protocol. This stat is pegged whenever corrupt data is received by software or whenever the RF Software Bridge queue is full.  Corrupt data is a very unusual event because all packets are CRC checked by hardware before being passed into software.  The likely case for indiscards is if the RF bridge queue is full. If this is the case the radio is most likely PPS limited due to excessive small packet traffic or a problem at the Ethernet interface. If there is a problem at the Ethernet interface there is likely to be discards at the Ethernet as well. inerrors Count  This field displays how many inbound packets contained errors that prevented their delivery to a higher-layer protocol. inunknownprotos Count This field displays how many inbound packets were discarded because of an unknown or unsupported protocol.
Chapter 9:  Operation  System statistics   Page 9-41 outoctets Count  This field displays how many octets were transmitted out of the interface, including those that deliver framing information. outucastpkts Count  This field displays how many packets for which the higher-level protocols requested transmission to a subnetwork-unicast address. The number includes those that were discarded or not sent. outnucastpkts Count  This field displays how many packets for which the higher-level protocols requested transmission to a non-unicast (subnetwork-broadcast or subnetwork-multicast) address. The number includes those that were discarded or not sent. outdiscards Count  This field displays how many outbound packets were discarded without errors that would have prevented their transmission. (Some of these packets may have been discarded to increase buffer space.) outerrrors Count  This field displays how many outbound packets contained errors that prevented their transmission.
Chapter 9:  Operation  System statistics   Page 9-42 Interpreting Sounding statistics In the SM GUI, sounding statistics can be found under Statistics > Radio. The top section, RF Control Block Statistics, is applicable to the SM communicating to any AP (450, 450i, or 450m), and it is always visible. The bottom section, Sounding Statistics, is visible only if the SM is communicating with a 450m AP. Table 212 Radio (Statistics) page attributes - Sounding Attribute  Meaning Responses Number of sounding responses (full VC assessments or condensed nulling) sent from the SM to the AP Responses Suppressed Number of sounding requests suppressed by the SM. The reason why a sounding response is suppressed is because the error calculated during the sounding process is lower that the threshold set by the AP. In this case, the SM does not need to transmit a sounding response to the AP Errors  Number of errors in the sounding process at the SM Examples of events that count as errors:  Sounding type is not supported  IQ capture not enabled: for example, if sounding requested too soon after SM boot  IQ capture did not complete  Sounding processing took too long Version Mismatch  Number of sounding requests with mismatched version numbers The Sounding Acquisition Command contains a version number. The SM checks its own version number and flags any mismatch. Currently, AP and SMs use V1. Max Request Interval  Largest time between two sounding requests received from the 450m AP Avg Request Interval  Average time between two sounding requests received from the 450m AP
Chapter 9:  Operation  System statistics   Page 9-43 The following attributes are applicable only for 450m: Attribute  Meaning mumimoVetoCount If excessive channel distortion is observed during condensed nulling (tracking state) this count will increment and VC will transition back to assessing state. channelDistortion Channel distortion readings. nullingSNR Signal to noise ratio of condensed nulling error response. cnResponseCountSM The SM adds a counter to the CN response.  This indicates how many responses were sent by that SM. cnResponseCountAP The AP increments a count for each CN response received. missedTagCount This is the number of CN responses transmitted by SM but not received at AP.  Interpreting VLAN statistics The Statistics > VLAN page provides a list of the most recent packets that were filtered because of VLAN membership violations. It is applicable for all modules (AP/SM/BHM/BHS). Table 213 VLAN page attributes  Attribute  Meaning Unknown  This must not occur. Contact Technical Support. Only Tagged  The packet was filtered because the configuration is set to accept only packets that have an 802.1Q header and this packet did not.
Chapter 9:  Operation  System statistics   Page 9-44 Ingress  When the packet entered through the wired Ethernet interface, the packet was filtered because it indicated an incorrect VLAN membership. Local Ingress  When the packet was received from the local TCP/IP stack, the packet was filtered because it indicated an incorrect VLAN membership. This must not occur. Contact Technical Support. Egress  When the packet attempted to leave through the wired Ethernet interface, the packet was filtered because it indicated an incorrect VLAN membership. Local Egress  When the packet attempted to reach the local TCP/IP stack, the packet was filtered because it indicated an incorrect VLAN membership.
Chapter 9:  Operation  System statistics   Page 9-45 Interpreting Data VC statistics The Statistics > Data VC page displays information about Virtual Channel (VC) used in data communications. This page is applicable for all modules (AP/SM/BHM/BHS). The Data VC tab displays the fields as explained in Table 214. Table 214 Data VC page attributes  Attribute  Meaning Subscriber  This field displays the LUID (logical unit ID), MAC address and Site Name of the SM/BHS. As each SM or BHS registers to the AP/BHM, the system assigns an LUID of 2 or a higher unique number to the SM/BHS. If a SM/BHS loses registration with the AP/BHM and then regains registration, the SM/BHS retains the same LUID.  VC  This field displays the virtual channel number. Low priority channels start at VC18 and count up. High priority channels start at VC255 and count down. If one VC is displayed, the high-priority channel is disabled. If two are displayed, the high-priority channel is enabled. CoS  This field displays the Class of Service for the virtual channel. The low priority channel is a CoS of 00 and the high priority channel is a CoS of 01. CoS of 02 through 07 are not currently used. Inbound Statistics, octets This field displays how many octets were received on the interface, including those that deliver framing information. Inbound Statistics, ucastpkts This field displays how many inbound subnetwork-unicast packets were delivered to a higher-layer protocol. Inbound Statistics, nucastpkts This field displays how many inbound non-unicast (subnetwork-broadcast or subnetwork-multicast) packets were delivered to a higher-layer protocol.
Chapter 9:  Operation  System statistics   Page 9-46 Inbound Statistics, discards This field displays how many inbound packets were discarded without errors that would have prevented their delivery to a higher-layer protocol. Inbound discard statistics are incremented similar to the indiscards stat on the RF control block stats page. The sum of all data VC indiscards must be close to the RF control block in discards. If indiscards are evenly distributed across SMs, then the radio is PPS limited due to either excessive small packet transmissions, or a problem at the Ethernet link. If indiscards are contained to one or a few SMs, then there is likely a problem at or underneath the SM which is incrementing the count. Inbound Statistics, errors This field displays how many inbound packets contained errors that prevented their delivery to a higher-layer protocol. Inbound Statistics, QPSK frgmts This field displays how many inbound fragments were received via the QPSK modulation scheme. Inbound Statistics, 16-QAM frgmts This field displays how many inbound fragments were received via the 16-QAM modulation scheme. Inbound Statistics, 64-QAM frgmts This field displays how many inbound fragments were received via the 64-QAM modulation scheme. Inbound Statistics, 256-QAM frgmts This field displays how many inbound fragments were received via the 256-QAM modulation scheme. Outbound Statistics, octets This field displays how many octets were transmitted out of the interface, including those that deliver framing information. Outbound Statistics, ucastpkts This field displays how many packets for which the higher-level protocols requested transmission to a subnetwork-unicast address. The number includes those that were discarded or not sent. Outbound Statistics, nucastpkts This field displays how many packets for which the higher-level protocols requested transmission to a non-unicast (subnetwork-broadcast or subnetwork-multicast) address. The number includes those that were discarded or not sent. Outbound Statistics, discards This field displays how many outbound packets were discarded without errors that would have prevented their transmission. Outbound discard statistics are incremented if a VC is not active when a packet is ready to send. This is a rare condition. Outbound Statistics, errors This field displays how many outbound packets contained errors that prevented their transmission.
Chapter 9:  Operation  System statistics   Page 9-47 Queue Overflow  This is a count of packets that were discarded because the queue for the VC was already full. If Queue Overflows are being seen across most or all SMs, then there is either an interferer local to the AP or the APs RF link is at capacity. If Queue Overflows are being seen at one or only a few SMs, then it is likely that there is a problem with those specific links whether it is insufficient signal strength, interferer, or a problem with the actual SM hardware. High Priority Queue  This is a count of packets that were received on high priority queue.  Interpreting Throughput statistics The 450 Platform Family has a Statistics > Throughput page which shows historical information about sector or backhaul throughput and packet discards. This page is applicable for AP and BHM modules. This information can be useful to identify an overloaded sector or heavy bandwidth users. This page also shows the user throughput in terms of data rate (kbps) and packet rate (packets per second, or PPS), as well as the average packet size during the sample period.  Operators may set the AP/BHM to send an SNMP trap when it detects an RF overload condition based on a configurable threshold. The following configuration parameters are available on the Throughput tab GUI pane and a radio reboot is not required when configuring these parameters: Table 215 RF overload Configuration attributes – AP/BHM  Attribute  Meaning Throughput Monitoring This enables or disables the monitoring of sector throughput and packet discards. This parameter is disabled by default. SNMP Trap on RF Overload This enables or disables the sending of an SNMP trap when an AP/BHM overload condition is reached (based on Downlink RF Overload Threshold). Downlink RF Overload Threshold This parameter determines the overload threshold in percent of packets discarded that triggers the generation of an SNMP trap.
Chapter 9:  Operation  System statistics   Page 9-48 Downlink RF Link Status This field displays the status of the capacity of the RF link. Time Period Length Time Period Ending These two configuration parameters determine what set of collection samples to show on the GUI display. The Time Period Length can be set from one to three hours. Time Period Ending allows the operator to set the end time for the set of collection samples to display.  Below the configuration settings are three tables that display the statistics that are collected. Board Performance statistics  This table contains a row that corresponds to each 1 minute statistics collection interval. Each row contains the following data aggregated for the entire AP/BHM:  Ethernet Throughput - Statistics collected at the Ethernet port: o kbps in – average throughput over the collection interval in Kbps into the AP/BHM on the Ethernet Interface o kbps out – average throughput over the collection interval in Kbps out of the AP/BHM on the Ethernet Interface o PPS in – average packets per second over the collection interval into the AP/BHM on the Ethernet Interface o PPS out – average packets per second over the collection interval out of the AP/BHM on the Ethernet Interface  RF Throughput - Statistics collected at the RF Interface: o kbps in – average throughput over the collection interval in Kbps into the AP/BHM on the RF Interface o kbps out – average throughput over the collection interval in Kbps out of the AP/BHM on the RF Interface o PPS in – average packets per second over the collection interval into the AP/BHM on the RF Interface o PPS out – average packets per second over the collection interval out of the AP/BHM on the RF Interface  Aggregate Through Board – Sum of bidirectional data transferred through (not originating or terminating at) the AP/BHM: o kbps – average bidirectional throughput over the collection interval in Kbps  o PPS – average bidirectional packets per second over the collection interval  o Ave Pkt Size – Average Packet size over the collection interval of bidirectional data transferred Board Throughput statistics This table contains a row that corresponds to each one minute statistics collection interval. This table may be used to determine if there are problems with any of the interfaces. For example, if the Ethernet in packets is much higher than the RF out packets it could indicate a denial of service (DoS) attack on the AP/BHM. Each row contains the following data aggregated for the entire AP/BHM:
Chapter 9:  Operation  System statistics   Page 9-49  Ethernet Statistics - Statistics collected at the Ethernet port: o inOctets – Number of octets (bytes) received by the AP/BHM at the Ethernet Interface over the collection interval o outOctets – Number of octets (bytes) sent by the AP/BHM at the Ethernet Interface over the collection interval o inPkts – Number of packets received by the AP/BHM at the Ethernet Interface over the collection interval o outPkts – Number of packets sent by the AP/BHM at the Ethernet Interface over the collection interval o Discards (in/out) – Number of packets that had to be discarded by the AP/BHM at the respective Ethernet Interface Queue  RF Statistics - Statistics collected at the RF Interface: o inOctets – Number of octets (bytes) received by the AP/BHM at the RF Interface over the collection interval o outOctets – Number of octets (bytes) sent by the AP/BHM at the RF Interface over the collection interval o inPkts – Number of packets received by the AP/BHM at the RF Interface over the collection interval o outPkts – Number of packets sent by the AP/BHM at the RF Interface over the collection interval o Discards (in/out) – Number of packets that had to be discarded by the AP/BHM at the respective RF Interface Queue during the collection interval o Discards % (in/out) – Percent of the total packets received / transmitted that had to be discarded during the collection interval LUID RF Throughput statistics This table contains a row that corresponds to each active LUID served by the AP/BHM. Note that an LUID may be assigned 1 or 2 VCs. If the LUID is assigned 2 VCs, then the data in the table is the sum of the activity for both VCs. This table may be used to determine which LUIDs are experiencing overload so that corrective action can be taken (i.e. fixing a poor RF link or moving a heavily loaded link to a less congested AP/BHM).  Each row contains counters and statistics related to the RF Interface that are updated once per minute:  Inbound Statistics - Statistics collected at the RF Interface for the Uplink: o octets – Number of octets (bytes) received by the AP/BHM at the RF Interface for this LUID over the collection interval o pkts – Number of packets received by the AP/BHM at the RF Interface for this LUID over the collection interval o Ave Pkt Size – Average size of the packets received by the AP/BHM at the RF Interface for this LUID over the collection interval o discards – Number of packets received by the AP/BHM at the RF Interface for this LUID over the collection interval that had to be discarded because the RF In Queue was full o discards % – Percent of the total packets received by the AP/BHM at the RF Interface for this LUID over the collection interval that had to be discarded because the RF In Queue was full  Outbound Statistics - Statistics collected at the RF Interface for the Downlink: o octets – Number of octets (bytes) transmitted by the AP/BHM at the RF Interface for this LUID over the collection interval
Chapter 9:  Operation  System statistics   Page 9-50 o pkts – Number of packets transmitted by the AP/BHM at the RF Interface for this LUID over the collection interval o Ave Pkt Size – Average size of the packets transmitted by the AP/BHM at the RF Interface for this LUID over the collection interval o discards – Number of packets to be transmitted by the AP/BHM at the RF Interface for this LUID over the collection interval that had to be discarded because the RF Out Queue was full o discards % – Percent of the total packets to be transmitted by the AP/BHM at the RF Interface for this LUID over the collection interval that had to be discarded because the RF Out Queue was full.  Interpreting Overload statistics The Statistics > Overload page displays statistics on packet overload and resultant packet discards. Unlike the other fields, the Total Packets Overload Count is expressed in only this page. It is not a count of how many packets have been lost, but rather of how many discard events (packet loss bursts) have been detected due to overload condition. This statistics page is applicable for all modules (AP/SM/BHM/BHS) and explained in Table 216. Table 216 Overload page attributes – AP/SM/BHM/BHS  Attribute  Meaning Total Packets Overload Count This field represents the sum of all RF and Ethernet in/out discards. Ethernet In Discards  This field represents the number of packets tossed due to the Ethernet queue being full. If a climb in this stat accompanies a climb in RF Out Discards stat, then most likely the board is at RF capacity either due to traffic exceeding the RF pipe, or interference temporarily limiting the RF throughput. If this stat climbs without the RF Out Discards stat climbing, then the radio is most likely PPS limited.
Chapter 9:  Operation  System statistics   Page 9-51 Ethernet Out Discards This field represents the number of packets tossed due to an Ethernet out overload. This stat must not climb in normal operation because the Ethernet link is much higher capacity than the RF link. If this stat is incrementing, then either the Ethernet link is established at a low speed (i.e. 10Mbps – half duplex), or there is a problem with cabling/Ethernet hardware. RF In Discards  This field indicates the number of packets tossed due to no resources available within the radio to process them. This stat also must not be increasing because the system is designed to shed packets on the RF Out interface. If this stat is incrementing the board, it is most likely congested due to high PPS rate in combination with an Ethernet Out problem, which limits packet flow off the device. RF Out Discards  This field indicates the number of packets tossed due to RF link at capacity. This stat will increase whenever the RF link is at capacity. When the internal FPGA RF input queue overflows, this stat is incremented. If this stat is seen to be incrementing at the AP, then the sector is congested. If seen at the SM, the number of Contention Slots must be looked at to ensure that enough Contention Slots are allocated to allow for bandwidth requests to be seen at the AP.
Chapter 9:  Operation  System statistics   Page 9-52  Note 450m Overload: The 450m Series AP is designed to handle high load in terms of high throughput and high PPS. In terms of throughput, 450m is designed to achieve 3x or more throughput improvement over 450 and 450i Series products. In terms of packets per second (PPS), 450m is designed to handle up to 100k PPS. Overload occurs when the offered load exceeds the above limits. When overload occurs, 450m will start discarding packets and TCP throughput will degrade due to packet loss. It’s worth noting that Frame Utilization statistics (Statistics > Frame Utilization tab: Frame Utilization: Downlink and Uplink) are not necessarily indicative of overload condition. They show how much the TDD frame is utilized. High frame utilization depends on:   High traffic during busy periods: those statistics will be close to 100% and almost all slots will be utilized. In this case if the Overload statistics show that packets are discarded then this is an indication of overload condition.  High percentage of VCs with low modulation with moderate traffic. Those VCs will require more slots to service them (due to low modulation) and the frame utilization will be high. In this case the TDD frame is fully utilized but the system is at low capacity and is not in an overload condition. 450m has higher PPS than 450 and 450i and supports higher throughput through spatial multiplexing, therefore when a 450m replaces an overloaded 450 or 450i AP the 450m will not be overloaded under the same conditions but the frame utilization may still show close to 100%; this should not alarm the customer. The overload statistics shall be monitored on 450m to see if it is overloaded or not.   Interpreting DHCP Relay statistics The Statistics > DHCP Relay page displays requests and replies received, relayed and discarded when the AP is configured as a DHCP relay. Typically, in a working DHCP relay configuration a one-to-one ratio is established between requests and replies that are received and relayed. This statistics page is only applicable for PMP (AP and SM modules) and it is explained in Table 217.
Chapter 9:  Operation  System statistics   Page 9-53 Table 217 DHCP Relay page attributes – AP/SM  Attribute  Meaning Requests Received  This field represents the number of DHCP relay requests received by the AP. Requests Relayed  This field represents the number of DHCP relay requests relayed by the AP. Requests Discarded  This field represents the number of DHCP relay requests discarded by the AP due to errors in the request. Replies Received  This field represents the number of DHCP relay replies received by the AP. Replies Relayed  This field represents the number of DHCP relay replies relayed by the AP. Replies Discarded  This field represents the number of DHCP relay replies discarded by the AP due to errors in the reply. Untrusted Message Discards This field indicates messages that were discarded because the message already contained Option 82 information with no Relay Agent specified. Max Hop Exceeded Discards This field indicates messages that have been relayed too many times, exceeding the max hop count (16). Invalid Relay Agent Address Discards This field indicates messages that have been discarded because the message relay agent address is already in place (relay agent address does not equal address of the AP).
Chapter 9:  Operation  System statistics   Page 9-54 Relay Info Exceeding Max Message Size (DHCP message relayed without Option 82) This field indicates DHCP messages too large to fit Option 82 data. These messages are sent on without Option 82 information.  Interpreting Filter statistics The Statistics > Filter page displays statistics on packets that have been filtered (dropped) due to the filters set on the Protocol Filtering page. The filter page of SM is explained in Table 218. Table 218 Filter page attributes - SM  Attribute  Meaning PPPoE Count  Number of PPPoE packets filtered.  All IPv4 Count  Number of IPv4 packets filtered. All Other IPv4 Count  Any IPv4 message that was not SMB, SNMP, Bootp, Multicast or one of the user defined filters, that was filtered out. SMB Count  Number of IPv4 Server Message Block (file sharing) packets filtered. SNMP Count  Number of IPv4 SNMP packets filtered. Bootp Client Count  Total number of IPv4 DHCP requests filtered. Bootp Server Count  Total number of IPv4 DHCP replies filtered. IPv4 Multicast Count  Number of IPv4 Multicast messages filtered. All IPv6 Count  Number of IPv6 messages filtered. All Other IPv6 Count  Any IPv6 message that was not SMB, SNMP, Bootp, Multicast or one of the user defined filters, that was filtered out.
Chapter 9:  Operation  System statistics   Page 9-55 IPv6 SMB Count  Number of IPv6 Server Message Block (file sharing) packets filtered IPv6 SNMP Count  Number of IPv6 SNMP messages filtered IPv6 Bootp Client Count  Total number of IPv6 DHCP replies filtered IPv6 Bootp Server Count  Total number of IPv6 DHCP replies filtered IPv6 Multicast Count  Number of IPv6 Multicast messages filtered ARP Count  Total number of ARP packets filtered.  All other Count  The count of any messages that did not fit above that were filtered out User Defined Port1 Count  Number of packets defined by the user port1 that were filtered. User Defined Port2 Count  Number of packets defined by the user port2 that were filtered. User Defined Port3 Count  Number of packets defined by the user port3 that were filtered.  Viewing ARP statistics The Statistics > ARP page in a SM module correlated the IP address of the Ethernet-connected device to its MAC address and provides data about the connection.  Figure 185 ARP page of the SM   Viewing NAT statistics When NAT is enabled on a SM, statistics are kept on the Public and Private (WAN and LAN) sides of the NAT and displayed on the Statistics > NAT Stats page. The NAT page of SM is explained in Table 219.
Chapter 9:  Operation  System statistics   Page 9-56 Table 219 NAT page attributes - SM  Attribute  Meaning Private NAT Statistics, Packet In Count This field represents the number of packets received on the SM’s LAN/Ethernet interface Private NAT Statistics, Packet Out Count This field represents the number of packets sent from the SM’s LAN/Ethernet interface Private NAT Statistics, Packet Out Toss Count This field represents the number of packets that we not sent from the SM’s LAN/Ethernet interface due to addressing issues. Private NAT Statistics, Out of Resources Count This field represents the number of times the NAT table for the SM’s LAN/Ethernet interfaces has been filled. Private NAT Statistics, Failed Hash Insert Count This field represents the number of times that the device failed to insert an address binding into the NAT hash table. Public NAT Statistics, Packet In Count This field represents the number of packets received on the SM’s WAN/wireless interface Public NAT Statistics, Packet Out Count This field represents the number of packets sent from the SM’s WAN/wireless interface Public NAT Statistics, Out of Resources Count This field represents the number of packets that we not sent from the SM’s WAN/wireless interface due to addressing issues. Public NAT Statistics, Failed Hash Insert Count This field represents the number of times the NAT table for the SM’s WAN/wireless interfaces has been filled.
