Z Com ZAC102329 IEEE 802.11 b/g/n Wireless CPE User Manual 1 Revised

Z Com Inc IEEE 802.11 b/g/n Wireless CPE 1 Revised

Contents

User Manual 1 Revised

P. 1 IEEE 802.11b/g/n Wireless CPE/ IEEE 802.11a/n Wireless CPE User’s Manual Model name: ZAC-1023-2-9 / ZAC-1023-5-13 ZAC-501 / ZAC-502 ZWA-3070 / ZWA-3080 ZN-7200-2EI / ZN-7200-2AEI-L V1.0 May 2014
P. 2 Copyright Copyright © 2014 all rights reserved. No part of this publication may be reproduced, adapted, stored in a retrieval system, translated into any language, or transmitted in any form or by any means without the written permission of the supplier. About This Manual This user manual is intended to guide professional installer to install the IEEE 802.11n ZAC Access Point series and how to build the infrastructure centered on it. It includes procedures to assist you in avoiding unforeseen problems. Conventions For your attention on important parts, special characters and patterns are used in this manual: This indicates an important note that you must pay attention to. This indicates a warning or caution that you have to abide. Bold: Indicates the function, important words, and so on.Warning: Note:
P. 3 Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. - Verify that the ambient temperature remains between 0 to 40° C, taking into account the elevated temperatures when installed in a rack or enclosed space. - Verify the integrity of the electrical ground before installing the device. This device complies with Part 15 of the FCC Rules. 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.
P. 4 FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. To avoid the possibility of exceeding radio frequency exposure limits, you shall beep a distance of at least 100cm between you and the antenna of the installed equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The availability of some specific channels and/or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination. The firmware setting is not accessible by the end user. 根據低功率電波輻射性電機管理辦法 (1) 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。 (2) 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。 前項合法通信，指依電信法規定作業之無線電通信。低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。
P. 5 Warranty Hardware warranty is for one (1) year from date of shipment from Distributor warrants that hardware will conform to the current relevant published specifications and will be free from material defects in material and workmanship under normal use and service. IN NO EVENT SHALL DISTRIBUTOR BE LIABLE TO YOU OR ANY OTHER PARTY FOR ANY DIRECT, INDIRECT, GENERAL, SPECIAL, INCIDENTAL, CONSEQUENTIAL, EXEMPLARY OR OTHER DAMAGE RISING OUT OF THE USE OR INABILITY TO USE THE PRODUCT (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION OR ANY OTHER PECUNIARY LOSS, OR FROM ANY BREACH OF WARRANTY, EVEN IF DISTRIBUTOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO CASE SHALL EXCEED THE AMOUNT YOU PAID FOR THE PRODUCT. 本器材須經專業工程人員安裝及設定，始得設置使用，且不得直接販售給一般消費者
P. 6 Content Chapter 1 Introduction ........................................................................................... 10 Introduction .................................................................................................................... 10 Key Features .................................................................................................................. 10 Hardware Overview........................................................................................................ 11 Front View ............................................................................................................................... 11 Back View................................................................................................................................ 11 Inside the Bottom Cover......................................................................................................... 12 LED Indicators ...................................................................................................................... 12 Typical Management Scenario ...................................................................................... 13 Hardware Installation ..................................................................................................... 14 Preparation before Installation ..................................................................................... 14 Professional Installation Required ......................................................................................... 14 Safety Precautions ................................................................................................................. 14 Installation Precautions.......................................................................................................... 15 Product Package .................................................................................................................... 15 Hardware Installation ..................................................................................................... 17 Connect up.............................................................................................................................. 17 Using the Grounding Wire ...................................................................................................... 18 Mount the AP on a Pole .......................................................................................................... 19 Power Up ................................................................................................................................. 20 Connect to the Access Point .................................................................................................. 21 Chapter 2 Quick Setup Tutorial ............................................................................. 24 Access the Web Configurator ....................................................................................... 24 Configure the AC+Thin AP mode .................................................................................. 26 Chapter 3 Navigate the Web Configurator ........................................................... 40 Virtual AC+Thin AP Mode .............................................................................................. 40
P. 7 Status ...................................................................................................................................... 40 View Basic Information .......................................................................................................... 40 View Managed APs ............................................................................................................... 40 View Wireless Users ............................................................................................................. 41 View DHCP Client Table ........................................................................................................ 41 Wireless Settings .................................................................................................................... 42 Wireless Networks (VAP Profiles Settings) ............................................................................ 42 Wireless Protocols ................................................................................................................ 46 Access Control ...................................................................................................................... 48 Traffic Shaping ...................................................................................................................... 49 Radius Settings ..................................................................................................................... 50 TCP/IP Settings .................................................................................................................... 51 Captive Portal ....................................................................................................................... 52 Firewall Settings .................................................................................................................... 54 Management ........................................................................................................................... 57 AP Management ................................................................................................................... 57 System Settings .................................................................................................................... 59 Time Settings ........................................................................................................................ 61 Firmware Upgrade ................................................................................................................ 61 Backup/ Retrieve Settings ..................................................................................................... 62 Restore Factory Default Settings ........................................................................................... 62 Reboot .................................................................................................................................. 63 Password Settings ................................................................................................................ 64 Syslog Setting: ...................................................................................................................... 64 System Log: .......................................................................................................................... 65 System Alert: ......................................................................................................................... 66 Tools ........................................................................................................................................ 66 Ping ...................................................................................................................................... 66 Trace Route .......................................................................................................................... 67
P. 8 Thin AP Mode ................................................................................................................. 68 Information.............................................................................................................................. 68 Basic Settings ......................................................................................................................... 68 FAT AP Mode .................................................................................................................. 70 Status ...................................................................................................................................