Chapter 9:  Operation  System statistics   Page 9-57 Viewing NAT DHCP Statistics The Statistics > NAT DHCP page displays NAT enabled DHCP client statistics. This is statistics page is applicable for SM only. When NAT is enabled on a SM with DHCP client (DHCP selected as the Connection Type of the WAN interface) and/or DHCP Server, statistics are kept for packets transmitted, received and tossed, as well as a table of lease information for the DHCP server (Assigned IP Address, Hardware Address and Lease Remained/State).   Table 220 NAT DHCP Statistics page attributes - SM  Attribute  Meaning PktXmt Count  Represents the number of DHCP packets transmitted from the client PktRcv Count  This field represents the number of DHCP packets received by the client PktToss ARPUnresolved Overflow Count This field represents the number of packets tossed due to failed attempts to resolve an IP address into a physical MAC address PktToss Unsupported MsgType Count This field represents the number of packets tossed due to the receipt of an unsupported message type (cannot be interpreted by DHCP client) PktToss XID Mismatch Count The field represents the number of packets that were tossed due to a transaction ID mismatch PktToss NoSID Count This field represents the number of packets that were tossed due to lack of a DHCP session ID PktToss SID Mismatch Count Represents the number of packets tossed due to a session ID mismatch
Chapter 9:  Operation  System statistics   Page 9-58 Failure to Reset Client Count This field represents the number of times the DHCP client was unable to be reset (resulting in no IP address being served).  Interpreting Sync Status statistics The Statistics > Sync Status page of AP is only displayed when the Sync Input is set to AutoSync or AutoSync+Free Run.  The Sync Status page is explained in Table 221. Table 221 Sync Status page attributes - AP  Attribute  Meaning Sync Pulse Source  This field indicates the status of the synchronization source:  Searching indicates that the unit is searching for a GPS fix  Timing Port/UGPS indicates that the module is receiving sync via the timing AUX/SYNC timing port  Power Port indicates that the module is receiving sync via the power port (Ethernet port). Sync Pulse Status  This field indicates synchronization source pulse status. Sync Pulse Status – Timing Port/UGPS This field indicates synchronization pulse status over Timing Port/UGPS port. Sync Pulse Status - Power Port This field indicates synchronization pulse status over power port. UGPS Power Status  This field indicates UGPS power up status (on or off).  This information may be helpful in a decision of whether to climb a tower to diagnose a perceived antenna problem.
Chapter 9:  Operation  System statistics   Page 9-59 Interpreting PPPoE Statistics for Customer Activities The page can be access under Statistics > PPPoE of SM GUI. When the PPPoE feature is enabled on the SM, PPPoE statistics provide data about activities of the customer.  The PPPoE Statistics of SM is explained in Table 222. Table 222 PPPoE Statistics page attributes - SM  Attribute  Meaning IP address  This field displays the IP address of the PPPoE session initiator (situated below the SM) PPPoE Session Status This field displays the operational status of the PPPoE Session PPPoE AC Name  This field displays access concentrator name used in the PPPoE session PPPoE Service Name  This field displays the PPPoE service name associated with the PPPoE server in use PPPoE Session ID  This field displays the current PPPoE session ID PPPoE Session Uptime This field displays the total session uptime for the PPPoE session PPPoE Session Idle Time This field displays the total idle time for the PPPoE session PPPoE Session MTU  This field displays Maximum Transmission Unit configured for the PPPoE session Primary DNS Address This field displays the primary DNS server used by the PPPoE session Secondary DNS Address This field displays the secondary DNS server used by the PPPoE session
Chapter 9:  Operation  System statistics   Page 9-60 PPPoE Control Bytes Sent Displays the total number of PPPoE session control bytes sent from SM PPPoE Control Bytes Received This field displays the total number of PPPoE session control bytes received by the SM PPPoE Data Session Bytes Sent This field displays the total number of PPPoE data session (non-control/non-session management user data) sent by the SM PPPoE Data Session Bytes Received This field displays the total number of PPPoE data session (non-control/non-session management user data)
Chapter 9:  Operation  System statistics   Page 9-61 Interpreting Bridge Control Block statistics The Statistics > Bridge Control Block page displays statistics of Bridge FEC, Bridge ratio and Bridge error. The page is applicable for all modules (AP/SM/BHM/BHS). The Bridge Control Block Statistics page is explained in Table 223. Table 223 Bridge Control Block page attributes – AP/SM/BHM/BHS  Attribute  Meaning Bridge FEC Stats
Chapter 9:  Operation  System statistics   Page 9-62 FEC bin  This field indicates the number of broadcast packets received by the bridge control block on the Main Ethernet interface  FEC bout  This field indicates the number of broadcast packets sent by the bridge control block on the Main Ethernet interface FEC btoss  This field indicates the number of broadcast packets tossed out by the bridge control block on the Main Ethernet interface FEC btosscap  This field indicates the number of broadcast packets tossed out at the Main Ethernet interface due to MIR cap being exceeded. FEC uin  This field indicates the number of unicast packets received by the bridge control block on the Main Ethernet interface FEC uout  This field indicates the number of unicast packets sent by the bridge control block on the Main Ethernet interface FEC utoss  This field indicates the number of unicast packets tossed by the bridge control block on the Main Ethernet interface FEC utosscap  This field indicates the number of unicast packets tossed out at the Main Ethernet interface due to MIR cap being exceeded. Bridge Eth Aux Stats   FEC bin  This field indicates the number of broadcast packets received by the bridge control block on the Aux Ethernet interface  FEC bout  This field indicates the number of broadcast packets sent by the bridge control block on the Aux Ethernet interface FEC btoss  This field indicates the number of broadcast packets tossed out by the bridge control block on the Aux Ethernet interface FEC btosscap  This field indicates the number of broadcast packets tossed out at the Aux Ethernet interface due to MIR cap being exceeded. FEC uin  This field indicates the number of unicast packets received by the bridge control block on the Aux Ethernet interface FEC uout  This field indicates the number of unicast packets sent by the bridge control block on the Aux Ethernet interface FEC utoss  This field indicates the number of unicast packets tossed by the bridge control block on the Aux Ethernet interface FEC utosscap  This field indicates the number of unicast packets tossed out at the Aux Ethernet interface due to MIR cap being exceeded. Bridge Radio Stats   RF bin  This field indicates the number of broadcast packets received by the bridge control block on the radio interface
Chapter 9:  Operation  System statistics   Page 9-63 RF bout  This field indicates the number of broadcast packets sent by the bridge control block on the radio interface RF btoss  This field indicates the number of broadcast packets tossed by the bridge control block on the radio interface RF btosscap  This field indicates the number of broadcast packets tossed out at the radio interface due to MIR cap being exceeded. RF uin  This field indicates the number of unicast packets received by the bridge control block on the radio interface RF uout  This field indicates the number of unicast packets sent by the bridge control block on the radio interface RF utoss  This field indicates the number of unicast packets tossed by the bridge control block on the radio interface RF utosscap  This field indicates the number of unicast packets tossed out at the radio interface due to MIR cap being exceeded. Bridge Error Stats   ErrNI1QSend  This field indicates that a packet which was sourced from the radio network stack interface 1 (Ethernet interface) could not be sent because the radio bridge queue was full. The packet was tossed out. ErrNI2QSend  This field indicates that a packet which was sourced from the radio network stack interface 2 (RF interface) could not be sent because the radio bridge queue was full. The packet was tossed out. ErrBridgeFull  This field indicates the total number of times the bridging table was full and could not accept new entries. ErrSendMsg   This field displays the error message from bridge core call back routine. ErrApFecQSend  This field indicates that a packet which was received on the Ethernet interface could not be processed because the radio bridge queue was full and packet was tossed out. ErrApRfQSend  This field indicates that a packet which was received on the RF interface could not be processed because the radio bridge queue was full. The packet was tossed out.   Note: PMP 450m Series AP does not support Aux port in current release of 15.0/15.0.0.1.
Chapter 9:  Operation  System statistics   Page 9-64 Interpreting Pass Through Statistics  The Statistics > Pass Through Statistics page displays radius related statistics. The page is applicable for PMP 450 Platform Family - AP only. The Pass Through Statistics page is explained in Table 224.  Table 224 Pass Through Statistics page attributes – AP  Attribute   Meaning IdentityReqSent  This field indicates the number of EAP Identity requests sent through the AP with respect to an SM. PktsEncapsulated  This field indicates no of packets received from the SM which are encapsulated by the AP. PktsDecasulated This field indicates no of packets received from the radius server and are decapsulated by the AP with respect to an SM AccessAcceptRcvd  This field indicates no of RADIUS Access Accept message received by the AP with respect to an SM.
Chapter 9:  Operation  System statistics   Page 9-65 Interpreting SNMPv3 Statistics The Statistics > SNMPv3 Statistics page displays all SNMPv3 related statistics. The page is applicable for all type of ODUs of PMP 450 Platform. The SNMPv3 Statistics page is explained in Table 225. Table 225 SNMPv3 Statistics page attributes – AP  Attribute   Meaning Statistics for snmpMPDStats group  SNMP Message Processing and Dispatching RFC 3412
Chapter 9:  Operation  System statistics   Page 9-66 snmpUnknownSecurityModels The total number of packets received by the SNMP engine which were dropped because they referenced a securityModel that was not known to or supported by the SNMP engine. snmpInvalidMsgs  The total number of packets received by the SNMP engine which were dropped because there were invalid or inconsistent components in the SNMP message. snmpUnknownPDUHandlers The total number of packets received by the SNMP engine which were dropped because the PDU contained in the packet could not be passed to an application responsible for handling the pduType, e.g. no SNMP application had registered for the proper   combination of the contextEngineID and the pduType. usmStatsUnsupportedSecLevels The total number of packets received by the SNMP engine which were dropped because they requested a securityLevel that was unknown to the SNMP engine or otherwise unavailable. usmStatsNotInTimeWindows The total number of packets received by the SNMP engine which were dropped because they appeared outside of the authoritative SNMP engine's window. usmStatsUnknownUserNames The total number of packets received by the SNMP engine which were dropped because they referenced a user that was not known to the SNMP engine. usmStatsUnknownEngineIDs The total number of packets received by the SNMP engine which were dropped because they referenced a snmpEngineID that was not known to the SNMP engine. usmStatsWrongDigests  The total number of packets received by the SNMP engine which were dropped because they didn't contain the expected digest value. usmStatsDecryptionErrors The total number of packets received by the SNMP engine which were dropped because they could not be decrypted. snmpTargetSpinLock  This object is used to facilitate modification of table entries in the SNMP-TARGET-MIB module by multiple managers. snmpUnavailableContexts The total number of packets received by the SNMP engine which were dropped because the context contained in the message was unavailable. snmpUnknownContexts  The total number of packets received by the SNMP engine which were dropped because the context contained in the message was unknown. usmUserSpinLock  The use of usmUserSpinlock is to avoid conflicts with another SNMP command generator application which may also be acting on the usmUserTable.
Chapter 9:  Operation  System statistics   Page 9-67 vacmViewSpinLock  An advisory lock used to allow cooperating SNMP Command Generator applications to coordinate their use of the Set operation in creating or modifying views. snmpEngineBoots  It is a count of the number of times the SNMP engine has re-booted/re-initialized since snmpEngineID was last configured snmpEngineTime time since engine is up which is the number of seconds since the snmpEngineBoots counter was last incremented  Interpreting syslog statistics The Statistics > Syslog Statistics page displays statistics of syslog messages. The page is applicable for all modules (AP/SM/BHM/BHS). The Syslog Statistics page is explained in Table 226. Table 226 Syslog statistics page attributes – AP/SM/BH  Attribute   Meaning Syslog Server  This displays dotted decimal or DNS name (if the DNS is enabled) of the syslog server address.  Syslog Server Port  The syslog server port (default 514) to which syslog messaging is sent.  Syslog Status  This indicates status of syslog messaging. It can be Enable or Disabled based on configuration Syslog Message Transmissions This field indicates the count of syslog messages sent to UDP layer. Syslog Message Dropped  This field indicates the count of dropped syslog messages.  Interpreting Frame Utilization statistics The Frame Utilization Statistics is a feature helps user to understand how effectively the RF channel is being utilized. This feature allows to check Time Division Duplex (TDD) frame utilization pattern and diagnose for any excessive usage in uplink or downlink direction.  This forms the first step of identifying the TDD frame utilization information. If the user finds excessive utilization based on this stats, the second step would be to take several actions like sectorization, tuning the uplink/downlink ratio etc. to improve RF channel utilization. Efficient use of the TDD frame will help to achieve optimum performance of link.
Chapter 9:  Operation  System statistics   Page 9-68  Note: The backhauls (BHM and BHS) will have only the downlink scheduler based statistics Table 227 Frame utilization statistics
Chapter 9:  Operation  System statistics   Page 9-69 Attribute   Meaning Frame Utilization Interval Statistics Display interval  This allows to configure timer interval to monitor and display the frame utilization statistics. It can be configured for 1 minutes seconds (low interval), 5 minutes (medium interval) or 15 minutes (high interval) based on requirement. Frame Utilization   Downlink This indicates the percentage of downlink data slots used against the maximum number of slots possible in the configured interval. Uplink  This indicates the percentage of uplink data slots used against the maximum number of uplink slots possible in the configured interval. Bandwidth Requests  The "Bandwidth Request" is a message sent from the SM to the AP asking to be scheduled for bandwidth to send in the uplink. This gets transmitted in the unscheduled portion of the uplink. Unscheduled uplink is defined as Contention Slots + unscheduled uplink slots. Since this is sent in the unscheduled portion of the uplink, it will result in collisions when SMs randomly pick the same slot.  The "Bandwidth Request Missed" metrics are to add data to know how many of requests are colliding. If it is near 100%, then near all of the SM’s bandwidth requests are getting through to the AP, so this a is near perfect scenario. If it is significantly less than that, you may be experiencing uplink latency as your SMs are attempting to request bandwidth and are unable to do so. Also note that if it is consistently at 100% the AP may be able to reduce its contention slots to a lower value and gain more data slots. Downlink Counts   Total  This indicates the sum of all downlink data slots used in the configured interval. Per Frame Average  This indicates the average data per frame in the downlink traffic. Low Priority  The number of downlink data slots used for low priority downlink traffic. High Priority  The number of downlink data slots used for high priority downlink traffic. Broadcast/Multicast The number of downlink data slots used for broadcast and multicast traffic.
Chapter 9:  Operation  System statistics   Page 9-70 Canopy MAC Acknowledgements The number of downlink data slots used as ACKs. Registration Messages   The number of downlink data slots used for registration messages. Uplink Counts   Total  This indicates the sum of all uplink data slots used in configured interval. Per Frame Average  This indicates the average data per frame in the uplink traffic. Low Priority  The number of uplink data slots used for low priority uplink traffic. High Priority  The number of uplink data slots used for high priority uplink traffic. Canopy MAC Acknowledgements The number of uplink data slots used as ACKs. Contention Slots  The number of (reserved contention slots + unscheduled symbols that can be used as contention slots) Contention slots configured by the operator. Contention Slots Average Per Frame It is the average number of contention slots in a frame for the last duration. Duration is 1/5/15 mins. Bandwidth Requests Received This indicates the number of Bandwidth Requests received from SMs. Bandwidth Requests Missed This indicates how many of Bandwidth Requests are colliding. Maximum possible counts Downlink This indicates the maximum possible downlink data slots in the configured interval. This is based on the configuration of Channel Bandwidth, Frame period, uplink/downlink allocation, contention slots and configured Statistics Display interval. Uplink  This indicates the maximum possible uplink data slots in the configured interval. This is based on the configuration of Channel Bandwidth, Frame period, uplink/downlink allocation, contention slots and configured Statistics Display interval. Contention This indicates the maximum possible contention slots. Packet Discard counts Ethernet indiscards  This indicates the number of Ethernet packets discarded in the IN queue.
Chapter 9:  Operation  System statistics   Page 9-71 Ethernet outdiscards  This indicates the number of Ethernet packets discarded in the OUT queue. Radio indiscards  This indicates the number of packets discarded over radio in the IN queue. Radio outdiscards  This indicates the number of packets discarded over radio in the OUT queue.
Chapter 9:  Operation  Radio Recovery   Page 9-72 Radio Recovery  This section describes:  How to recover a PMP/PTP 450i and PMP 450m Series ODUs from configuration errors or software image corruption  How to override a PMP/PTP 450 Series ODUs from forgotten IP address and password to factory default Radio Recovery Console– PMP/PTP 450i and PMP 450m Recovery mode allows to restore IP address and password. Also, it allows new main application software to be loaded even when the integrity of the existing main application software image has been compromised. The most likely cause of an integrity problem with the installed main application software is where the power supply has been interrupted during a software upgrade.   Note When Recovery has been entered through a power on/off/on cycle, the ODU will revert to normal operation if no web access has been made to the unit within 30 seconds. This prevents the unit remaining inadvertently in recovery following a power outage.  Options in recovery mode are:   Boot with normal operation  Boot with default Canopy system software settings  Load a previous SW image  The last most recent software images loaded to the board are retained. However the factory image is not retained. Boot with default Canopy system software settings (similar to the hardware Default Plug based on 450 Platforms Family).   Note The unit may enter recovery console automatically, in response to some failures.  Note Once the unit has entered recovery, it will switch back to normal operation if no access has been made to the recovery web page within 30 seconds.  Use below procedure to enter in recovery console manually.
Chapter 9:  Operation  Radio Recovery   Page 9-73 Procedure 34 Radio Recovery Console 1  Apply power to PSU for at least 10 seconds. 2  Remove power from the PSU, and then re-apply it as soon as the power indicator light goes out (about 1 - 2 seconds). 3  When the unit is in recovery mode, access the web interface by entering the default IP address 169.254.1.1. The Recovery Image Warning page is displayed. 4  Review the Boot Selection (Table 228). 5  Select a recovery option Figure 186 Recovery Options page  Table 228 Recovery Options attributes Attribute  Meaning Boot Selection  Boot – Default Mode: Use this option to temporarily set the IP and Ethernet attributes to factory defaults until the next reboot. Boot – Normal: Use this option to reboot the unit. IP address, Netmask, Gateway These fields display IP address, Netmask and Gateway of the radio while it is in recovery or default mode.
Chapter 9:  Operation  Radio Recovery   Page 9-74  Note The radio enters recovery mode when a short power cycle is used. The radio will boot normally if power has been removed for a longer period (typically 5 - 10 seconds). Default Mode (or Default/Override Plug) - PMP/PTP 450 Series  The default modeallows to temporarily override some PMP/PTP 450 Series ODU settings and thereby regain control of the module by powering the module on with the Default Plug inserted into the unit’s synchronization (RJ11) port.  This override plug is needed for access to the module in any of the following cases:  You have forgotten either o the IP address assigned to the ODU. o the password that provides access to the ODU.  The ODU has been locked by the No Remote Access feature.   You want local access to a module that has had the 802.3 link disabled in the Configuration page.  You can configure the module such that, when it senses the override plug, it responds by either  resetting the LAN1 IP address to 169.254.1.1, allowing access through the default configuration without changing the configuration, whereupon you will be able to view and reset any non-default values as you wish.  resetting all configurable parameters to their factory default values.   Note The Default Plug is available from Best-Tronics Manufacturing, Inc. See http://www.best-tronics.com/cambium.htm as Part BT-0583 (RJ-11 Default Plug). Alternatively, you can fabricate an override plug. See Override plug cable on page 5-15 for pinout.
Chapter 9:  Operation  Radio Recovery   Page 9-75 Using the Default/Override Plug The following section details usage of the override plug to regain access to PMP/PTP 450 Series ODU.   Note While the override plug is connected to a PMP/PTP 450 Series ODU, the ODU can neither register nor allow registration of another ODU.  Note Since the 900 MHz SM is based on the 450 Series, it only supports the "Default Plug" mode of overriding.    Use below procedure to enter in default mode manually. Procedure 35 Default mode 1  Insert the override plug into the RJ-11 GPS utility port of the module.  2  Power cycle by removing, then re-inserting, the Ethernet cable. RESULT: The module boots with the default IP address of 169.254.1.1, password fields blank, and all other configuration values as previously set. 3  Wait approximately 30 seconds for the boot to complete. 4  Remove the override plug. 5  Set passwords and IP address as desired. 6  Change configuration values if desired. 7  Click the Save Changes button. 8  Click the Reboot button.
  Page 10-1 Chapter 10:  Reference Information This chapter contains reference information and regulatory notices that apply to the 450 Platform Family ODUs. The following topics are described in this chapter:  Equipment specifications on page 10-2 contains specifications of the 450 Platform Family, ODU specifications including RF bands, channel width and link loss.  Data network specifications on page 10-33 shows the 450 Platform Family Ethernet interface specifications.  Compliance with safety standards on page 4-22 lists the safety specifications against which 450 Platform Family ODU has been tested and certified. It also describes how to keep RF exposure within safe limits.  Country specific radio regulations on page 10-36 describes how the 450 Platform Family complies with the radio regulations that are enforced in various countries.  Equipment Disposal on page 10-38 describes the Equipment Disposal system for Electronic and Electric Equipment.
Chapter 10:  Reference Information Equipment specifications   Page 10-2 Equipment specifications This section contains specifications of the AP, SM, BHM and BHS associated supplies required for 450 Platform Family installations. Specifications for PMP 450m Series - AP The PMP 450m AP conforms to the specifications listed in Table 229. Table 229 PMP 450m Series - AP specifications Category   Specification Model Number    PMP 450m AP Spectrum    Channel Spacing    Configurable on 2.5 MHz increments Frequency Range    5150 to 5925 MHz Channel Bandwidth    20 MHz Interface    MAC (Media Access Control) Layer  Cambium Proprietary Physical Layer    14x14 Multi-User MIMO OFDM Ethernet Interface    100/1000BaseT, half/full duplex, rate auto negotiated (802.3 compliant) Protocols Used    IPv4, UDP, TCP, IP, ICMP, Telnet, SNMP, HTTP, FTP Network Management    HTTP, HTTPS, Telnet, FTP, SNMP v3 VLAN    802.1ad (DVLAN Q-in-Q), 802.1Q with 802.1p priority, dynamic port VID Sensitivity     Nominal Receive Sensitivity (w/ FEC) @ 20 MHz Channel 5.8 GHz  1x = - 93.5 dBm, 2x = -88.6 dBm, 4x = -81.5 dBm, 6x = -75.9.0 dBm, 8x = -67.8 dBm 5.4 GHz  1x = - 93.0 dBm, 2x = -88.2 dBm, 4x = -82.1 dBm, 6x = -76.0 dBm, 8x = -68.2 dBm Performance
Chapter 10:  Reference Information Equipment specifications   Page 10-3 Subscriber Per Sector    Up to 238 ARQ  Yes Cyclic Prefix    1/16 Frame Period    2.5 ms Modulation Levels (Adaptive)  Modulation Levels MCS  SNR (in dB) 2x QPSK 10 4x 16QAM 17 6x 64QAM 24 8x 256QAM 32 Latency    10 ms, typical (MU-MIMO introduces additional latency only for the low priority traffic) Maximum Deployment Range  Up to 40 miles (64 km) GPS Synchronization    Yes, via Autosync (UGPS) Quality of Service    Diffserv QoS Link Budget    Antenna Beam Width   5 GHz  90° integrated sector (Dual polarity, H+V) Antenna Gain    +14 dBi Maximum Transmit Power    +24 dBm combined Physical    Data, Sync/AUX and SFP port RJ45   1000BASE-T Ethernet Data   AUX port for uGPS or PoE out to 802.3at  Antenna Connection    Integrated Sector Array Surge Suppression (with LPU)   EN61000-4-5: 1.2 us/50 us, 500 V voltage waveform Recommended external surge suppressor:  Cambium Networks Model # C000065L007A Mean Time Between Failure   > 40 Years Environmental   IP66, IP67
Chapter 10:  Reference Information Equipment specifications   Page 10-4 Temperature / Humidity   -40°C to +60°C (-40°F to +140°F) 0-95% non-condensing Weight  Integrated  Approx. 14.2 kg (31 bs) Wind Loading – Front Facing  @90 mph / 144 kph  460 N @110 mph /177 kph  700 N Dimension (HxWxD)  Integrated  52 x 65 x 11 cm (20.3” x 25.7” x 4.4”) Power Consumption    70 W typical, 80 W peak  (up to 110 W max with AUX port PoE enabled) Input Voltage    58 V, 1.7 A  Mounting    Pole mount with included brackets Security    Encryption    56-bit DES, FIPS-197 128-bit AES  (*)      5.1 and 5.2 bands are not supported in 15.0.1 release.
Chapter 10:  Reference Information Equipment specifications   Page 10-5 Specifications for PMP 450i Series - AP The PMP 450i AP conforms to the specifications listed in Table 230. Table 230 PMP 450i Series - AP specifications Category   Specification Model Number    PMP 450i AP Spectrum    Channel Spacing    5, 7, 10, 15, 20 and 30 MHz Channel Bandwidth Configurable on 2.5 MHz increments Frequency Range    902 to 928 MHz 3300 - 3900 MHz 4900 - 5925 MHz Channel Bandwidth  902 – 928 MHz 5, 7, 10 and 20 MHz 3300 - 3900 MHz 5, 7, 10, 15, 20, 30, and 40 MHz 4900 – 5925 MHz 5, 10, 15, 20 and 30 MHz (5.4 and 5.8 GHz – 40 MHz) Interface    MAC (Media Access Control) Layer  Cambium Proprietary Physical Layer    2x2 MIMO OFDM Ethernet Interface    10/100/1000BaseT, half/full duplex, rate auto negotiated (802.3 compliant) Protocols Used    IPv4, UDP, TCP, IP, ICMP, Telnet, SNMP, HTTP, FTP Network Management    HTTP, HTTPS, Telnet, FTP, SNMP v3 VLAN    802.1ad (DVLAN Q-in-Q), 802.1Q with 802.1p priority, dynamic port VID Sensitivity     Nominal Receive Sensitivity (w/ FEC) @ 5 MHz Channel 900 MHz  1x = -91.9 dBm, 2x = -86.7 dBm, 4x = -80.9 dBm, 6x = -75 dBm, 8x = -68.8 dBm 4.9 GHz  1x = -91.6 dBm, 2x = -87.6 dBm, 4x = -80.4 dBm, 6x = -73.2 dBm, 8x = -66 dBm
Chapter 10:  Reference Information Equipment specifications   Page 10-6 5.4 GHz  1x = -92 dBm, 2x = -87 dBm, 4x = -80.8 dBm, 6x = -73.7 dBm, 8x = -66.6 dBm 5.8 GHz  1x = -91.5 dBm, 2x = -87 dBm, 4x = -80.2 dBm, 6x = -73.1 dBm, 8x = -66 dBm Nominal Receive Sensitivity (w/ FEC) @ 7 MHz Channel 900 MHz  1x = -90 dBm, 2x = -85.9 dBm, 4x = -79.8 dBm, 6x = -73.6 dBm, 8x = -67.9 dBm Nominal Receive Sensitivity (w/ FEC) @ 10 MHz Channel 900 MHz  1x = -90.6 dBm, 2x = -85.2 dBm, 4x = -79.1 dBm, 6x = -73.2 dBm, 8x = -66.2 dBm 4.9 GHz  1x = -89.1 dBm, 2x = -85 dBm, 4x = -77.9 dBm, 6x = -71.8 dBm, 8x = -64.6 dBm 5.4 GHz  1x = -89.5 dBm, 2x = -85.4 dBm, 4x = -78.2 dBm, 6x = -72.2 dBm, 8x = -64.8 dBm 5.8 GHz  1x = -89.5 dBm, 2x = -84.7 dBm, 4x = -77.8 dBm, 6x = -71.6 dBm, 8x = -64 dBm  Nominal Receive Sensitivity (w/ FEC) @ 15 MHz Channel 4.9 GHz  1x = -87.2 dBm, 2x = -83 dBm, 4x = -75.8 dBm, 6x = -69.6 dBm, 8x = -62.6 dBm 5.4 GHz  1x = -87.2 dBm, 2x = -83.3 dBm, 4x = -76.2 dBm, 6x = -70.1 dBm, 8x = -63 dBm 5.8 GHz  1x = -87.7 dBm, 2x = -82.7 dBm, 4x = -75.5 dBm, 6x = -69.6 dBm, 8x = -62.4 dBm Nominal Receive Sensitivity (w/ FEC) @ 20 MHz Channel 900 MHz  1x = -86.99 dBm, 2x = -82 dBm, 4x = -75.9 dBm, 6x = -69.9 dBm, 8x = -62.9 dBm 4.9 GHz  1x = -86.1 dBm, 2x = -82.1 dBm, 4x = -74.8 dBm, 6x = -68.8 dBm, 8x = -61.7 dBm 5.4 GHz  1x = -86.6 dBm, 2x = -81.3 dBm, 4x = -75.5 dBm, 6x = -68.6 dBm, 8x = -62 dBm 5.8 GHz  1x = -85.8 dBm, 2x = -80.7 dBm, 4x = -74.6 dBm, 6x = -68.7 dBm, 8x = -61 dBm 4.9 GHz  1x = -84.1 dBm, 2x = -80 dBm, 4x = -73 dBm, 6x = -66.4 dBm, 8x = -59.6 dBm
Chapter 10:  Reference Information Equipment specifications   Page 10-7 Nominal Receive Sensitivity (w/ FEC) @ 30 MHz Channel 5.4 GHz  1x = -84.5 dBm, 2x = -82 dBm, 4x = -75 3.5Bm, 6x = -67.4 dBm, 8x = -60.2 dBm 5.8 GHz  1x = -84.1 dBm, 2x = -80 dBm, 4x = -73 dBm, 6x = -66.5 dBm, 8x = -59.4 dBm Performance    ARQ  Yes Cyclic Prefix    1/16 Frame Period    2.5 ms or 5.0 ms Modulation Levels (Adaptive)  Modulation Levels MCS  SNR (in dB) 2x QPSK 10 4x 16QAM 17 6x 64QAM 24 8x 256QAM 32 Latency    3 - 5 ms Maximum Deployment Range   Up to 40 miles (64 km) GPS Synchronization    Yes, via Autosync (CMM4), via UGPS Quality of Service    Diffserv QoS Link Budget    Antenna Beam Width   900 MHz  65° sector antenna (Dual Slant) 5 GHz  90° (3 dB roll off) sector for integrated (Dual polarity, H+V) Antenna Gain (Does not include cable loss, ~1dB) 900 MHz  13 dBi  5 GHz  17 dBi integrated 90° sector or external Transmit Power Range    40 dB dynamic range (to EIRP limit by region) (1 dB step)  Maximum Transmit Power    +27 dBm combined output (for 5 GHz) +25 dBm combined output (for 900MHz) Physical
Chapter 10:  Reference Information Equipment specifications   Page 10-8 Sync/AUX port RJ45   10/100/100BASE-T Ethernet Data   PoE output (planned for future release)  Sync input or output (Connection and powering of UGPS Sync input)  Antenna Connection    50 ohm, N-type (Connectorized version only) Surge Suppression EN61000-4-5   EN61000-4-5: 1.2 us/50 us, 500 V voltage waveform Recommended external surge suppressor: Cambium Networks Model # C000000L033A Mean Time Between Failure   > 40 Years Environmental   IP66, IP67 Temperature / Humidity   -40°C to +60°C (-40°F to +140°F), 0-95% non-condensing Weight Connectorized Approx. 2.0 kg (4.5 lbs) Integrated  Approx. 2.5 kg (5.5 lbs) Wind Survival  Connectorized 322 km/h (200 mi/h) Integrated 200 km/h (124 mi/h) Dimension(HxWxD) Connectorized 26.0 x 13.4 x 6.4 cm (10.3” x 5.3” x 3.3”) Integrated  37.0 x 37.0 x 6.3 cm (14.5” x 14.5” x 3.2”) Power Consumption    15 W typical, 25 W max, 55 W max with Aux port PoE out enabled Input Voltage    48-59 V DC, 802.3at compliant Mounting    Wall or Pole mount with Cambium Networks Model # N000045L002A Security    Encryption    56-bit DES, FIPS-197 128-bit AES
Chapter 10:  Reference Information Equipment specifications   Page 10-9 Specifications for PMP 450i Series - SM The PMP 450i SM conforms to the specifications listed in Table 231.  Table 231 PMP 450i Series - SM specifications Category   Specification Model Number    PMP 450i SM Spectrum    Channel Spacing    5, 7, 10, 15, 20 and 30 Channel Bandwidth Configurable on 2.5 MHz increments Frequency Range    3300 – 3900 MHz 4900 - 5925 MHz Channel Bandwidth  3300 – 3900 MHz  5, 7, 10, 15, 20 and 30 MHz  4900 – 5925 MHz 5, 10, 15, 20 and 30 MHz  Interface    MAC (Media Access Control) Layer  Cambium Proprietary Physical Layer    2x2 MIMO OFDM Ethernet Interface    10/100/1000BaseT, half/full duplex, rate auto negotiated (802.3 compliant) Protocols Used    IPv4, UDP, TCP, IP, ICMP, Telnet, SNMP, HTTP, FTP Network Management    HTTP, HTTPS, Telnet, FTP, SNMP v2c and v3 VLAN    802.1ad (DVLAN Q-in-Q), 802.1Q with 802.1p priority, dynamic port VID Sensitivity     Nominal Receive Sensitivity (w/ FEC) @ 5 MHz Channel 4.9 GHz  1x = -92.5 dBm, 2x = -88.5 dBm, 4x = -81 dBm, 6x = -74.2 dBm, 8x = -66 dBm 5.4 GHz  1x = -93 dBm, 2x = -89.1 dBm, 4x = -81.5 dBm, 6x = -74.8 dBm, 8x = -67.4 dBm 5.8 GHz  1x = -92 dBm, 2x = -88.3 dBm, 4x = -80.8 dBm, 6x = -74 dBm, 8x = -66.2 dBm
Chapter 10:  Reference Information Equipment specifications   Page 10-10 Nominal Receive Sensitivity (w/ FEC) @ 10 MHz Channel 4.9 GHz  1x = -90.2 dBm, 2x = -85.2 dBm, 4x = -78.8 dBm, 6x = -71.4 dBm, 8x = -64.5 dBm  5.4 GHz  1x = -90 dBm, 2x = -85.8 dBm, 4x = -78.5 dBm, 6x = -72.2 dBm, 8x = -65.8 dBm 5.8 GHz  1x = -89.9 dBm, 2x = -84.9 dBm, 4x = -78.5 dBm, 6x = -71.2 dBm, 8x = -63.8 dBm Nominal Receive Sensitivity (w/ FEC) @ 15 MHz Channel 4.9 GHz  1x = -88.2 dBm, 2x = -83.1 dBm, 4x = -76.9 dBm, 6x = -70.5 dBm, 8x = -62.3 dBm  5.4 GHz  1x = -87.7 dBm, 2x = -83.9 dBm, 4x = -76.6 dBm, 6x = -70.4 dBm, 8x = -63 dBm 5.8 GHz  1x = -88 dBm, 2x = -82.9 dBm, 4x = -76.7 dBm, 6x = -69.4 dBm, 8x = -62.3 dBm Nominal Receive Sensitivity (w/ FEC) @ 20 MHz Channel 4.9 GHz  1x = -87 dBm, 2x = -81.8 dBm, 4x = -75.8 dBm, 6x = -68.5 dBm, 8x = -61.4 dBm 5.4 GHz  1x = -87 dBm, 2x = -82.8 dBm, 4x = -75.6 dBm, 6x = -69.3 dBm, 8x = -61.6 dBm 5.8 GHz  1x = -85.9 dBm, 2x = -81.5 dBm, 4x = -74.8 dBm, 6x = -68.7 dBm, 8x = -61.2 dBm Nominal Receive Sensitivity (w/ FEC) @ 30 MHz Channel 4.9 GHz  1x = -84.9 dBm, 2x = -80.9 dBm, 4x = -73.2 dBm, 6x = -67.4 dBm, 8x = -59.3 dBm 5.4 GHz  1x = -85.2 dBm, 2x = -80.2 dBm, 4x = -74.1 dBm, 6x = -67.9 dBm, 8x = -59.8 dBm 5.8 GHz  1x = -84.9 dBm, 2x = -80 dBm, 4x = -73.2 dBm, 6x = -67.4 dBm, 8x = -59.4 dBm Performance    ARQ  Yes Cyclic Prefix    1/16 Frame Period    2.5 ms or 5.0 ms Modulation Levels (Adaptive)   Modulation Levels  MCS  SNR (in dB) 2x QPSK 10
Chapter 10:  Reference Information Equipment specifications   Page 10-11 4x 16QAM 17 6x 64QAM 24 8x 256QAM 32 Latency    3 - 5 ms Maximum Deployment Range   Up to 40 miles (64 km) GPS Synchronization    Yes, via Autosync (CMM4) Quality of Service    Diffserv QoS Link Budget    Antenna Beam Width     10° azimuth for 23 dBi integrated antenna Antenna Gain (Does not include cable loss, ~1dB) 5 GHz  +23 dBi H+V, integrated or external Transmit Power Range    40 dB dynamic range (to EIRP limit by region) (1 dB step)  Maximum Transmit Power    +27 dBm combined output (for 5 GHz) Physical    Sync/AUX port RJ45   10/100/1000BASE-T Ethernet Data   PoE output (planned for future release)  Sync input or output (Connection and powering of UGPS Sync input)  Antenna Connection    50 ohm, N-type (Connectorized version only) Surge Suppression EN61000-4-5   EN61000-4-5: 1.2us/50us, 500 V voltage waveform Recommended external surge suppressor: Cambium Networks Model # C000000L033A Mean Time Between Failure   > 40 Years Environmental   IP66, IP67 Temperature / Humidity   -40°C to +60°C (-40°F to +140°F), 0-95% non-condensing Weight Connectorized Approx. 2.0 kg (4.5 lbs) Integrated  Approx. 2.5 kg (5.5 lbs)
Chapter 10:  Reference Information Equipment specifications   Page 10-12 Wind Survival  Connectorized 322 km/h (200 mi/h) Integrated 200 km/h (124 mi/h) Dimension(HxWxD) Connectorized 26.0 x 13.4 x 6.4 cm (10.3” x 5.3” x 3.3”) Integrated  31.0 x 31.0 x 6.4 cm (12” x 12” x 2.5”) Power Consumption    15 W typical, 25 W max, 55 W max with Aux port PoE out enabled Input Voltage    48-59 V DC, 802.3at compliant Mounting    Wall or Pole mount with Cambium Networks Model # N000045L002A Security    Encryption    56-bit DES, FIPS-197 128-bit AES
Chapter 10:  Reference Information Equipment specifications   Page 10-13 Specifications for PTP 450i Series - BH The PTP 450i BH conforms to the specifications listed in Table 232.  Table 232 PTP 450i Series - BH specifications Category   Specification Model Number    PTP 450i BH Spectrum    Channel Spacing    5, 10, 15, 20 and 30 MHz Channel Bandwidth Configurable on 2.5 MHz increments Frequency Range    902 to 928 MHz 4900 - 5925 MHz Channel Bandwidth  902 – 928 MHz 5, 7, 10 and 20 MHz 4900 – 5925 MHz 5, 10, 15, 20 and 30 MHz Interface    MAC (Media Access Control) Layer  Cambium Proprietary Physical Layer    2x2 MIMO OFDM Ethernet Interface    10/100/1000BaseT, half/full duplex, rate auto negotiated (802.3 compliant) Protocols Used    IPv4, UDP, TCP, IP, ICMP, Telnet, SNMP, HTTP, FTP Network Management    HTTP, HTTPS, Telnet, FTP, SNMP v2c and v3 VLAN    802.1ad (DVLAN Q-in-Q), 802.1Q with 802.1p priority, dynamic port VID Sensitivity     Nominal Receive Sensitivity (w/ FEC) @ 5 MHz Channel 900 MHz  1x = -93 dBm, 2x = -88 dBm, 4x = -81 dBm, 6x = -75 dBm, 8x = -68 dBm 4.9 GHz  1x = -93 dBm, 2x = -88.3 dBm, 4x = -82 dBm, 6x = -74.4 dBm, 8x = -67.9 dBm 5.4 GHz  1x = -93 dBm, 2x = -88.4 dBm, 4x = -81.3 dBm, 6x = -75.5 dBm, 8x = -67.8 dBm 5.8 GHz  1x = -93.2 dBm, 2x = -88.3 dBm, 4x = -80.8 dBm, 6x = -74.3 dBm, 8x = -66.8 dBm
Chapter 10:  Reference Information Equipment specifications   Page 10-14 Nominal Receive Sensitivity (w/ FEC) @ 7 MHz Channel 900 MHz  1x = -91 dBm, 2x = -86 dBm, 4x = -80 dBm, 6x = -74 dBm, 8x = -67 dBm Nominal Receive Sensitivity (w/ FEC) @ 10 MHz Channel 900 MHz  1x = -90 dBm, 2x = -84 dBm, 4x = -79 dBm, 6x = -73 dBm, 8x = -66 dBm 4.9 GHz  1x = -90 dBm, 2x = -85 dBm, 4x = -78.6 dBm, 6x = -72.5dBm, 8x = -65 dBm 5.4 GHz  1x = -87.6 dBm, 2x = -82.5 dBm, 4x = -76.5 dBm, 6x = -70.5 dBm, 8x = -61.5dBm 5.8 GHz  1x = -89.9 dBm, 2x = -84.8 dBm, 4x = -78.5 dBm, 6x = -71.4 dBm, 8x = -64 dBm Nominal Receive Sensitivity (w/ FEC) @ 15 MHz Channel 4.9 GHz  1x = -88 dBm, 2x = -83.9 dBm, 4x = -76.9 dBm, 6x = -70.7 dBm, 8x = -63.6 dBm 5.4 GHz  1x = -88 dBm, 2x = -84.2 dBm, 4x = -76.9 dBm, 6x = -70.8 dBm, 8x = -62.7 dBm 5.8 GHz  1x = -87.8 dBm, 2x = -82.8 dBm, 4x = -6.6 dBm, 6x = 69.3 dBm, 8x = -62.1 dBm Nominal Receive Sensitivity (w/ FEC) @ 20 MHz Channel 900 MHz  1x = -86 dBm, 2x = -82 dBm, 4x = -75 dBm, 6x = -69 dBm, 8x = -62 dBm 4.9 GHz  1x = -86.9 dBm, 2x = -82.5 dBm, 4x = -75.7 dBm, 6x = -69.4 dBm, 8x = -62.3 dBm 5.4 GHz  1x = -84.5 dBm, 2x = -80.5 dBm, 4x = -73.4 dBm, 6x = -66.4 dBm, 8x = -56.4 dBm 5.8 GHz  1x = -85.8 dBm, 2x = -81.7 dBm, 4x = -75 dBm, 6x = -68.4 dBm, 8x = -61.2 dBm Nominal Receive Sensitivity (w/ FEC) @ 30 MHz Channel 4.9 GHz  1x = -85 dBm, 2x = -80.7 dBm, 4x = -73.7 dBm, 6x = -66.5 dBm, 8x = -60 dBm 5.4 GHz  1x = -85.3 dBm, 2x = -80.5 dBm, 4x = -74.2 dBm, 6x = -67.2 dBm, 8x = -60 dBm 5.8 GHz  1x = -84.6 dBm, 2x = -80 dBm, 4x = -73,3 dBm, 6x = -66.5 dBm, 8x = -59.1 dBm Performance    ARQ  Yes Cyclic Prefix    1/16 Frame Period    2.5 ms or 5.0 ms Modulation Levels (Adaptive)   Modulation Levels  MCS  SNR (in dB) 2x QPSK 10
Chapter 10:  Reference Information Equipment specifications   Page 10-15 4x 16QAM 17 6x 64QAM 24 8x 256QAM 32 Latency    3 - 5 ms Maximum Deployment Range   Up to 40 miles (64 km) GPS Synchronization    Yes, via Autosync (CMM4) Quality of Service    Diffserv QoS Link Budget    Antenna Beam Width   900 MHz  37° azimuth for 12 dBi Yagi antenna 5 GHz  10° azimuth for 23 dBi integrated antenna Antenna Gain (Does not include cable loss, ~1dB) 900 MHz  12 dBi Yagi antenna 5 GHz  +23 dBi H+V, integrated or external Transmit Power Range    40 dB dynamic range (to EIRP limit by region) (1 dB step)  Maximum Transmit Power    +27 dBm combined output Physical    Sync/AUX port RJ45   10/100/1000BASE-T Ethernet Data  PoE output   Sync input or output (Connection and powering of UGPS Sync input)  Antenna Connection    50 ohm, N-type (Connectorized version only) Surge Suppression EN61000-4-5   EN61000-4-5: 1.2us/50us, 500 V voltage waveform Recommended external surge suppressor: Cambium Networks Model # C000000L033A Mean Time Between Failure   > 40 Years Environmental   IP66, IP67 Temperature / Humidity   -40°C to +60°C (-40°F to +140°F), 0-95% non-condensing Weight Connectorized Approx. 2.0 kg (4.5 lbs)
Chapter 10:  Reference Information Equipment specifications   Page 10-16 Integrated  Approx. 2.5 kg (5.5 lbs) Wind Survival  Connectorized 322 km/h (200 mi/h) Integrated 200 km/h (124 mi/h) Dimension(HxWxD) Connectorized 26.0 x 13.4 x 6.4 cm (10.25” x 5.25” x 3.25”) Integrated  31.0 x 31.0 x 6.4 cm (12” x 12” x 2.5”) Power Consumption    15 W typical, 25 W max, 55 W max with Aux port PoE out enabled Input Voltage    48-59 V DC, 802.3at compliant Mounting    Wall or Pole mount with Cambium Networks Model # N000045L002A Security    Encryption    56-bit DES, FIPS-197 128-bit AES
Chapter 10:  Reference Information Equipment specifications   Page 10-17 Specifications for PMP 450 Series - AP The PMP 450 AP conforms to the specifications listed in Table 233. Table 233 PMP 450 Series - AP specifications Category   Specification Model Number    PMP 450 AP Spectrum    Channel Spacing    5, 7, 10, 15, 20 and 30 MHz Channel Bandwidth Configurable on 2.5 MHz increments Frequency Range  2.4 GHz  2400 – 2483.5 MHz 3.5 GHz  3300 – 3600 MHz  3.65 GHz  3500 – 3850 MHz  5 GHz  5470 – 5875 MHz Channel Bandwidth  3.5 and 3.65 GHz  5, 7, 10, 15, 20 and 30 MHz 2.4 and 5 GHz  5, 10, 15, 20 and 30 MHz OFDM Subcarriers  512 FFT Interface    MAC (Media Access Control) Layer  Cambium Proprietary Physical Layer    2x2 MIMO OFDM Ethernet Interface    10/100/1000BaseT, half/full duplex, rate auto negotiated (802.3 compliant) Protocols Used    IPv4, UDP, TCP, IP, ICMP, Telnet, SNMP, HTTP, FTP, TFTP, RADIUS Network Management    HTTP, HTTPS, Telnet, FTP, SNMP v3, TFTP, Syslog VLAN    802.1ad (DVLAN Q-in-Q), 802.1Q with 802.1p priority, dynamic port VID Sensitivity     Nominal Receive Sensitivity (w/ FEC) @ 5 MHz Channel 2.4 GHz   1x = -92 dBm, 2x = -87.8 dBm, 4x = -80.4 dBm, 6x = -74.4 dBm, 8x = -66.5 dBm 3.5 GHz  1x = -92.4 dBm, 2x = -88.3 dBm, 4x = -81.3 dBm, 6x = -75.3 dBm, 8x = -67.7 dBm
Chapter 10:  Reference Information Equipment specifications   Page 10-18 3.65 GHz  1x = -10 dBm, 2x = -86.1 dBm, 4x = -80.2 dBm, 6x = -73.1 dBm, 8x = -66 dBm 5.4 GHz  1x = -88.7 dBm, 2x = -84 dBm, 4x = -77.6 dBm, 6x = -71.6 dBm, 8x = -63.7 dBm  5.8 GHz  1x = -91.5 dBm, 2x = -87 dBm, 4x = -80.2 dBm, 6x = -73.1 dBm, 8x = -66 dBm Nominal Receive Sensitivity (w/ FEC) @ 7 MHz Channel 3.5 GHz  1x = -90.5 dBm, 2x = -86.4 dBm, 4x = -80.3 dBm, 6x = -73.4 dBm, 8x = -66.9 dBm 3.65 GHz  1x = -89.1 dBm, 2x = -85.1 dBm, 4x = -78.1 dBm, 6x = -72.1 dBm, 8x = -64.5 dBm Nominal Receive Sensitivity (w/ FEC) @ 10 MHz Channel 2.4 GHz  1x = -89.9 dBm, 2x = -85.6 dBm, 4x = -80 dBm, 6x = -73.5 dBm, 8x = -66.9 dBm 3.5 GHz  1x = -89.8 dBm, 2x = -85.6 dBm, 4x = -80 dBm, 6x = -73 dBm, 8x = -66.3 dBm 3.65 GHz  1x = -89 dBm, 2x = -85.2 dBm, 4x = -78.1 dBm, 6x = -72.1 dBm, 8x = -64.5 dBm 5.4 GHz  1x = -86.1 dBm, 2x = -82.2 dBm, 4x = -75.3 dBm, 6x = -69.3 dBm, 8x = -61.3 dBm 5.8 GHz  1x = -86 dBm, 2x = -82.2 dBm, 4x = -75.1 dBm, 6x = -69 dBm, 8x = -60 dBm Nominal Receive Sensitivity (w/ FEC) @ 15 MHz Channel 2.4 GHz  1x = -88.4 dBm, 2x = -84.1 dBm, 4x = -77.1 dBm, 6x = -71.4 dBm, 8x = -65 dBm 3.5 GHz  1x = -88.5 dBm, 2x = -84.5 dBm, 4x = -77.5 dBm, 6x = -71.5 dBm, 8x = -64.3 dBm 3.65 GHz  1x = -87.4 dBm, 2x = -83.7 dBm, 4x = -76.3 dBm, 6x = -69.7 dBm, 8x = -62.2 dBm 5.4 GHz  1x = -84.2 dBm, 2x = -80.2 dBm, 4x = -73.2 dBm, 6x = -67.2 dBm, 8x = -60 dBm 5.8 GHz  1x = -85 dBm, 2x = -80 dBm, 4x = -74.3 dBm, 6x = -67 dBm, 8x = -58 dBm Nominal Receive Sensitivity (w/ FEC) @ 20 MHz Channel 2.4 GHz  1x = -85 dBm, 2x = -85 dBm, 4x = -79 dBm, 6x = -72 dBm, 8x = -66 dBm 3.5 GHz  1x = -85 dBm, 2x = -85 dBm, 4x = -79 dBm, 6x = -72 dBm, 8x = -65 dBm 3.65 GHz  1x = -86 dBm, 2x = -86 dBm, 4x = -78 dBm, 6x = -71 dBm, 8x = -63 dBm
Chapter 10:  Reference Information Equipment specifications   Page 10-19 5.4 GHz  1x = -81 dBm, 2x = -81 dBm, 4x = -75 dBm, 6x = -68 dBm, 8x = -59 dBm 5.8 GHz  1x = -82 dBm, 2x = -82 dBm, 4x = -75 dBm, 6x = -69 dBm, 8x = -60 dBm Nominal Receive Sensitivity (w/ FEC) @ 30 MHz Channel 2.4 GHz  1x = -85.4 dBm, 2x = -80.4 dBm, 4x = -74 dBm, 6x = -68 dBm, 8x = -61 dBm 3.5 GHz  1x = -85.5 dBm, 2x = -81.5 dBm, 4x = -74.5 dBm, 6x = -68.2 dBm, 8x = -61.3 dBm 3.65 GHz  1x = -84 dBm, 2x = -79.5 dBm, 4x = -73.4 dBm, 6x = -66.4 dBm, 8x = -59.2 dBm 5.4 GHz  1x = -81 dBm, 2x = -76.9 dBm, 4x = -70.9 dBm, 6x = -63.8 dBm, 8x = -55.8 dBm 5.8 GHz  1x = -80.9 dBm, 2x = -76.8 dBm, 4x = -70 dBm, 6x = -63.8 dBm, 8x = -55 dBm Performance    Subscribers Per Sector    Up to 238 ARQ  Yes Cyclic Prefix    1/16 Frame Period    2.5 ms or 5.0 ms Modulation Levels (Adaptive)  Modulation Levels MCS SNR (in dB) 2x QPSK 10 4x 16QAM 17 6x 64QAM 24 8x 256QAM 32 Latency    3 - 5 ms for 2.5 ms Frame Period 6-10 ms for 5.0 ms Frame Period Maximum Deployment Range  Up to 40 miles (64 km) Packets Per Second    12,500 GPS Synchronization    Yes, via CMM3, CMM4 or UGPS Quality of Service    Diffserv QoS Link Budget
Chapter 10:  Reference Information Equipment specifications   Page 10-20 Antenna Gain (Does not include cable loss, ~1dB) 2.4 GHz  18 dBi Dual Slant 3.5 GHz  16 dBi Dual Slant 3.65 GHz  16 dBi Dual Slant 5 GHz  17 dBi Horizontal and Vertical Combined Transmit Power   -30 to +22 dBm (to EIRP limit by region) in 1 dB-configurable intervals (2.4 GHz, 5 GHz) -30 to +25 dBm (to EIRP limit by region) in 1 dB-configurable intervals (3.5 GHz) -30 to +25 dBm (to EIRP limit by region and channel bandwidth) in 1 dB-configurable intervals (3.6 GHz) Maximum Transmit Power    22 dBm combined OFDM (2.4 GHz, 5 GHz) (dependent upon Region Code setting) 25 dBm combined OFDM (3.5 GHz, 3.6 GHz), (dependent upon Region Code setting) Physical    Wind Survival   200 mph (322 kph) Antenna Connection    50 ohm, N-type (Connectorized version only) Environmental   IP66, IP67 Temperature / Humidity  -40°C to +60°C (-40°F to +140°F) / 0-95% non-condensing Weight  2.4 GHz  15 kg (33 lbs) with antenna 2.5 kg (5.5 lbs) without antenna 3.5 GHz  15 kg (33 lbs) with antenna 2.5 kg (5.5 lbs) without antenna 3.6 GHz  15 kg (33 lbs) with antenna 2.5 kg (5.5 lbs) without antenna 5 GHz  5.9 kg (13 lbs) with antenna 2.5 kg (5.5 lbs) without antenna Dimension(HxWxD) 2.4 GHz  Radio: 27 x 21 x 7 cm (10.6” x 8.3” x 2.8”) Antenna: 112.2 x 24.5 x 11.7 cm (44.2” x 9.6” x 4.6”) 3.5 GHz  Radio: 27 x 21 x 7 cm (10.6” x 8.3” x 2.8”) 3.6 GHz  Radio: 27 x 21 x 7 cm (10.6” x 8.3” x 2.8”) 5 GHz  Radio: 27 x 21 x 7 cm (10.6” x 8.3” x 2.8”)
Chapter 10:  Reference Information Equipment specifications   Page 10-21 Antenna: 51 x 13 x 7.3 cm (20.2” x 5.1” x 2.9”) Power Consumption    14 W  Input Voltage    22 to 32 VDC Security    Encryption    56-bit DES, AES
Chapter 10:  Reference Information Equipment specifications   Page 10-22 Specifications for PMP 450 Series - SM The PMP 450 SM conforms to the specifications listed in Table 234. Table 234 PMP 450 Series - SM specifications Category   Specification Model Number    PMP 450 SM Spectrum    Channel Spacing    5, 7, 10, 15, 20 and 30 MHz Channel Bandwidth Configurable on 2.5 MHz increments Frequency Range  900 MHz  902  – 928 MHz 2.4 GHz  2400 – 2483.5 MHz 3.5 GHz  3300 – 3600 MHz  3.65 GHz  3500 – 3850 MHz  5 GHz  5470 – 5875 MHz Channel Bandwidth  900 MHz,   5, 7, 10 and 20 MHz 2.4, 3.5 GHz, 3.65 GHz and 5 GHz 5, 10, 15, 20 and 30 MHz (3.5, 3.65, 5.4, and 5.8 GHz – 40 MHz) OFDM Subcarriers  512 FFT Interface    MAC (Media Access Control) Layer Cambium Proprietary Physical Layer    2x2 MIMO OFDM Ethernet Interface    10/100 BaseT, half/full duplex, rate auto negotiated (802.3 compliant) Protocols Used    IPv4, UDP, TCP, IP, ICMP, Telnet, SNMP, HTTP, FTP Network Management    HTTP, HTTPS, Telnet, FTP, SNMP v3 VLAN    802.1ad (DVLAN Q-in-Q), 802.1Q with 802.1p priority, dynamic port VID Sensitivity     900 MHz  1x = -91 dBm, 2x = -91 dBm, 4x = -85 dBm, 6x = -78 dBm, 8x = -70 dBm
Chapter 10:  Reference Information Equipment specifications   Page 10-23 Nominal Receive Sensitivity (w/ FEC) @ 5 MHz Channel 2.4 GHz   1x = -92.5 dBm, 2x = -89.9 dBm, 4x = -82.9 dBm, 6x = -75.9, dBm, 8x = -67.9 dBm 3.5 GHz  1x = -93.5 dBm, 2x = -89.4 dBm, 4x = -83.5 dBm, 6x = -76.4 dBm, 8x = -68.3 dBm 3.65 GHz  1x = -91.3 dBm, 2x = -89.1 dBm, 4x = -82.2 dBm, 6x = -75.2 dBm, 8x = -67.3 dBm 5.4 GHz  1x = -89.3 dBm, 2x = -87.3 dBm, 4x = -80.3 dBm, 6x = -74.3 dBm, 8x = -66.3 dBm  5.8 GHz  1x = -89 dBm, 2x = -87 dBm, 4x = -80 dBm, 6x = -73.9 dBm, 8x = -64.9 dBm Nominal Receive Sensitivity (w/ FEC) @ 7 MHz Channel 900 MHz  1x = -91 dBm, 2x = -84 dBm, 4x = -83 dBm, 6x = -77 dBm, 8x = -71 dBm 3.5 GHz  1x = -92.2 dBm, 2x = -88.5 dBm, 4x = -81.4 dBm, 6x = -74.5 dBm, 8x = -67.6 dBm 3.65 GHz  1x = -90.4 dBm, 2x = -87.3 dBm, 4x = -80.6 dBm, 6x = -73 dBm, 8x = -65.6 dBm Nominal Receive Sensitivity (w/ FEC) @ 10 MHz Channel 900 MHz   1x = -90 dBm, 2x = -83 dBm, 4x = -80 dBm, 6x = -74 dBm, 8x = -68 dBm 2.4 GHz  1x = -88 dBm, 2x = -88 dBm, 4x = -81 dBm, 6x = -75 dBm, 8x = -69 dBm 3.5 GHz  1x = -88 dBm, 2x = -88 dBm, 4x = -81 dBm, 6x = -76 dBm, 8x = -68 dBm 3.65 GHz  1x = -86 dBm, 2x = -86 dBm, 4x = -80 dBm, 6x = -73 dBm, 8x = -66 dBm 5.4 GHz  1x = -84 dBm, 2x = -84 dBm, 4x = -78 dBm, 6x = -72 dBm, 8x = -63 dBm 5.8 GHz  1x = -84 dBm, 2x = -84 dBm, 4x = -77 dBm, 6x = -71 dBm, 8x = -63 dBm Nominal Receive Sensitivity (w/ FEC) @ 15 MHz Channel 2.4 GHz  1x = -88.5 dBm, 2x = -84.5 dBm, 4x = -77.5 dBm, 6x = -71.5 dBm, 8x = -64.5 dBm 3.5 GHz  1x = -89.5 dBm, 2x = -84.5 dBm, 4x = -78.5 dBm, 6x = -71.5 dBm, 8x = -65.1 dBm 3.65 GHz  1x = -87.3 dBm, 2x = -84.3 dBm, 4x = -77.3 dBm, 6x = -70.3 dBm, 8x = -62.2 dBm 5.4 GHz  1x = -84.5dBm, 2x = -82.5 dBm, 4x = -75.5 dBm, 6x = -69.5 dBm, 8x = -59.5 dBm
Chapter 10:  Reference Information Equipment specifications   Page 10-24 5.8 GHz  1x = -84 dBm, 2x = -84 dBm, 4x = -77 dBm, 6x = -71 dBm, 8x = -63 dBm Nominal Receive Sensitivity (w/ FEC) @ 20 MHz Channel 900 MHz   1x = -87 dBm, 2x = -80 dBm, 4x = -77 dBm, 6x = -72 dBm, 8x = -65 dBm 2.4 GHz  1x = -86.9 dBm, 2x = -82.9 dBm, 4x = -75.9 dBm, 6x = -69.9 dBm, 8x = -63.5 dBm 3.5 GHz  1x = -87.5 dBm, 2x = -83.5 dBm, 4x = -76.5 dBm, 6x = -69.5 dBm, 8x = -63.1 dBm 3.65 GHz  1x = -86 dBm, 2x = -83 dBm, 4x = -76.2 dBm, 6x = -68.2 dBm, 8x = -61 dBm 5.4 GHz  1x = -83.4 dBm, 2x = -81.7 dBm, 4x = -74.4 dBm, 6x = -67.2 dBm, 8x = -57.3 dBm 5.8 GHz  1x = -84 dBm, 2x = -80.5 dBm, 4x = -74 dBm, 6x = -66.9 dBm, 8x = -56 dBm Nominal Receive Sensitivity (w/ FEC) @ 30 MHz Channel 2.4 GHz  1x = -85.9 dBm, 2x = -80.9 dBm, 4x = -73.9 dBm, 6x = -67.8 dBm, 8x = -60.9 dBm 3.5 GHz  1x = -86.5 dBm, 2x = -81.5 dBm, 4x = -74.5 dBm, 6x = -68.2 dBm, 8x = -61.3 dBm 3.65 GHz  1x = -84.3 dBm, 2x = -80.3 dBm, 4x = -74.3 dBm, 6x = -66.2 dBm, 8x = -58 dBm 5.4 GHz  1x = -82 dBm, 2x = -78.3 dBm, 4x = -72.3 dBm, 6x = -65.3 dBm, 8x = -55.3 dBm 5.8 GHz  1x = -81.7 dBm, 2x = -78.6 dBm, 4x = -71.6 dBm, 6x = -64.4 dBm, 8x = -54 dBm Performance    Subscribers Per Sector    Up to 238 ARQ  Yes Cyclic Prefix    1/16 Frame Period    2.5 ms or 5.0 ms Modulation Levels (Adaptive)   Modulation Levels  MCS  SNR (in dB) 2x QPSK 10 4x 16QAM 17 6x 64QAM 24
Chapter 10:  Reference Information Equipment specifications   Page 10-25 8x 256QAM 32 Latency    3 - 5 ms for 2.5 ms Frame Period 6-10 ms for 5.0 ms Frame Period Maximum Deployment Range  Up to 40 miles (64 km) GPS Synchronization    Yes  Quality of Service    Diffserv QoS Link Budget    Antenna Gain (Does not include cable loss, ~1dB) 900 MHz  12 dBi Yagi antenna 2.4 GHz  7 dBi Dual Slant, integrated patch 3.5 GHz  8 dBi Dual Slant, integrated patch 19 dBi Flat Plate, integrated patch 3.65 GHz  8 dBi Dual Slant, integrated patch 19 dBi Flat Plate, integrated patch 5 GHz  9 dBi H+V, integrated patch 25 dBi H+V, integrated dish Combined Transmit Power  -30 to +22 dBm (to EIRP limit by region) – 2.4, 5 GHz  -30 to +25 dBm (to EIRP limit by region) – 3.5, 3.6 GHz  Maximum Transmit Power    22 dBm combined OFDM (2.4 GHz, 5 GHz) (dependent upon Region Code setting) 25 dBm combined OFDM (900 MHz, 3.5 GHz, 3.6 GHz), (dependent upon Region Code setting) Reflector antenna gain  2.4 GHz  +12 dBi  3.5 GHz  +11 dBi 3.65 GHz  +11 dBi 5 GHz  +15 dBi Other antenna (5 GHz only) CLIP Gain   +8 dBi LENS Gain  +5.5 dBi Physical    Wind Survival   200 mph (322 kph)
Chapter 10:  Reference Information Equipment specifications   Page 10-26 Antenna Connection    50 ohm, N-type (Connectorized version only) Environmental   IP55 Temperature / Humidity   -40°C to +60°C (-40°F to +140°F) / 0-95% non-condensing Weight  2.4 GHz  15 kg (33 lbs) with antenna 2.5 kg (5.5 lbs) without antenna 3.5 GHz  15 kg (33 lbs) with antenna 2.5 kg (5.5 lbs) without antenna 2.5 kg (5.5 lbs) for 450 ruggedized 3.6 GHz  15 kg (33 lbs) with antenna 2.5 kg (5.5 lbs) without antenna 2.5 kg (5.5 lbs) for 450 ruggedized 5 GHz  5.9 kg (13 lbs) with antenna 2.5 kg (5.5 lbs) without antenna 3.5 kg (7.7 lbs) for 450d Dimensions (H x W x D)  30 x 9 x 9 cm (11.75” x 3.4” x 3.4”) 50 x 50 x 38 cm (19.69” x 19.69” x 14.96”) for 450d 31.0 x 31.0 x 6.4 cm (12” x 12” x 2.5”) for 450 ruggedized Power Consumption    12 W  Input Voltage    20 to 32 VDC Security    Encryption    56-bit DES, AES Specifications for PTP 450 Series - BH The PTP 450 BH conforms to the specifications listed in Table 235.  Table 235 PTP 450i Series - BH specifications Category   Specification Model Number    PTP 450 BH Spectrum    Channel Spacing    5, 7, 10, 15, 20 and 30 MHz Channel Bandwidth Configurable on 2.5 MHz increments
Chapter 10:  Reference Information Equipment specifications   Page 10-27 Frequency Range  3.5 GHz  3300 – 3600 MHz  3.65 GHz  3500 – 3850 MHz  5 GHz  5470 – 5875 MHz Channel Bandwidth    5, 7, 10, 15, 20 and 30 MHz 7 MHz Channel bandwidth configurable for 3.5 GHz and 3.65 GHz band only. OFDM Subcarriers    512 FFT Interface    MAC (Media Access Control) Layer  Cambium Proprietary Physical Layer    2x2 MIMO OFDM Ethernet Interface    10/100 BaseT, half/full duplex, rate auto negotiated (802.3 compliant) Protocols Used    IPv4, UDP, TCP, IP, ICMP, Telnet, SNMP, HTTP, FTP, TFTP, RADIUS Network Management    HTTP, HTTPS, Telnet, FTP, SNMP v2c and v3, TFTP, Syslog VLAN    802.1ad (DVLAN Q-in-Q), 802.1Q with 802.1p priority, dynamic port VID Sensitivity     Nominal Receive Sensitivity (w/ FEC) @ 5 MHz Channel 3.5 GHz  OFDM: 1x = -92 dBm, 2x = -90 dBm, 4x = -83 dBm, 6x = -76 dBm, 8x = -69 dBm 3.6 GHz  OFDM: 1x = -94 dBm, 2x = -89.3 dBm, 4x = -82.3 dBm, 6x = -75.2 dBm, 8x = -68.4 dBm 5.4 GHz  OFDM: 1x = -90.4 dBm, 2x = -86 dBm, 4x = -79.4 dBm, 6x = -73.2 dBm, 8x = -65.4 dBm 5.8 GHz  OFDM: 1x = -90 dBm, 2x = -85.4 dBm, 4x = -79.4 dBm, 6x = -73.4 dBm, 8x = -64.9 dBm Nominal Receive Sensitivity (w/ FEC) @7  MHz Channel 3.5 GHz  OFDM: 1x = -90 dBm,  2x = -88 dBm, 4x = -81 dBm, 6x = -74 dBm, 8x = -67 dBm 3.6 GHz  OFDM: 1x = -92 dBm,  2x = -87.3 dBm, 4x = -81.3 dBm, 6x = -74.3 dBm, 8x = -66.4 dBm Nominal Receive Sensitivity (w/ FEC) @10  MHz Channel 3.5 GHz  OFDM: 1x =-91 dBm, 2x = -87.2 dBm, 4x = -80 dBm, 6x = -73 dBm, 8x = -65.6 dBm 3.6 GHz  OFDM:1x=‐90.4dBm,2x=‐86.3dBm,4x=‐80dBm,6x=‐73dBm,8x=‐64.5dBm
Chapter 10:  Reference Information Equipment specifications   Page 10-28 5.4 GHz  OFDM:1x=‐87.6dBm,2x=‐82.5dBm,4x=‐76.5dBm,6x=‐70.5dBm,8x=‐61.5dBm 5.8 GHz  OFDM:1x=‐87.5dBm,2x=‐82.7dBm,4x=‐76.8dBm,6x=‐70.5dBm,8x=‐61.4dBm Nominal Receive Sensitivity (w/ FEC) @15  MHz Channel 3.5 GHz  OFDM:1x=‐89dBm,2x=‐85dBm,4x=‐78dBm,6x=‐71.1dBm,8x=‐64.7dBm3.6 GHz  OFDM:1x=‐89dBm,2x=‐84.3dBm,4x=‐78dBm,6x=‐71dBm,8x=‐63dBm5.4 GHz  OFDM:1x=‐85.6dBm,2x=‐81.6dBm,4x=‐74.5dBm,6x=‐68.5dBm,8x=‐57.5dBm5.8 GHz  OFDM:1x=‐85.6dBm,2x=‐80.9dBm,4x=‐75dBm,6x=‐68dBm,8x=‐58dBmNominal Receive Sensitivity (w/ FEC) @ 20 MHz Channel 3.5 GHz  OFDM:1x=‐88dBm,2x=‐84dBm,4x=‐77dBm,6x=‐70dBm,8x=‐62.2dBm 3.6 GHz  OFDM:1x=‐87.3dBm,2x=‐83.3dBm,4x=‐76.3dBm,6x=‐69.3dBm,8x=‐62dBm 5.4 GHz  OFDM:1x=‐84.5dBm,2x=‐80.5dBm,4x=‐73.4dBm,6x=‐66.4dBm,8x=‐56.4dBm 5.8 GHz  OFDM:1x=‐84.8dBm,2x=‐80.8dBm,4x=‐74.7dBm,6x=‐66.4dBm,8x=‐56dBm Nominal Receive Sensitivity (w/ FEC) @ 30 MHz Channel 3.5 GHz  OFDM:1x=‐86dBm,2x=‐82dBm,4x=‐75dBm,6x=‐68dBm,8x=‐60dBm3.6 GHz  OFDM:1x=‐86dBm,2x=‐81.3dBm,4x=‐74.3dBm,6x=‐67.3dBm,8x=‐59dBm5.4 GHz  OFDM:1x=‐82.5dBm,2x=‐78.5dBm,4x=‐71.5dBm,6x=‐64.4dBm,8x=‐53.4dBm5.8 GHz  OFDM:1x=‐82.5dBm,2x=‐78.5dBm,4x=‐71.5dBm,6x=‐64.4dBm,8x=‐54dBmPerformance    ARQ  Yes Cyclic Prefix    1/16 Frame Period    2.5 ms or 5.0 ms Modulation Levels (Adaptive)   Modulation Levels  MCS  SNR (in dB) 2x QPSK 10
Chapter 10:  Reference Information Equipment specifications   Page 10-29 4x 16QAM 17 6x 64QAM 24 8x 256QAM 32 Latency    3 - 5 ms for 2.5 ms frame period 6 - 10 ms for 5.0 ms frame period Packets Per Second    12,500 Maximum Deployment Range   Up to 40 miles (64 km) GPS Synchronization    Yes, via Autosync (CMM4) Quality of Service    Diffserv QoS Link Budget    Combined Transmit Power -  30 to +22 dBm (to EIRP limit by region) in 1 dB-configurable intervals  (5 GHz) -30 to +25 dBm (to EIRP limit by region) in 1 dB-configurable intervals (3.5 GHz) -30 to +25 dBm (to EIRP limit by region and channel bandwidth) in 1 dB-configurable intervals (3.6 GHz) Antenna Gain (Does not include cable loss, ~1dB) 3.5 GHz  8 dBi Dual Slant, integrated patch 19 dBi Flat Plate, integrated patch 3.65 GHz  8 dBi Dual Slant, integrated patch 19 dBi Flat Plate, integrated patch 5 GHz  9 dBi H+V, integrated patch 25 dBi H+V, integrated dish Transmit Power Range    40 dB dynamic range (to EIRP limit by region) (1 dB step)  Maximum Transmit Power    22 dBm combined OFDM (5 GHz) (dependent upon Region Code setting) 25 dBm combined OFDM (3.5 GHz, 3.6 GHz), (dependent upon Region Code setting) Reflector antenna gain 3.5 GHz  +11 dBi 3.65 GHz  +11 dBi 5 GHz  +15 dBi
Chapter 10:  Reference Information Equipment specifications   Page 10-30 Other antenna (5 GHz only) CLIP Gain   +8 dBi LENS Gain  +5.5 dBi Physical    Sync/AUX port RJ45   10/100/1000BASE-T Ethernet Data  PoE output   Sync input or output (Connection and powering of UGPS Sync input)  Antenna Connection    50 ohm, N-type (Connectorized version only) Surge Suppression EN61000-4-5   EN61000-4-5: 1.2us/50us, 500 V voltage waveform Recommended external surge suppressor: Cambium Networks Model # C000000L033A Mean Time Between Failure   > 40 Years Environmental   IP66, IP67 Temperature / Humidity   -40°C to +60°C (-40°F to +140°F), 0-95% non-condensing Weight    15 kg (33 lbs) with antenna 2.5 kg (5.5 lbs) without antenna Wind Survival   200 mph (322 kph) Dimension(HxWxD)    30 x 9 x 9 cm (11.75” x 3.4” x 3.4”) Maximum Power Consumption   14 W  Input Voltage    22 to 32 VDC Security    Encryption    56-bit DES, AES
Chapter 10:  Reference Information Equipment specifications   Page 10-31 PSU specifications The PMP/PTP 450i AC+DC Enhanced Power Injector conforms to the specifications listed in Table 236. Table 236 PMP/PTP 450i AC power Injector specifications Category  Specification Dimensions  137 mm (5.4 in) x 56 mm (2.2 in) x 38 mm (1.5 in) Weight   0.240 Kg (0.5 lbs) Temperature   -40°C to +60°C Humidity   90% non-condensing Waterproofing   Not waterproof Altitude  Sea level to 5000 meters (16000 ft) AC Input  Min 90 V AC, 57 – 63 Hz, max 264 V AC, 47 – 53 Hz. DC output voltage to the ODU  58V +2V/- 0V AC connector  IEC-320-C8 Efficiency  Better than 85%, efficiency level ‘VI’ Over Current Protection  Hiccup current limiting, trip point set between 120% to 150% of full load current Hold up time   At least 10 milliseconds   Warning Use the above PSU to only power up 450i and 450m products.
Chapter 10:  Reference Information Equipment specifications   Page 10-32 The PMP/PTP 450 power supply conforms to the specifications listed in Table 237. Table 237 PMP/PTP 450 power supply specifications (part number: N000900L001A) Category  Specification Dimensions  118 mm (4.66 in) x 45 mm (1.75 in) x 32 mm (1.25 in) Weight   0.240 Kg (0.5 lbs) Temperature   0°C to +40°C Humidity   20 to 90% AC Input  90-264 VAC, 47 – 63 Hz, 0.5 A rms at 120 VAC, 0.25 A rms at 240 VAC. DC output voltage to the ODU  30 V ± 5% AC connector  IEC-320-C8 Efficiency  Better than 85%, efficiency level ‘V’ Over Current Protection  Short circuit, with auto recovery; Should restart between every 0.5 to 2 sec. Hold up time   10mS min at max load, 120VAC   Note The 30V PSU (part number: #N000900L001A) has to be used for PMP 450 900 MHz SM.  Warning The PMP 450 Ruggedized High Gain Integrated Subscriber Module (Cambium part numbers C035045C014A and C036045C014A), while encapsulated in a 450i-type enclosure, contains 450 circuitry which must be powered via 30VDC.  Powering these SMs with 56 VDC will damage the device.
Chapter 10:  Reference Information  Data network specifications   Page 10-33 Data network specifications This section contains specifications of the PMP/PTP 450 platform Ethernet interface. Ethernet interface 450m/450i Series  The 450m/450i Series Ethernet port conforms to the specifications listed in Table 238. Table 238 450m/450i Series Main and Aux Ethernet bridging specifications Ethernet Bridging   Specification Protocol   IEEE 802.3 compatible QoS  IEEE 802.1p, IEEE 802.1Q, IEEE 802.1ad, DSCP IPv4 Main Ethernet port  10/100/1000 BaseT, half/full duplex, rate auto negotiated Aux Ethernet port  10/100 BaseT, half/full duplex, rate auto negotiated Maximum Ethernet Frame Size 1700 Bytes 450 Series Table 239 450 Series Ethernet bridging specifications Ethernet Bridging   Specification Protocol   IEEE 802.3 compatible QoS  IEEE 802.1p, IEEE 802.1Q, IEEE 802.1ad, DSCP IPv4 Interface   10/100/1000 BaseT, half/full duplex, rate auto negotiated Maximum Ethernet Frame Size 1700 Bytes   Note Practical Ethernet rates depend on network configuration, higher layer protocols and platforms used. Over the air throughput is restricted to the rate of the Ethernet interface at the receiving end of the link.
Chapter 10:  Reference Information Wireless specifications   Page 10-34 Wireless specifications This section contains specifications of the 450 Platform Family wireless interface. These specifications include RF bands, channel bandwidth, spectrum settings, maximum power and link loss. General wireless specifications The wireless specifications that apply to all 450 Platform variants are listed under Table 240. Table 240 450 Platform Family - wireless specifications Item  Specification Channel selection  Manual selection (fixed frequency). Manual power control   To avoid interference to other users of the band, maximum power can be set lower than the default power limit. Duplex scheme  Adaptive TDD Range  Band Platform  Range 900 MHz   PMP 450i Series - AP and  PMP 450 Series - SM 120 mi / 193 km 2.4 GHz   PMP 450 Series   40 mi / 64 km 3.5 GHz   PMP/PTP 450 Series  40 mi / 64 km (PMP) 186 mi/ 299 km (PTP) 3.65 GHz   PMP/PTP 450 Series  40 mi / 64 km (PMP) 186 mi/ 299 km (PTP) 5 GHz   PMP/PTP 450/450i Series and PMP 450m Series AP 40 mi / 64 km (PMP) 186 mi/ 299 km (PTP) Over-the-air encryption  DES, AES Error Correction  Rate 3/4 RS coder
Chapter 10:  Reference Information Wireless specifications   Page 10-35 Link Range and Throughput Link range and throughput estimates are based on site-specific attributes and configuration parameters.  For the most up-to-date information on link range and throughput for your equipment see the Capacity Planner and LINKPlanner software tools:  For average-deployment link range and throughput planning information, see: https://support.cambiumnetworks.com/files/pmp450  For site-specific link range and throughput planning information, see: https://support.cambiumnetworks.com/files/linkplanner
Chapter 10:  Reference Information  Country specific radio regulations   Page 10-36 Country specific radio regulations This section describes how the 450 Platform Family complies with the radio regulations that are enforced in various countries.  Caution Changes or modifications not expressly approved by Cambium could void the user’s authority to operate the system.  Type approvals This system has achieved Type Approval in various countries around the world. This means that the system has been tested against various local technical regulations and found to comply. The frequency bands in which the system operates may be ‘unlicensed’ and, in these bands, the system can be used provided it does not cause interference. The system is not guaranteed protection against interference from other ODUs and installations. The radio specification type approvals that have been granted for 450 Platform frequency variants are listed in Table 241. Table 241  Radio certifications  Variant  Region  Specification (Type Approvals) 900 MHz PMP 450i  Canada  RSS Gen and RSS 210 USA  FCC Part 15.247 Mexico  NOM-121-SCT1-2009 2.4 GHz PMP 450  Canada  RSS Gen and RSS 210 USA  FCC Part 15 Class B 3.5 GHz PMP/PTP 450  Canada  RSS Gen and RSS 192 Europe  ETSI EN 302 326-2 V1.2.2 3.6 GHz PMP/PTP 450  Canada  RSS Gen and RSS 192 USA  FCC Part 15 Class B 5.4 GHz PMP/PTP 450 and 450i Europe  ETSI EN 301 893 v1.6.1 USA  FCC Part 15 Class B 5.8 GHz PMP/PTP 450 and 450i Canada  RSS Gen and RSS 210 USA  FCC Part 15 Class B Europe  ETSI EN 302 502 v1.2.1
Chapter 10:  Reference Information  Country specific radio regulations   Page 10-37 DFS for 2.4 and 5 GHz Radios Dynamic Frequency Selection (DFS) is a requirement in several countries and regions for 2.4 and 5 GHz unlicensed systems to detect radar systems and avoid co-channel operation. The details of DFS operation and channels available for each Country Code, including whether DFS is active on the AP, SM, which DFS regulation apply, and any channel restrictions are shown in Table 242 on page 10-37. Table 242 Country & Bands DFS setting Region Code  Country Code  Band  AP  SM Weather Radar Notch-Out North America Mexico  2.4 GHz  No effect No effect No 5.4 GHz  ANATEL Res506-2008 No effect  No 5.8 GHz  No effect  No effect  No South America Brazil  5.4 GHz  ETSI EN 301 893 v1.7.1 DFS  No effect  No 5.8 GHz  No effect  No effect  No Europe  ETSI  5.4 GHz  ETSI EN 301 893 v1.7.1 DFS ETSI EN 301 893 v1.7.1 DFS Yes 5.8 GHz  ETSI EN 302 502 v1.2.1 DFS ETSI EN 302 502 v1.2.1 DFS Yes Other-Regulatory Other-FCC  2.4 GHz  No effect No effect No 5.4 GHz  FCC DFS  No effect  No 5.8-GHz No effect  No effect  No Other-ETSI  5.4 GHz  ETSI EN 301 893 v1.7.1 DFS ETSI EN 301 893 v1.7.1 DFS  No 5.8 GHz  ETSI EN 302 502 v1.2.1 DFS ETSI EN 302 502 v1.2.1 DFS  No
Chapter 10:  Reference Information Equipment Disposal   Page 10-38 Equipment Disposal Waste (Disposal) of Electronic and Electric Equipment   Waste (Disposal) of Electronic and Electric Equipment Please do not dispose of Electronic and Electric Equipment or Electronic and Electric Accessories with your household waste. In some countries or regions, collection systems have been set up to handle waste of electrical and electronic equipment. In European Union countries, please contact your local equipment supplier representative or service center for information about the waste collection system in your country.    Country specific maximum transmit power Maximum transmit power 900 MHz band Table 243 Default combined transmit power per country – 900 MHz band PMP 450i Series Countries  Device Type (AP/SM/BH) Antenna Type  Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) USA, Mexico, Canada, Other FCC Any Any 5 MHz  -  36 7 MHz  -  36 10 MHz  -  36 20 MHz  -  36 Brazil Any Any 5 MHz  -  36 7 MHz  -  36 10 MHz  -  36 20 MHz  -  36 Other Any Any Any -  -
Chapter 10:  Reference Information Equipment Disposal   Page 10-39 Maximum transmit power 2.4 GHz band Table 244 Default combined transmit power per country – 2.4 GHz band PMP/PTP 450 Series Countries  Device Type  Antenna Type  Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) USA, Canada, Other FCC AP Sector  Any  18  36 SM, BH Integrated Any  -  36 Reflector Any  24  36 Integrated Dish (450d)  Any 11  36 Other Any Any  Any 30  -  Maximum transmit power 3.5 GHz band Table 245 Default combined transmit power per country – 3.5 GHz band PMP/PTP 450 Series  Countries  Device Type  Antenna Type  Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) Other-ETSI AP Sector  Any  -  66 SM, BH  Any  Any  -  63 Brazil, China, India, Indonesia, Mexico, Other Any Any  Any  -  - Canada Any Any  Any  -  62 Australia Any Any  Any  -  63
Chapter 10:  Reference Information Equipment Disposal   Page 10-40 Maximum transmit power 3.65 GHz band Table 246 Default combined transmit power per country – 3.65 GHz band PMP/PTP 450 Countries  Device Type  Antenna Type  Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) Australia, India, Indonesia, Mexico, Other Any Any  Any  -  - Other-ETSI AP Any Any - 66 SM, BH  63 Canada, USA, Other-FCC AP Sector Any 25 43 SM, BH Integrated - Reflector - Integrated Dish (450d)  18  Maximum transmit power 4.9 GHz band Table 247 Default combined transmit power per country – 4.9 GHz band PMP/PTP 450/450i Series Countries  Device Type  Antenna Type  Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) USA, Mexico, Canada, Other FCC AP Sector 5 MHz  24  40 10 MHz  24  40 20 MHz  23  39 Omni 5 MHz  24  35 10 MHz  24  36 20 MHz  23  35 SM, BH Flate plate 5 MHz  24  51 10 MHz  24  51 20 MHz  23  50 4ft parabolic 5 MHz  24  52 10 MHz  24  55
Chapter 10:  Reference Information Equipment Disposal   Page 10-41 20 MHz  23  56 6ft parabolic 5 MHz  24  52 10 MHz  24  55 20 MHz  23  58 Brazil Any Any 5 MHz  23  54 10 MHz  27  57 20 MHz  27  60 Other Any Any  Any 27  -  Maximum transmit power 5.1 GHz band Table 248 Default combined transmit power per Country – 5.1 GHz band PMP/PTP 450i Series Countries  Device Type Antenna Type Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) USA,  Other FCC AP Sector  5 MHz  12  28 10 MHz  15  31 20 MHz  16  32 Omni 5 MHz 16  28 10 MHz  19  31 20 MHz  22  34 SM, BH  Flat plate  5 MHz  -2  25 10 MHz  1  28 20 MHz  3  30 4ft parabolic  5 MHz  6  39 10 MHz  9  42 20 MHz  9  43 Mexico Any Any  5 MHz -  17 10 MHz  -  20 20 MHz  -  23 Other Any Any  Any 27  -
Chapter 10:  Reference Information Equipment Disposal   Page 10-42 Maximum transmit power 5.2 GHz band Table 249 Default combined transmit power per country – 5.2 GHz band Countries  Device Type Antenna Type Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) USA,  Other FCC AP Sector  5 MHz  6  22 10 MHz  9  25 20 MHz  12  28 Omni 5 MHz 10  22 10 MHz  13  25 20 MHz  16  28 SM, BH  Flat plate  5 MHz  -7  20 10 MHz  -4  23 20 MHz  -1  26 4ft parabolic  5 MHz  -13  19 10 MHz  -11  22 20 MHz  -8  25 Mexico Any Any  5 MHz -  24 10 MHz  -  27 20 MHz  -  30 Other Any Any  Any 27  -  Table 250 Default combined transmit power per Country – 5.2 GHz band PMP 450m Series  Countries  Device Type Antenna Type Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) USA,  Other FCC AP Sector  20 MHz  NA  32 Mexico Any Any  20 MHz NA  32 Other Any Any  Any NA  -
Chapter 10:  Reference Information Equipment Disposal   Page 10-43 Maximum transmit power 5.4 GHz band Table 251 Default combined transmit power per country – 5.4 GHz band PMP 450m Series Countries  Device Type  Antenna Type  Channel BW  EIRP Limit (dBm) FCC AP Sector 20 MHz 29.6 ETSI AP Sector 20 MHz 30 RoW AP Sector 20 MHz 38
Chapter 10:  Reference Information Equipment Disposal   Page 10-44 Table 252 Default combined transmit power per country – 5.4 GHz band PMP/PTP 450i Series Countries  Device Type  Antenna Type  Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) USA,  Other FCC AP Sector  5 MHz  6  22 10 MHz  9  25 20 MHz  12  28 Omni 5 MHz 10  22 10 MHz  13  25 20 MHz  16  28 SM, BH  Flat plate  5 MHz  -7  20 10 MHz  -4  23 20 MHz  -1  26 4ft parabolic  5 MHz  -6  21 10 MHz  -3  24 20 MHz  0  27 Brazil Any Any  10 MHz 19  27 20 MHz  23  30 Mexico Any Any  10 MHz -  27 20 MHz  -  30 Other Any Any  Any 27  - ETSI Any Any  5 MHz -  24 10 MHz  -  27 20 MHz  -  30 Australia Any Any  10 MHz -  30 20 MHz  -  30
Chapter 10:  Reference Information Equipment Disposal   Page 10-45  Table 253 Default combined transmit power per country – 5.4 GHz band PMP 450 Series  Countries  Device Type Antenna Type  Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) United States, Canada, Brazil, Australia,  Denmark, Finland, Germany, Greece, Liechtenstein, Norway, Portugal, Spain, UK, Vietnam AP Sector (18 dBi – 1dB cable loss) 10 MHz  10  27 20 MHz  13  30 Austria, Belgium, Bosnia & Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, France, , Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Macedonia, Malta, Netherlands, Poland, Romania, Slovakia, Slovenia , Sweden AP Sector (18 dBi – 1dB cable loss) 10 MHz  10  27* 20 MHz  13  30 Algeria AP Sector (18 dBi – 1dB cable loss) 10 MHz  10  27 20 MHz  13  30 Other AP Sector (18 dBi – 1dB cable loss) 10 MHz  19  No EIRP limit 20 MHz  19  No EIRP  limit  (*)   At 5.4 GHz, EU regulations are harmonized. 5600 – 5650 MHz excluded, as ten minute Channel Availability Check (CAC) is required
Chapter 10:  Reference Information Equipment Disposal   Page 10-46 Maximum transmit power 5.8 GHz band Table 254 Default combined transmit power per Country – 5.8 GHz band PMP 450m Series  Countries  Device Type  Antenna Type  Channel BW  EIRP Limit (dBm) USA,  Other FCC AP Sector 20 MHz 32 Mexico AP  Sector  20 MHz 23 Other AP  Sector 20 MHz -   Table 255 Default combined transmit power per country – 5.8 GHz band PMP/PTP 450i Series  Countries  Device Type  Antenna Type  Channel BW  Conducted Power Limit (dBm) EIRP Limit (dBm) USA, Canada, Brazil, Other FCC AP Sector,  Omni 5 MHz  -  36 10 MHz  -  36 20 MHz  -  36 SM, BH  Flat plate, 4ft parabolic,  6ft parabolic 5 MHz  27  - 10 MHz 27 (26 for 5733 MHz and below) - 20 MHz  27  - Mexico Any Any  5 MHz -  30 10 MHz  -  33 20 MHz  -  36 Other Any Any  5 MHz 27  -
Chapter 10:  Reference Information Equipment Disposal   Page 10-47 Table 256 Default combined transmit power per country – 5.8 GHz band PMP 450 Series Countries  Device Type  Antenna Type  Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) Australia, India, United States AP  Sector (18 dBi – 1dB cable loss) 5 MHz  19  36 10 MHz  19  36 20 MHz  19  36 Brazil, Vietnam  AP  Sector (18 dBi – 1dB cable loss) 5 MHz  7  24 10 MHz  10  27 20 MHz  13  30 Canada  AP  Sector (18 dBi – 1dB cable loss) 5 MHz  9  26 10 MHz  19  36 20 MHz  19  36 Denmark, Finland, Germany, Greece, Iceland, Ireland, Liechtenstein, Norway, Portugal, Serbia, Spain, Switzerland, United Kingdom,  AP  Sector (18 dBi – 1dB cable loss) 5 MHz -  - 10 MHz  16  33 20 MHz  19  36 Indonesia  AP  Sector (18 dBi – 1dB cable loss) 5 MHz  13  30 10 MHz  19  36 20 MHz  19  36
Chapter 10:  Reference Information Equipment Disposal   Page 10-48 Country specific frequency range Frequency range 900 MHz band Table 257 Frequency range per country – 900 MHz band Region  Country Channel center Frequency limits (MHz) Lower  Upper Other Other  902  928 Other-FCC 902  928 North America  Canada  902  928 United States  902  928 Mexico 902  928 Puerto Rico  902  928 Oceania Australia  918  926 New Zealand  921 (7 MHz) 921.5 (5 MHz) 928 (7 MHz) 928 (5 MHz) Brazil  902 915 907.5 928 Ecuador 902  928 Colombia 902  928 Venezuela 902  928
Chapter 10:  Reference Information Equipment Disposal   Page 10-49 Frequency range 2.4 GHz band Table 258 Frequency range per country – 2.4 GHz band PMP/PTP 450 Series  Countries  Antenna Type  Channel BW Channel center Frequency limits (MHz) Lower  Upper Canada, United States, Other, Other-FCC Any 5 MHz 2402.5  2481 10 MHz  2405  2478.5 15 MHz  2407.5  2476 20 MHz  2410  2473.5 Frequency range 3.5 GHz band Table 259 Frequency range per country – 3.5 GHz band PMP/PTP 450 Series  Countries  Antenna Type  Channel BW Channel center Frequency limits (MHz) Lower  Upper Brazil, Other-ETSI Any 5 MHz 3402.5  3597.5 7 MHz  3403.5  3596.5 10 MHz  3405  3595 20 MHz  3410  3590 China, Indonesia  Any 5 MHz 3302.5  3397.5 7 MHz  3303.5  3396.5 10 MHz  3305  3395 20 MHz  3310  3390
Chapter 10:  Reference Information Equipment Disposal   Page 10-50 Frequency range 3.65 GHz band Table 260 Frequency range per country – 3.65 GHz band PMP/PTP 450 Series Countries  Antenna Type  Channel BW Channel center Frequency limits (MHz) Lower  Upper Australia, India, Other Any 5 MHz 3302.5  3797.5 10 MHz  3305  3795 15 MHz  3307.5  3792.5 20 MHz  3310  3790 30 MHz  3315  3785 Other – ETSI  Any  5 MHz  3402.5  3847.5 10 MHz  3405  3845 15 MHz  3407.5  3842.5 20 MHz  3410  3840 30 MHz  3415  3835 Indonesia Any  5 MHz  3602.5  3797.5 10 MHz  3605  3795 20 MHz  3610  3790 Mexico Any  5 MHz  3302.5  3747.5 10 MHz  3305  3745 20 MHz  3310  3740
Chapter 10:  Reference Information Equipment Disposal   Page 10-51 Frequency range 4.9 GHz band Table 261 Frequency range per country – 4.9 GHz band PMP/PTP 450i Series  Countries  Antenna Type  Channel BW Channel center Frequency limits (MHz) Lower  Upper USA, Mexico, Canada, Other FCC Any 5 MHz 4942.5  4987.5 10 MHz  4945  4985 15 MHz  4947.5  4982.5 20 MHz  4950  4980 30 MHz  4955  4975 Brazil Any  5 MHz  4912.5  4987.5 10 MHz  4915  4985 15 MHz  4917.5  4982.5 20 MHz  4920  4980 30 MHz  4925  4975 Other Any  5 MHz  4942.5  4987.5 10 MHz  4945  4985 20 MHz  4950  4980
Chapter 10:  Reference Information Equipment Disposal   Page 10-52 Frequency range 5.4 GHz band Table 262 Frequency range per country – 5.4 GHz band PMP/PTP 450i Series Countries  Antenna Type  Channel BW Channel center Frequency limits (MHz) Lower  Upper Mexico Any  5 MHz  5472.5  5722.5 10 MHz  5475  5720 15 MHz  5477.5  5717.5 20 MHz  5480  5715 30 MHz  5485  5710 Other Any  5 MHz  5472.5  5722.5 10 MHz  5475  5720 20 MHz  5480  5715 Other FCC  5 MHz  5472.5  5722.5 10 MHz  5475  5720 15 MHz  5477.5  5717.5 20 MHz  5480  5715 30 MHz  5485  5710 Other ETSI 5 MHz 5472.5 5597.5 5652.5 5722.5 10 MHz 5475 5595 5655 5720 15 MHz 5477.5 5592.5 5657.5 5717.5 20 MHz 5480 5590 5660 5715 30 MHz 5485 5585 5665 5710
Chapter 10:  Reference Information Equipment Disposal   Page 10-53 Table 263 Frequency range per country – 5.4 GHz band PMP/PTP 450  Series
Chapter 10:  Reference Information Equipment Disposal   Page 10-54 Region code  Country Code  Channel BW Channel center Frequency limits (MHz) Lower  Upper Other  Any 5 MHz 5472.5 5722.5 10 MHz  5475  5720 20 MHz  5480  5715 Other-FCC (Any non-US country that follows FCC rules 10 MHz  5475 5595 5645 5720 20 MHz  5465 5490 5640 5715 Other-ETSI (Any country that follows ETSI rules  10 MHz  5475 5595 5645 5720 20 MHz  5465 5490 5640 5715 Oceania Australia 10 MHz  5475 5595 5645 5720 20 MHz  5465 5490 5640 5715 North America  Canada 10 MHz  5475 5597.5 5655 5722.5 15 MHz  5477.5 5592.5 5657.5 5717.5 20 MHz  5480 5590 5660 5715 30 MHz  5485 5585 5665 5710 South America Brazil 10 MHz 5475 5720 15 MHz  5477.5  5717.5 20 MHz  5480  5715 30 MHz  5485  5710 Asia Vietnam  10 MHz 5475  5720 15 MHz  5477.5  5717.5 20 MHz  5480  5715 30 MHz  5485  5710
Chapter 10:  Reference Information Equipment Disposal   Page 10-55 Africa Algeria 5 MHz  5472.5  5667.5 10 MHz  5475  5665 15 MHz  5477.5  5662.5 20 MHz  5480  5660 30 MHz  5485  5655 Europe Europe (Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Liechtenstein,  Norway, Portugal, Serbia, Spain, Switzerland, United Kingdom) 10 MHz  5475 5595 5655 5720 15 MHz  5477.5 5592.5 5657.5 5717.5 20 MHz  5465 5490 5660 5715 30 MHz  5485 5585 5665 5710  Frequency range 5.8 GHz band Table 264 Frequency range per country – 5.8 GHz band PMP/PTP 450i Series Countries  Antenna Type  Channel BW Channel center Frequency limits (MHz) Lower  Upper USA,  Canada, Brazil,  Other FCC Any 5 MHz 5727.5  5847.5 10 MHz  5730  5845 15 MHz  5732.5  5842.5 20 MHz  5735  5840 30 MHz  5740  5835 Mexico Any  5 MHz  5727.5  5847.5 10 MHz  5730  5845 15 MHz  5732.5  5842.5 20 MHz  5735  5840 30 MHz  5740  5835 Other Any  5 MHz 5727.5  5897.5 10 MHz  5730  5895 20 MHz  5735  5890
Chapter 10:  Reference Information Equipment Disposal   Page 10-56 Table 265 Frequency range per country – 5.8 GHz band PMP/PTP 450 Series Countries  Antenna Type  Channel BW Channel center Frequency limits (MHz) Lower  Upper Denmark, Norway, United Kingdom, Finland Any 10 MHz 5730 5790 5820 5845 15 MHz 5732.5 5787.5 5822.5 5842.5 20 MHz 5735 5785 5825 5840 30 MHz 5740 5780 5830 5835 Germany Any  10 MHz  5760  5870 15 MHz  5762.5  5867.5 20 MHz  5765  5865 30 MHz  5770  5860 Spain Any 10 MHz 5730 5790 5820 5850 15 MHz 5732.5 5787.5 5822.5 5847.5 20 MHz 5735 5785 5825 5845 30 MHz 5740 5780 5830 5840 Greece Any  10 MHz 5730  5790 15 MHz  5732.5  5787.5 20 MHz  5735  5785 30 MHz  5740  5780 Portugal, Iceland, Serbia Any 10 MHz 5730  5870 15 MHz  5732.5  5867.5 20 MHz  5735  5865 30 MHz  5740  5860
Chapter 10:  Reference Information Equipment Disposal   Page 10-57 Switzerland, Liechtenstein Any 10 MHz 5730 5790 5820 5870 15 MHz 5732.5 5787.5 5822.5 5867.5 20 MHz 5735 5785 5825 5865 30 MHz 5740 5780 5830 5860 Australia Any  5 MHz  5727.5  5847.5 10 MHz  5730  5845 15 MHz  5732.5  5842.5 20 MHz  5735  5840 30 MHz  5740  5835 Canada, United States Any 5 MHz 5727.5  5847.5 10 MHz  5730  5845 15 MHz  5732.5  5842.5 20 MHz  5735  5840 30 MHz  5740  5835 India Any  5 MHz 5727.5  5872.5 10 MHz  5730  5870 15 MHz  5832.5  5867.5 20 MHz  5735  5865 30 MHz  5840  5860 Brazil, Vietnam  Any  5 MHz  5727.5  5847.5 10 MHz  5730  5845 15 MHz  5732.5  5842.5 20 MHz  5735  5840 30 MHz  5740  5835 Indonesia Any  5 MHz  5727.5  5822.5 10 MHz  5730  5820 15 MHz  5732.5  5817.5
Chapter 10:  Reference Information Equipment Disposal   Page 10-58 20 MHz  5735  5815 Malaysia Any  5 MHz  5727.5  5872.5 10 MHz  5830  5870 20 MHz  5835  5865  FCC specific information FCC compliance testing With GPS synchronization installed, the system has been tested for compliance to US (FCC) specifications. It has been shown to comply with the limits for emitted spurious radiation for a Class B digital device, pursuant to Part 15 of the FCC Rules in the USA. These limits have been designed to provide reasonable protection against harmful interference. However the equipment can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to other radio communications. There is no guarantee that interference does not occur in a particular installation.  Note A Class B Digital Device is a device that is marketed for use in a residential environment, notwithstanding use in commercial, business and industrial environments.  Note Notwithstanding that Cambium has designed (and qualified) the 450 Platform Family ODUs to generally meet the Class B requirement to minimize the potential for interference, the 450 Platform Family ODU range is not marketed for use in a residential environment.  FCC IDs Table 266 US FCC IDs FCC ID  Product  Frequency Band Channel Bandwidth Frequencies  Maximum Combined Tx Output Power Z8H89FT0021 and Z8H89FT0022 900 MHz PMP 450i AP & PMP 450 SM 900 MHz 5 MHz  904.5 - 925.5 MHz  25 dBm 7 MHz  905.5 - 924.5 MHz  25 dBm 10 MHz  907.0 – 923.0 MHz  25 dBm 20 MHz  912.0 – 918.0 MHz  25 dBm
Chapter 10:  Reference Information Equipment Disposal   Page 10-59 FCC ID  Product  Frequency Band Channel Bandwidth Frequencies  Maximum Combined Tx Output Power Z8H89FT0003 and Z8H89FT004 2.4 GHz PMP 450 AP & SM 2.4 GHz 5 MHz  2402.5 – 2480.0 MHz  19 dBm 10 MHz  2405.0 – 2477.5 MHz  19 dBm 15 MHz  2407.5 – 2475.0 MHz  19 dBm 20 MHz  2410.0 – 2472.5 MHz  19 dBm 30 MHz  2415.0 – 2467.5 MHz  19 dBm Z8H89FT0009  and  Z8H89FT0010 3.5 GHz PMP 450 AP & SM 3.5 GHz 5 MHz  3452.5 -3647.5 MHz  25 dBm 10 MHz  3455 – 3645 MHz  25 dBm 15 MHz  3457.5 – 3642.5 MHz  25 dBm 20 MHz  3460 – 3640 MHz  25 dBm 30 MHz  3465 – 3635 MHz  25 dBm 3.65 GHz PMP 450 AP & SM 3.65 GHz 5 MHz  3652.5 -3697.5 MHz  19 dBm 10 MHz  3655.0 – 3695.0 MHz  22 dBm 15 MHz  3657.5 – 3692.5 MHz  24 dBm 20 MHz  3660.0 – 3690.0 MHz  25 dBm 30 MHz  3665.0 – 3685.0 MHz  27 dBm Z8H89FT0001, Z8H89FT0002 and QWP-50450I 5 GHz PMP 450/ 450i AP, SM & PTP 450/450i BH 4.9 GHz (PMP/PTP 450i only) 5 MHz  4942.5 – 4987.5 MHz  24 dBm 10 MHz  4945.0 – 4985.0 MHz  24 dBm 15 MHz  4947.5 – 4982.5 MHz  24 dBm 20 MHz  4950.0 – 4980.0 MHz  24 dBm 5.1 GHz (PMP/PTP 450i only) 5 MHz  5157.5 – 5247.5 MHz  24 dBm 10 MHz  5160.0 – 5245.0 MHz  27 dBm 15 MHz  5162.5 – 5242.5 MHz  28 dBm 20 MHz  5165.0 – 5240.0 MHz  30 dBm 30 MHz  5170.0 – 5235.0 MHz  30 dBm 5.2 GHz (PMP/PTP 450i only) 5 MHz  5252.5 – 5343.0 MHz  10 dBm 10 MHz  5255.0 – 5340.5 MHz  13 dBm 20 MHz  5260.0 – 5333.75 MHz  16 dBm 5.4 GHz 5 MHz  5473.0 – 5721.25 MHz  10 dBm 10 MHz  5475.5 – 5719.25 MHz  13 dBm
Chapter 10:  Reference Information Equipment Disposal   Page 10-60 FCC ID  Product  Frequency Band Channel Bandwidth Frequencies  Maximum Combined Tx Output Power 20 MHz  5480.0 – 5715.0 MHz  16 dBm 5.8 GHz 5 MHz  5730.0 – 5845.0 MHz  * 10 MHz  5730.0 – 5845.0 MHz  * 15 MHz  5732.5 – 5842.5 MHz  * 20 MHz  5735.0 – 5840.0 MHz  * 30 MHz   5740.0 – 5835.0 MHz  * Z8H89FT0001, Z8H89FT0002 and QWP-50450I 5 GHz PMP 450  5.8 GHz  20 MHz  5735.0 – 5840.0 MHz  EIRP : 28 dBm  (*)        27 dBm conducted power for 450i Series and 22 dBm conducted power for 450 Series
Chapter 10:  Reference Information Equipment Disposal   Page 10-61 FCC approved antenna list The lists of antennas which have been approved for operation by the FCC are provided in:  Table 267 for 4.9 GHz  Table 268 for 5.1 and 5.2 GHz  Table 269 for 5.4 GHz  Table 270 for 5.8 GHz   Note Any antenna of the same type and of gain equal or lower than the one approved by the FCC can be used in the countries following the FCC rules.  Table 267 USA approved antenna list 4.9 GHz Directivity  Type  Manufacturer  Reference  Stated Gain (dBi) Directional Integrated flat plate Cambium Networks N/A 23.0 2 ft dual polarised flat plate Mars Antennas  MA-WA56-DP-28N  28.0 4 ft parabolic dual polarised Gabriel Antennas Dual QuickFire QFD4-49-N  33.7 6 ft parabolic dual polarised Gabriel Antennas QuickFire QF6-49-N  37.2 Sector Integrated 90° sector flat plate Cambium Networks A005240 16.0 90° sectorised  Cambium Networks 85009324001 17.0 60° sectorised  Cambium Networks 85009325001 17.0 Omni-directional Dual polar omni-directional KP KPPA-5.7-DPOMA 13.0
Chapter 10:  Reference Information Equipment Disposal   Page 10-62 Table 268 USA approved antenna list 5.1 and 5.2 GHz Directivity  Type  Manufacturer  Reference  Stated Gain (dBi) Directional Integrated flat plate Cambium Networks N/A 23.0 2ft dual polarised flat plate Mars Antennas  MA-WA56-DP-28N  28.5 4ft parabolic dual polarised Gabriel Antennas PX4F-52-N7A/A 34.5 Sector Integrated 90° sector flat plate Cambium Networks A005240 16.0 90° sectorised  Cambium Networks 85009324001 17.0 Omni-directional Dual polar omni-directional KP KPPA-5.7-DPOMA 13.0 Dual polar omni-directional Mars Antennas  MA-WO56-DP10  10.0  Table 269 USA approved antenna list 5.4 GHz Directivity  Type  Manufacturer  Reference  Stated Gain (dBi) Directional Integrated flat plate Cambium Networks N/A 23.0 2 ft dual polarised flat plate Mars Antennas  MA-WA56-DP-28N  28.5 2 ft dual polarised parabolic MTI MT-486013-NVH 28.5 Sector Integrated 90° sector flat plate Cambium Networks A005240 16.0 90° sectorised  Cambium Networks 85009324001 17.0 Omni-directional Dual polar omni-directional KP KPPA-5.7-DPOMA 13.0  Dual polar omni-directional Mars Antennas  MA-WO56-DP10  10.0
Chapter 10:  Reference Information Equipment Disposal   Page 10-63 Table 270 USA approved antenna list 5.8 GHz Directivity  Type  Manufacturer  Reference  Stated Gain (dBi) Directional Integrated flat plate Cambium Networks N/A 23.0 2 ft dual polarised flat plate Mars Antennas  MA-WA56-DP-28N  28.0 4 ft parabolic dual polarised Gabriel Antennas PX4F-52-N7A/A 35.3 6 ft Parabolic dual polarised Gabriel Antennas PX6F-52/A 38.1 Sector Integrated 90° sector flat plate Cambium Networks A005240 16.0 90° sectorised  Cambium Networks 85009324001 17.0 60° sectorised  Cambium Networks 85009325001 17.0 Omni-directional Dual polar omni-directional KP KPPA-5.7-DPOMA 13.0 Innovation Science and Economic Development Canada (ISEDC) specific information 900 MHz ISEDC notification Radio Standards Specification RSS-247, Issue 1, Digital Transmission Systems (DTSs), Frequency Hopping Systems (FHSs) and License-Exempt Local Area Network (LE-LAN) Devices, is a new standard to replace annexes 8 and 9 of RSS-210, Issue 8. 4.9 GHz ISEDC notification The system has been approved under ISEDC RSS-111 for Public Safety Agency usage. The installer or operator is responsible for obtaining the appropriate site licenses before installing or using the system. Utilisation de la bande 4.9 GHz FCC et ISEDC Le système a été approuvé en vertu d’ ISEDC RSS-111 pour l'utilisation par l'Agence de la Sécurité publique. L'installateur ou l'exploitant est responsable de l'obtention des licences de appropriées avant d'installer ou d'utiliser le système.
Chapter 10:  Reference Information Equipment Disposal   Page 10-64 5.2 GHz and 5.4 GHz ISEDC notification This device complies with ISEDC RSS-247. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Users should be cautioned to take note that high power radars are allocated as primary users (meaning they have priority) of 5250 – 5350 MHz and 5650 – 5850 MHz and these radars could cause interference and/or damage to license-exempt local area networks (LELAN). For the connectorized version of the product and in order to reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (EIRP) is not more than that permitted by the regulations. The transmitted power must be reduced to achieve this requirement. Utilisation de la bande 5.2 and 5.4 GHz ISEDC  Cet appareil est conforme à ISEDC RSS-247. Son fonctionnement est soumis aux deux conditions suivantes: (1) Ce dispositif ne doit pas causer d'interférences nuisibles, et (2) Cet appareil doit tolérer toute interférence reçue, y compris les interférences pouvant entraîner un fonctionnement indésirable. Les utilisateurs doivent prendre garde au fait que les radars à haute puissance sont considères comme les utilisateurs prioritaires de 5250 à 5350 MHz et 5650 à 5850 MHz et ces radars peuvent causer des interférences et / ou interférer avec un réseau local ne nécessitant pas de licence.  Pour la version du produit avec antenne externe et afin de réduire le risque d'interférence avec d'autres utilisateurs, le type d'antenne et son gain doivent être choisis afin que la puissance isotrope rayonnée équivalente (PIRE) ne soit pas supérieure à celle permise par la règlementation. Il peut être nécessaire de réduire la puissance transmise doit être réduite pour satisfaire cette exigence. ISEDC notification 5.8 GHz RSS-GEN issue 3 (7.1.3) Licence-Exempt Radio Apparatus: This device complies with ISEDC  license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. In Canada, high power radars are allocated as primary users (meaning they have priority) of the 5600 – 5650 MHz spectrum. These radars could cause interference or damage to license-exempt local area network (LE-LAN) devices. Utilisation de la bande 5.8 GHz ISEDC  RSS-GEN issue 3 (7.1.3) appareil utilisant la bande sans licence:
Chapter 10:  Reference Information Equipment Disposal   Page 10-65 Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Au Canada, les radars à haute puissance sont désignés comme utilisateurs principaux (ils ont la priorité) dans la bande 5600 à 5650 MHz. Ces radars peuvent causer des interférences et / ou interférer avec un réseau local ne nécessitant pas de licence. ISEDC certification numbers Table 271 ISEDC  Certification Numbers ISEDC  Cert. Product  Frequency Band Channel Bandwidth Frequencies  Maximum Combined Tx Output Power 109AO-50450I (Pending) 5 GHz AP, SM & BHM 4.9 GHz 5 MHz  4942.5 – 4987.5 MHz  24 dBm 10 MHz  4945.0 – 4985.0 MHz  24 dBm 20 MHz  4950.0 – 4980.0 MHz  23.5 dBm 5.8 GHz 5 MHz  5730.0 – 5845.0 MHz  28 dBm 10 MHz  5730.0 – 5845.0 MHz  28 dBm 20 MHz  5735.0 – 5840.0 MHz  28 dBm Canada approved antenna list Under ISEDC regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by ISEDC . To reduce potential radio interference to other users, the antenna type and its gain must be so chosen that the equivalent isotropically radiated power (EIRP) is not more than that necessary for successful communication. Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (PIRE) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. This radio transmitter (identify the device by certification number) has been approved by ISEDC  to operate with the antenna types listed in Country specific radio regulations, Innovation Science and Economic Development Canada (ISEDC) , Table 272 with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device.
Chapter 10:  Reference Information Equipment Disposal   Page 10-66 Le présent émetteur radio (identifier le dispositif par son numéro de certification) a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans la section Country specific radio regulations, Innovation Science and Economic Development Canada (ISEDC) , Table 272 et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur. Table 272 Canada approved antenna list 4.9 and 5.8 GHz Antenna type  Description  Manufacturer  Reference Gain (dBi) 4.9 GHz  5.8 GHz Directional Integrated flat plate Cambium Networks N/A  23 23 2 ft dual polarised flat plate MARS Antennas MA-WA56-DP-28N 28.5 28 4 ft parabolic dual polarised Andrews Antennas PX4F-52-N7A/A  N/A 35.3 6 ft Parabolic dual polarised Gabriel Antennas QF6-49-N   37.2 N/A Sector Integrated 90° sector flat plate Cambium Networks A005240   16 16 90°sector Cambium Networks 85009324001  17 17 60° sectorised  Cambium Networks 85009325001  16 16 Omni-directional Omni-directional KP Antennas  KPPA-5.7-DPOMA  13 13 Omni-directional MARS Antennas MA-WO56-DP10  10 10
Chapter 10:  Reference Information Equipment Disposal   Page 10-67 Table 273  Canada approved antenna list 5.2 and 5.4 GHz Directivity  Type  Manufacturer  Reference  Stated Gain (dBi) Directional Integrated flat plate Cambium Networks N/A 23.0 2ft dual polarised flat plate Mars Antennas  MA-WA56-DP-28N  28.5 2ft dual polarised parabolic MTI MT-486013-NVH 28.5 Sector Integrated 90° sector flat plate Cambium Networks A005240 16.0 90° sectorised  Cambium Networks 85009324001 17.0 Omni-directional Dual polar omni-directional KP KPPA-5.7-DPOMA 13.0 Dual polar omni-directional Mars Antennas  MA-WO56-DP10  10.0
  Page 11-1 Chapter 11:  Troubleshooting This chapter contains procedures for identifying and correcting faults in a 450 Platform Family link. These procedures can be performed either on a newly installed link, or on an operational link if communication is lost, or after a lightning strike. The following topics are described in this chapter:  General troubleshooting procedure on page 11-2  Troubleshooting procedures on page 11-5  Power-up troubleshooting on page 11-14  Registration and connectivity troubleshooting on page 11-15
Chapter 11:  Troubleshooting  General troubleshooting procedure   Page 11-2 General troubleshooting procedure General planning for troubleshooting Effective troubleshooting depends in part on measures that you take before you experience trouble in your network. Cambium recommends the following measures for each site:  Identify troubleshooting tools that are available at your site (such as a protocol analyzer).  Identify commands and other sources that can capture baseline data for the site. These may include: o Ping o Tracert or traceroute o Link Capacity Test results o Throughput data o Configuration tab captures o Status tab captures o Session logs o Web browser used  Start a log for the site.  Include the following information in the log: o Operating procedures o Site-specific configuration records o Network topology o Software releases, boot versions and FPGA firmware versions o Types of hardware deployed o Site-specific troubleshooting processes o Escalation procedures  Capture baseline data into the log from the sources listed above
Chapter 11:  Troubleshooting  General troubleshooting procedure   Page 11-3 General fault isolation process Effective troubleshooting also requires an effective fault isolation methodology that includes the following:  Attempting to isolate the problem to the level of a system, subsystem, or link, such as o AP to SM o AP to CMM4 o AP to GPS o Backhaul(BH) o Backhaul(BH) to CMM4 o Power  Researching Event Logs of the involved equipment   Interpreting messages in the Event Log  Answering the questions listed in the following sections.  Reversing the last previous corrective attempt before proceeding to the next.  Performing only one corrective attempt at a time. Questions to help isolate the problem When a problem occurs, attempt to answer the following questions:  What is the history of the problem? o Have we changed something recently? o Have we seen other symptoms before this?  How wide-spread is the symptom?  o Is the problem on only a single SM? (If so, focus on that SM.) o Is the problem on multiple SMs? If so is the problem on one AP in the cluster? (If so, focus on that AP) is the problem on multiple, but not all, APs in the cluster? (If so, focus on those APs) is the problem on all APs in the cluster? (If so, focus on the CMM4 and the GPS signal.)  Based on data in the Event Log  o does the problem correlate to External Hard Resets with no WatchDog timers? (If so, this indicates a loss of power. Correct your power problem.) o is intermittent connectivity indicated? (If so, verify your configuration, power level, cables and connections and the speed duplex of both ends of the link). o does the problem correlate to loss-of-sync events?  Are connections made via shielded cables?  Does the GPS antenna have an unobstructed view of the entire horizon?  Has the site grounding been verified?
Chapter 11:  Troubleshooting  General troubleshooting procedure   Page 11-4 Secondary Steps After preliminary fault isolation is completed through the above steps, follow these:  Check the Canopy knowledge base (https://support.cambiumnetworks.com/forum) to find whether other network operators have encountered a similar problem.  Proceed to any appropriate set of diagnostic steps. These are organized as follows: o Module has lost or does not establish connectivity on page 11-5 o NAT/DHCP-configured SM has lost or does not establish connectivity on page 11-7 o SM Does Not Register to an AP on page 11-9 o Module has lost or does not gain sync on page 11-10 o Module does not establish Ethernet connectivity on page 11-11 o CMM4 does not pass proper GPS sync to connected modules on page 11-12 o Module Software Cannot be Upgraded on page 11-13 o Module Functions Properly, Except Web Interface Became Inaccessible on page 11-13
Chapter 11:  Troubleshooting  Troubleshooting procedures   Page 11-5 Troubleshooting procedures Proceed to any appropriate set of diagnostic steps. These are organized as follows:  Module has lost or does not establish connectivity on page 11-5  NAT/DHCP-configured SM has lost or does not establish connectivity on page 11-7  SM Does Not Register to an AP on page 11-9  Module has lost or does not gain sync on page 11-10  Module does not establish Ethernet connectivity on page 11-11  CMM4 does not pass proper GPS sync to connected modules on page 11-12  Module Software Cannot be Upgraded on page 11-13  Module Functions Properly, Except Web Interface Became Inaccessible on page 11-13  Module has lost or does not establish connectivity To troubleshoot a loss of connectivity, perform the following steps: Procedure 36 Troubleshooting loss of connectivity 1  Isolate the end user/SM from peripheral equipment and variables such as routers, switches and firewalls.  2  Set up the minimal amount of equipment. 3  On each end of the link:  Check the cables and connections.  Verify that the cable/connection scheme—straight-through or crossover—is correct.  Verify that the LED labeled LNK is green.  Access the General Status tab in the Home page of the module.  Verify that the SM is registered.  Verify that Received Power Level is -87 dBm or higher.  Access the IP tab in the Configuration page of the module.  Verify that IP addresses match and are in the same subnet.  If RADIUS authentication is configured, ensure that the RADIUS server is operational
Chapter 11:  Troubleshooting  Troubleshooting procedures   Page 11-6 4  On the SM end of the link:  Verify that the PC that is connected to the SM is correctly configured to obtain an IP address through DHCP.  Execute ipconfig (Windows) or ifconfig (linux)  Verify that the PC has an assigned IP address. 5  On each end of the link:  Access the General tab in the Configuration page of each module.  Verify that the setting for Link Speeds (or negotiation) matches that of the other module.  Access the Radio tab in the Configuration page of each module.  Verify that the Radio Frequency Carrier setting is checked in the Custom Radio Frequency Scan Selection List.  Verify that the Color Code setting matches that of the other module.  Access the browser LAN settings (for example, at  Tools > Internet Options > Connections > LAN Settings in Internet Explorer).  Verify that none of the settings are selected.  Access the Link Capacity Test tab in the Tools page of the module.  Perform a link test  Verify that the link test results show efficiency greater than 90% in both the uplink and downlink   Execute ping. o Verify that no packet loss was experienced. o Verify that response times are not significantly greater than   4 ms from AP to SM  15 ms from SM to AP o Replace any cables that you suspect may be causing the problem.  Note A ping size larger than 1494 Bytes to a module times out and fails. However, a ping of this size or larger to a system that is behind a Canopy module typically succeeds. It is generally advisable to ping such a system, since Canopy handles that ping with the same priority as is given all other transport traffic. The results are unaffected by ping size and by the load on the Canopy module that brokers this traffic.  6  After connectivity has been re-established, reinstall network elements and variables that you removed in Step 1.
Chapter 11:  Troubleshooting  Troubleshooting procedures   Page 11-7 NAT/DHCP-configured SM has lost or does not establish connectivity Before troubleshooting this problem, identify the NAT/DHCP configuration from the following list:  NAT with DHCP Client (DHCP selected as the Connection Type of the WAN interface) and DHCP Server  NAT with DHCP Client (DHCP selected as the Connection Type of the WAN interface)  NAT with DHCP Server  NAT without DHCP To troubleshoot a loss of connectivity for a SM configured for NAT/DHCP, perform the following steps.
Chapter 11:  Troubleshooting  Troubleshooting procedures   Page 11-8 Procedure 37 Troubleshooting loss of connectivity for NAT/DHCP-configured SM 1  Isolate the end user/SM from peripheral equipment and variables such as routers, switches and firewalls. 2  Set up the minimal amount of equipment. 3  On each end of the link:  Check the cables and connections.   Verify that the cable/connection scheme—straight-through or crossover—is correct.  Verify that the LED labeled LNK is green. 4  At the SM:  Access the NAT Table tab in the Logs web page.  Verify that the correct NAT translations are listed. RESULT: NAT is eliminated as a possible cause if these translations are correct. 5  If this SM is configured for NAT with DHCP, then at the SM:  Execute ipconfig (Windows) or ifconfig (Linux)  Verify that the PC has an assigned IP address.  If the PC does not have an assigned IP address, then o enter ipconfig /release “Adapter Name”. o enter ipconfig /renew “Adapter Name”. o reboot the PC. o after the PC has completed rebooting, execute ipconfig o if the PC has an assigned IP address, then  o access the NAT DHCP Statistics tab in the Statistics web page of the SM. o verify that DHCP is operating as configured. 6  After connectivity has been re-established, reinstall network elements and variables that you removed in Step 1.
Chapter 11:  Troubleshooting  Troubleshooting procedures   Page 11-9 SM Does Not Register to an AP To troubleshoot a SM failing to register to an AP, perform the following steps. Procedure 38 Troubleshooting SM failing to register to an AP 1  Access the Radio tab in the Configuration page of the SM. 2  Note the Color Code of the SM. 3  Access the Radio tab in the Configuration page of the AP. 4  Verify that the Color Code of the AP matches that of the SM. 5  Note the Radio Frequency Carrier of the AP. 6  Verify that the value of the RF Frequency Carrier of the AP is selected in the Custom Radio Frequency Scan Selection List parameter in the SM. 7  In the AP, verify that the Max Range parameter is set to a distance slightly greater than the distance between the AP and the furthest SM that must register to this AP. 8  Verify that no obstruction significantly penetrates the Fresnel zone of the attempted link. 9  Access the General Status tab in the Home page of each module. 10  Remove the bottom cover of the SM to expose the LEDs. 11  Power cycle the SM. RESULT: Approximately 25 seconds after the power cycle, the green LED labeled LNK must light to indicate that the link has been established. If the orange LED labeled SYN is lit instead, then the SM is in Alignment mode because the SM failed to establish the link.  12  If the AP is configured to require authentication, ensure proper configuration of RADIUS or Pre-shared AP key. 13  In this latter case and if the SM has encountered no customer-inflicted damage, then request an RMA for the SM.
Chapter 11:  Troubleshooting  Troubleshooting procedures   Page 11-10 Module has lost or does not gain sync To troubleshoot a loss of sync, perform the following steps. Procedure 39 Troubleshooting loss of sync 1  Access the Event Log tab in the Home page of the SM 2  Check for messages with the following format: RcvFrmNum = ExpFrmNum = 3  If these messages are present, check the Event Log tab of another SM that is registered to the same AP for messages of the same type. 4  If the Event Log of this second SM does not contain these messages, then the fault is isolated to the first SM. If the Event Log page of this second SM contains these messages, access the GPS Status page of the AP. 5  If the Satellites Tracked field in the GPS Status page of the AP indicates fewer than 4 or the Pulse Status field does not indicate Generating Sync, check the GPS Status page of another AP in the same AP cluster for these indicators. GPS signal acquisition must not take longer than 5 minutes from unit startup. 6  If these indicators are present in the second AP, then:  Verify that the GPS antenna still has an unobstructed view of the entire horizon.  Visually inspect the cable and connections between the GPS antenna and the CMM4. If this cable is not shielded, replace the cable with shielded cable 7  If these indicators are not present in the second AP, visually inspect the cable and connections between the CMM4 and the AP antenna. If this cable is not shielded, replace the cable with shielded cable.
Chapter 11:  Troubleshooting  Troubleshooting procedures   Page 11-11 Module does not establish Ethernet connectivity To troubleshoot a loss of Ethernet connectivity, perform the following steps: Procedure 40 Troubleshooting loss of Ethernet connectivity 1  Verify that the connector crimps on the Ethernet cable are not loose. 2  Verify that the Ethernet cable is not damaged. 3  If the Ethernet cable connects the module to a network interface card (NIC), verify that the cable is pinned out as a straight-through cable. 4  If the Ethernet cable connects the module to a hub, switch, or router, verify that the cable is pinned out as a crossover cable. 5  Verify that the Ethernet port to which the cable connects the module is set to auto-negotiate speed. 6  Verify VLAN configuration in the network, which may cause loss of module access if the accessing device is on a separate VLAN from the radio. 7  Power cycle the module. RESULT: Approximately 25 seconds after the power cycle, the green LED labeled LNK must light up to indicate that the link has been established. If the orange LED labeled SYN is lit instead, then the module is in Alignment mode because the module failed to establish the link.  8  In this latter case and if the module has encountered no customer-inflicted damage, then request an RMA for the module.
Chapter 11:  Troubleshooting  Troubleshooting procedures   Page 11-12 CMM4 does not pass proper GPS sync to connected modules If the Event Log tabs in all connected modules contain Loss of GPS Sync Pulse messages, perform the following steps. Procedure 41 Troubleshooting CMM4 not passing sync 1  Verify that the GPS antenna has an unobstructed view of the entire horizon. 2  Verify that the GPS coaxial cable meets specifications. 3  Verify that the GPS sync cable meets specifications for wiring and length. 4  If the web pages of connected modules indicate any of the following, then find and eliminate the source of noise that is being coupled into the GPS sync cable:  In the GPS Status page: o anomalous number of Satellites Tracked (greater than 12, for example) o incorrect reported Latitude and/or Longitude of the antenna  In the Event Log page: o garbled GPS messages o large number of Acquired GPS Sync Pulse messages GPS signal acquisition must not take longer than 5 minutes from unit startup. 5  If these efforts fail to resolve the problem, then request an RMA for the CMM4.
Chapter 11:  Troubleshooting  Troubleshooting procedures   Page 11-13 Module Software Cannot be Upgraded If your attempt to upgrade the software of a module fails, perform the following steps. Procedure 42 Troubleshooting an unsuccessful software upgrade 1  Download the latest issue of the target release and the associated release notes. 2  Verify that the latest version of CNUT is installed. 3  Compare the files used in the failed attempt to the newly downloaded software. 4  Compare the procedure used in the failed attempt to the procedure in the newly downloaded release notes. 5  If these comparisons reveal a difference, retry the upgrade, this time with the newer file or newer procedure. 6  If, during attempts to upgrade the FPGA firmware, the following message is repeatable, then request an RMA for the module:  Error code 6, unrecognized device  Module Functions Properly, Except Web Interface Became Inaccessible If a module continues to pass traffic and the SNMP interface to the module continues to function, but the web interface to the module does not display, perform the following steps: Procedure 43 Restoring web management GUI access 1  Enter telnet DottedIPAddress. RESULT: A telnet session to the module is invoked. 2  At the Login prompt, enter root. 3  At the Password prompt, enter PasswordIfConfigured. 4  At the Telnet +> prompt, enter reset. RESULT: The web interface is accessible again and this telnet connection is closed.  Note The module may also be rebooted via an SNMP-based NMS (Wireless Manager, for example)  5  If the issue persists, turn off any SNMP-based network/radio monitoring software and repeat steps 1-4.
Chapter 11:  Troubleshooting  Power-up troubleshooting   Page 11-14 Power-up troubleshooting ModuledoesnotpowerONIstheLEDalwaysred?IsthereACpowergoingtothesupply?NoSwitchONACmainspowerTestca ble,useknowngoodcable.CouldtheradiobeindefaultmodeYesYesTestcable?NoIsca blelength<300meters?YesConnecttoaknownpowersupplyIsthemodule’sredLEDON ?YesYesModuleispoweredONYesEthernetcablerepairedContactCambiumSupportforRMANoIsModule’spowerLEDON?NoAYesCablewireandpinoutcorrectedCablelengthwithin300metersYesNoNoAConnecttoknowngoodmoduleIsmodulegettingpoweredON?NoYes
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page 11-15 Registration and connectivity troubleshooting SM/BMS Registration If no SMs are registered to this AP, then the Session Status tab displays the simple message No sessions. In this case, try the following steps. 1  More finely aim the SM or SMs toward the AP. 2  Recheck the Session Status tab of the AP for the presence of LUIDs. 3  If still no LUIDs are reported on the Session Status tab, click the Configuration button on the left side of the Home page. RESULT: The AP responds by opening the AP Configuration page. 4  Click the Radio tab. 5  Find the Color Code parameter and note the setting. 6  In the same sequence as you did for the AP directly under Configuring Link for Test on Page 5-16, connect the SM to a computing device and to power. 7  On the left side of the SM Home page, click the Configuration button.  RESULT: The Configuration page of the SM opens. 8  Click the Radio tab. 9  If the transmit frequency of the AP is not selected in the Custom Radio Frequency Scan Selection List parameter, select the frequency that matches. 10  If the Color Code parameter on this page is not identical to the Color Code parameter you noted from the AP, change one of them so that they match.  11  At the bottom of the Radio tab for the SM, click the Save Changes button. 12  Click the Reboot button. 13  Allow several minutes for the SM to reboot and register to the AP. 14  Return to the computing device that is connected to the AP. 15  Recheck the Session Status tab of the AP for the presence of LUIDs.
  Page I Appendix A - 450m Reference Information  Specifications Please see the Spec Sheets listed on the Cambium Networks website for the most up-to-date 450m Series cnMedusa AP specifications: http://www.cambiumnetworks.com/resources/pmp-450m/  450m overload The 450m Series AP is designed to handle high load in terms of high throughput and high PPS. In terms of throughput, 450m is designed to achieve 3x or more throughput improvement over 450 and 450i Series products. In terms of packets per second (PPS), 450m is designed to handle up to 100k PPS. Overload occurs when the offered load exceeds the above limits. When overload occurs, 450m will start discarding packets and TCP throughput will degrade due to packet loss. The 450 family of products have a set of overload statistics that can be used to monitor overload conditions (Statistics >Overload tab).    The above statistics shall be monitored over time for overload conditions over consecutive periods. Refer to the 450 Platform User’s Guide Chapter 9 section Interpreting Overload statistics for description of those statistics.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page II It’s worth noting that Frame Utilization statistics (Statistics >Frame Utilization tab: Frame Utilization: Downlink and Uplink) are not necessarily indicative of overload condition. They show how much the TDD frame is utilized. High frame utilization depends on:  1) high traffic during busy periods: those statistics will be close to 100% and almost all slots will be utilized. In this case if the Overload statistics show that packets are discarded then this is an indication of overload condition. 2) high percentage of VCs with low modulation with moderate traffic. Those VCs will require more slots to service them (due to low modulation) and the frame utilization will be high. In this case the TDD frame is fully utilized but the system is at low capacity and is not in an overload condition. 450m has higher PPS than 450 and 450i and supports higher throughput through spatial multiplexing, therefore when a 450m replaces an overloaded 450 or 450i AP the 450m will not be overloaded under the same conditions but the frame utilization may still show close to 100%; this should not alarm the customer. The overload statistics shall be monitored on 450m to see if it is overloaded or not.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page III Glossary Term  Definition 10Base-T Technology in Ethernet communications that can deliver 10 Mb of data across 328 feet (100 meters) of CAT 5 cable. 169.254.0.0  Gateway IP address default in Cambium fixed wireless broadband IP network modules. 169.254.1.1  IP address default in Cambium fixed wireless broadband IP network modules. 255.255.0.0  Subnet mask default in Cambium fixed wireless broadband IP network modules and in Microsoft and Apple operating systems. 802.3  An IEEE standard that defines the contents of frames that are transferred through Ethernet connections. Each of these frames contains a preamble, the address to which the frame is sent, the address that sends the frame, the length of the data to expect, the data, and a checksum to validate that no contents were lost. Access Point Cluster  Two to six Access Point Modules that together distribute network or Internet services to a community of subscribers. Each Access Point Module covers a 60° or 90° sector. This cluster covers as much as 360°. Also known as AP cluster. Access Point Module  Also known as AP. One module that distributes network or Internet services in a 60° or 90° sector. ACT/4  Second-from-left LED in the module. In the operating mode, this LED is lit when data activity is present on the Ethernet link. Address Resolution Protocol Protocol defined in RFC 826 to allow a network element to correlate a host IP address to the Ethernet address of the host. See http://www.faqs.org/rfcs/rfc826.html. Aggregate Throughput  The sum of the throughputs in the uplink and the downlink. AP  Access Point Module. One module that distributes network or Internet services to subscriber modules. ARP  Address Resolution Protocol. A protocol defined in RFC 826 to allow a network element to correlate a host IP address to the Ethernet address of the host. See http://www.faqs.org/rfcs/rfc826.html. APs MIB   Management Information Base file that defines objects that are specific to the Access Point Module. See also Management Information Base.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page IV Term  Definition ASN.1  Abstract Syntax Notation One language. The format of the text files that compose the Management Information Base. Attenuation  Reduction of signal strength caused by the travel from the transmitter to the receiver, and caused by any object between. In the absence of objects between, a signal that has a short wavelength experiences a high degree of attenuation nevertheless. BER  Bit Error Rate. The ratio of incorrect data received to correct data received. BHM  Backhaul Timing Master (BHM)- a module that is used in a point to point link. This module controls the air protocol and configurations for the link.. BHS  Backhaul Timing Slave (BHS)- a module that is used in a point to point link. This module accepts configuration and timing from the master module. Bit Error Rate  Ratio of incorrect data received to correct data received. Box MIB  Management Information Base file that defines module-level objects. See also Management Information Base. Bridge  Network element that uses the physical address (not the logical address) of another to pass data. The bridge passes the data to either the destination address, if found in the simple routing table, or to all network segments other than the one that transmitted the data. Modules are Layer 2 bridges except that, where NAT is enabled for an SM, the SM is a Layer 3 switch. Compare to Switch and Router, and see also NAT. Buckets  Theoretical data repositories that can be filled at preset rates or emptied when preset conditions are experienced, such as when data is transferred. Burst  Preset amount limit of data that may be continuously transferred. CAT 5 Cable  Cable that delivers Ethernet communications from module to module. Later modules auto-sense whether this cable is wired in a straight-through or crossover scheme. CIR  Committed Information Rate. For an SM or specified group of SMs, a level of bandwidth that can be guaranteed to never fall below a specified minimum (unless oversubscribed). In the Cambium implementation, this is controlled by the Low Priority Uplink CIR, Low Priority Downlink CIR, High Priority Uplink CIR, and High Priority Downlink CIR parameters.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page V Term  Definition Cluster Management Module Module that provides power, GPS timing, and networking connections for an AP cluster. Also known as CMM4. CMM  Cluster Management Module. A module that provides power, GPS timing, and networking connections for an Access Point cluster. CodePoint See DiffServ. Color Code Field  Module parameter that identifies the other modules with which communication is allowed. The range of valid values is 0 to 255. Community String Field  Control string that allows a network management station to access MIB information about the module. Connectorized  The 450 Platform Family Connectorized Radio solution provide RF port to connect external antenna. It gives flexibility to connect to a variety of external antennas. Country Code  A parameter that offers multiple fixed selections, each of which automatically implements frequency band range restrictions for the selected country. Units shipped to countries other than the United States must be configured with the corresponding Region Code and Country Code to comply with local regulatory requirements. CRCError Field  This field displays how many CRC errors occurred on the Ethernet controller. Data Encryption Standard  Over-the-air link option that uses secret 56-bit keys and 8 parity bits. Data Encryption Standard (DES) performs a series of bit permutations, substitutions, and recombination operations on blocks of data. Demilitarized Zone  Internet Protocol area outside of a firewall. Defined in RFC 2647. See http://www.faqs.org/rfcs/rfc2647.html. DES  Data Encryption Standard. An over-the-air link option that uses secret 56-bit keys and 8 parity bits. DES performs a series of bit permutations, substitutions, and recombination operations on blocks of data. DFS  See Dynamic Frequency Selection DHCP  Dynamic Host Configuration Protocol, defined in RFC 2131. Protocol that enables a device to be assigned a new IP address and TCP/IP parameters, including a default gateway, whenever the device reboots. Thus DHCP reduces configuration time, conserves IP addresses, and allows modules to be moved to a different network within the system. See http://www.faqs.org/rfcs/rfc2131.html. See also Static IP Address Assignment.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page VI Term  Definition DiffServ Differentiated Services, consistent with RFC 2474. A byte in the type of service (TOS) field of packets whose values correlates to the channel on which the packet should be sent. The value is a numeric code point. Cambium modules map each of 64 code points to values of 0 through 7. Three of these code points have fixed values, and the remaining 61 are settable. Values of 0 through 3 map to the low-priority channel; 4 through 7 to the high-priority channel. The mappings are the same as 802.1p VLAN priorities. (However, configuring DiffServ does not automatically enable the VLAN feature.) Among the settable parameters, the values are set in the AP for all downlinks within the sector and in the SM for each uplink. DMZ  Demilitarized Zone as defined in RFC 2647. An Internet Protocol area outside of a firewall. See http://www.faqs.org/rfcs/rfc2647.html. Dynamic Frequency Selection A requirement in certain countries and regions for systems to detect interference from other systems, notably radar systems, and to avoid co-channel operation with these systems. Dynamic Host Configuration Protocol See DHCP.  Electronic Serial Number  Hardware address that the factory assigns to the module for identification in the Data Link layer interface of the Open Systems Interconnection system. This address serves as an electronic serial number. Same as MAC Address. ESN  Electronic Serial Number. The hardware address that the factory assigns to the module for identification in the Data Link layer interface of the Open Systems Interconnection system. This address serves as an electronic serial number. Same as MAC Address. Ethernet Protocol  Any of several IEEE standards that define the contents of frames that are transferred from one network element to another through Ethernet connections. ETSI  European Telecommunications Standards Institute Fade Margin  The difference between strength of the received signal and the strength that the receiver requires for maintaining a reliable link. A higher fade margin is characteristic of a more reliable link. Standard operating margin. FCC  Federal Communications Commission of the U.S.A. Field-programmable Gate Array Array of logic, relational data, and wiring data that is factory programmed and can be reprogrammed.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page VII Term  Definition File Transfer Protocol  Utility that transfers of files through TCP (Transport Control Protocol) between computing devices that do not operate on the same platform. Defined in RFC 959. See http://www.faqs.org/rfcs/rfc959.html. FPGA  Field-programmable Gate Array. An array of logic, relational data, and wiring data that is factory programmed and can be reprogrammed. Free Space Path Loss  Signal attenuation that is naturally caused by atmospheric conditions and by the distance between the antenna and the receiver. Fresnel Zone  Space in which no object should exist that can attenuate, diffract, or reflect a transmitted signal before the signal reaches the target receiver.  FTP  File Transfer Protocol, defined in RFC 959. Utility that transfers of files through TCP (Transport Control Protocol) between computing devices that do not operate on the same platform. See http://www.faqs.org/rfcs/rfc959.html. Global Positioning System Network of satellites that provides absolute time to networks on earth, which use the time signal to synchronize transmission and reception cycles (to avoid interference) and to provide reference for troubleshooting activities. GPS  Global Positioning System. A network of satellites that provides absolute time to networks on earth, which use the time signal to synchronize transmission and reception cycles (to avoid interference) and to provide reference for troubleshooting activities.  GPS/3  Third-from-left LED in the module. In the operating mode for an Access Point Module, this LED is continuously lit as the module receives sync pulse. In the operating mode for a Subscriber, this LED flashes on and off to indicate that the module is not registered. GUI  Graphical user interface. High-priority Channel  Channel that supports low-latency traffic (such as Voice over IP) over low-latency traffic (such as standard web traffic and file downloads). To recognize the latency tolerance of traffic, this channel reads the IPv4 Type of Service DiffServ Control Point (DSCP) bits. Enabling the high-priority channel reduces the maximum number of SMs that can be served in the sector. HTTP  Hypertext Transfer Protocol, used to make the Internet resources available on the World Wide Web. Defined in RFC 2068. See http://www.faqs.org/rfcs/rfc2068.html.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page VIII Term  Definition HTTPS  Hypertext Transfer Protocol Secure (HTTPS) ICMP  Internet Control Message Protocols defined in RFC 792, used to identify Internet Protocol (IP)-level problems and to allow IP links to be tested. See http://www.faqs.org/rfcs/rfc792.html. Integrated  The 450 Platform Family Integrated Radio solution provides integrated antenna.. IP  Internet Protocol defined in RFC 791. The Network Layer in the TCP/IP protocol stack. This protocol is applied to addressing, routing, and delivering, and re-assembling data packets into the Data Link layer of the protocol stack. See http://www.faqs.org/rfcs/rfc791.html. IP Address  32-bit binary number that identifies a network element by both network and host. See also Subnet Mask. IPv4  Traditional version of Internet Protocol, which defines 32-bit fields for data transmission. ISM  Industrial, Scientific, and Medical Equipment radio frequency band, in the 900-MHz, 2.4-GHz, and 5.8-GHz ranges. L2TP over IPSec  Level 2 Tunneling Protocol over IP Security. One of several virtual private network (VPN) implementation schemes. Regardless of whether Subscriber Modules have the Network Address Translation feature (NAT) enabled, they support VPNs that are based on this protocol. Late Collision Field  This field displays how many late collisions occurred on the Ethernet controller. A normal collision occurs during the first 512 bits of the frame transmission. A collision that occurs after the first 512 bits is considered a late collision. A late collision is a serious network problem because the frame being transmitted is discarded. A late collision is most commonly caused by a mismatch between duplex configurations at the ends of a link segment. Line of Sight  Wireless path (not simply visual path) direct from module to module. The path that results provides both ideal aim and an ideal Fresnel zone. LNK/5  Furthest left LED in the module. In the operating mode, this LED is continuously lit when the Ethernet link is present. In the aiming mode for a Subscriber Module, this LED is part of a bar graph that indicates the quality of the RF link. Logical Unit ID  Final octet of the 4-octet IP address of the module.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page IX Term  Definition LOS  Line of sight. The wireless path (not simply visual path) direct from module to module. The path that results provides both ideal aim and an ideal Fresnel zone.  LUID  Logical Unit ID. The final octet of the 4-octet IP address of the module. MAC Address  Media Access Control address. The hardware address that the factory assigns to the module for identification in the Data Link layer interface of the Open Systems Interconnection system. This address serves as an electronic serial number.  Management Information Base Space that allows a program (agent) in the network to relay information to a network monitor about the status of defined variables (objects). Maximum Information Rate (MIR) The cap applied to the bandwidth of an SM or specified group of SMs. In the Cambium implementation, this is controlled by the Sustained Uplink Data Rate, Uplink Burst Allocation, Sustained Downlink Data Rate, and Downlink Burst Allocation parameters. MIB  Management Information Base. Space that allows a program (agent) in the network to relay information to a network monitor about the status of defined variables (objects). MIR  See Maximum Information Rate. MU-MIMO Multi User- Multiple Input Multiple Output NAT  Network Address Translation defined in RFC 1631. A scheme that isolates Subscriber Modules from the Internet. See http://www.faqs.org/rfcs/rfc1631.html. NEC  National Electrical Code. The set of national wiring standards that are enforced in the U.S.A. NetBIOS  Protocol defined in RFC 1001 and RFC 1002 to support an applications programming interface in TCP/IP. This interface allows a computer to transmit and receive data with another host computer on the network. RFC 1001 defines the concepts and methods. RFC 1002 defines the detailed specifications. See http://www.faqs.org/rfcs/rfc1001.html and http://www.faqs.org/rfcs/rfc1002.html. Network Address Translation Scheme that defines the Access Point Module as a proxy server to isolate registered Subscriber Modules from the Internet. Defined in RFC 1631. See http://www.faqs.org/rfcs/rfc1631.html. Network Management Station See NMS.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page X Term  Definition NMS Network Management Station. A monitor device that uses Simple Network Management Protocol (SNMP) to control, gather, and report information about predefined network variables (objects). See also Simple Network Management Protocol. Default Mode  Device that enables the operator to regain control of a module that has been locked by the No Remote Access feature, the 802.3 Link Disable feature, or a password or IP address that cannot be recalled. This device can be either fabricated on site or ordered.  PMP See Point-to-Multipoint Protocol. Point-to-Multipoint Protocol Defined in RFC 2178, which specifies that data that originates from a central network element can be received by all other network elements, but data that originates from a non-central network element can be received by only the central network element. See http://www.faqs.org/rfcs/rfc2178.html. Also referenced as PMP. PPPoE  Point to Point Protocol over Ethernet. Supported on SMs for  operators who use PPPoE in other parts of their network operators who want to deploy PPPoE to realize per-subscriber authentication, metrics, and usage control. PPS  Packet Per Second  PPTP  Point to Point Tunneling Protocol. One of several virtual private network implementations. Regardless of whether the Network Address Translation (NAT) feature enabled, Subscriber Modules support VPNs that are based on this protocol.  Protective Earth  Connection to earth (which has a charge of 0 volts). Also known as ground. Proxy Server  Network computer that isolates another from the Internet. The proxy server communicates for the other computer, and sends replies to only the appropriate computer, which has an IP address that is not unique or not registered. PTP  A Point-to-Point connection refers to a communications connection between two nodes or endpoints. Radio Signal Strength Indicator Relative measure of the strength of a received signal. An acceptable link displays a Radio Signal Strength Indicator (RSSI) value of greater than 700.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page XI Term  Definition Reflection  Change of direction and reduction of amplitude of a signal that encounters an object larger than the wavelength. Reflection may cause an additional copy of the wavelength to arrive after the original, unobstructed wavelength arrives. This causes partial cancellation of the signal and may render the link unacceptable. However, in some instances where the direct signal cannot be received, the reflected copy may be received and render an otherwise unacceptable link acceptable. Region Code  A parameter that offers multiple fixed selections, each of which automatically implements frequency band range restrictions for the selected region. Units shipped to regions other than the United States must be configured with the corresponding Region Code to comply with local regulatory requirements. RF  Radio frequency. How many times each second a cycle in the antenna occurs, from positive to negative and back to positive amplitude. RJ-12  Standard cable that is typically used for telephone line or modem connection. RJ-45  Standard cable that is typically used for Ethernet connection. This cable may be wired as straight-through or as crossover. Later modules auto-sense whether the cable is straight-through or crossover. Router  Network element that uses the logical (IP) address of another to pass data to only the intended recipient. Compare to Switch and Bridge. RSSI  Radio Signal Strength Indicator. A relative measure of the strength of a received signal. An acceptable link displays an RSSI value of greater than 700. Self-interference  Interference with a module from another module in the same network. SFP  Small Form-factor Pluggable Simple Network Management Protocol Standard that is used for communications between a program (agent) in the network and a network management station (monitor). Defined in RFC 1157. See http://www.faqs.org/rfcs/rfc1157.html. SM  Customer premises equipment (CPE) device that extends network or Internet services by communication with an Access Point Module or an Access Point cluster. SNMP  See Simple Network Management Protocol, defined in RFC 1157.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page XII Term  Definition SNMPv3  SNMP version 3 SNMP Trap  Capture of information that informs the network monitor through Simple Network Management Protocol of a monitored occurrence in the module. Static IP Address Assignment Assignment of Internet Protocol address that can be changed only manually. Thus static IP address assignment requires more configuration time and consumes more of the available IP addresses than DHCP address assignment does. RFC 2050 provides guidelines for the static allocation of IP addresses. See http://www.faqs.org/rfcs/rfc2050.html. See also DHCP. Subnet Mask  32-bit binary number that filters an IP address to reveal what part identifies the network and what part identifies the host. The number of subnet mask bits that are set to 1 indicates how many leading bits of the IP address identify the network. The number of subnet mask bits that are set 0 indicate how many trailing bits of the IP address identify the host. Subscriber Module  Customer premises equipment (CPE) device that extends network or Internet services by communication with an Access Point Module or an Access Point cluster. Sustained Data Rate  Preset rate limit of data transfer. Switch  Network element that uses the port that is associated with the physical address of another to pass data to only the intended recipient. Compare to Bridge and Router. Sync  GPS (Global Positioning System) absolute time, which is passed from one module to another. Sync enables timing that prevents modules from transmitting or receiving interference. Sync also provides correlative time stamps for troubleshooting efforts. TCP  Alternatively known as Transmission Control Protocol or Transport Control Protocol. The Transport Layer in the TCP/IP protocol stack. This protocol is applied to assure that data packets arrive at the target network element and to control the flow of data through the Internet. Defined in RFC 793. See http://www.faqs.org/rfcs/rfc793.html. TDD  Time Division Duplexing. Synchronized data transmission with some time slots allocated to devices transmitting on the uplink and some to the device transmitting on the downlink.
Chapter 11:  Troubleshooting  Registration and connectivity troubleshooting   Page XIII Term  Definition telnet  Utility that allows a client computer to update a server. A firewall can prevent the use of the telnet utility to breach the security of the server. See http://www.faqs.org/rfcs/rfc818.html, http://www.faqs.org/rfcs/rfc854.html and http://www.faqs.org/rfcs/rfc855.html. Tokens  Theoretical amounts of data. See also Buckets. TxUnderrun Field  This field displays how many transmission-underrun errors occurred on the Ethernet controller. UDP  User Datagram Protocol. A set of Network, Transport, and Session Layer protocols that RFC 768 defines. These protocols include checksum and address information but does not retransmit data or process any errors. See http://www.faqs.org/rfcs/rfc768.html. udp  User-defined type of port. U-NII Unlicensed National Information Infrastructure radio frequency band, in the 5.1GHz through 5.8 GHz ranges. VID  VLAN identifier. See also VLAN. VLAN  Virtual local area network. An association of devices through software that contains broadcast traffic, as routers would, but in the switch-level protocol. VPN  Virtual private network for communication over a public network. One typical use is to connect remote employees, who are at home or in a different city, to their corporate network over the Internet. Any of several VPN implementation schemes is possible. SMs support L2TP over IPSec (Level 2 Tunneling Protocol over IP Security) VPNs and PPTP (Point to Point Tunneling Protocol) VPNs, regardless of whether the Network Address Translation (NAT) feature enabled.

Navigation menu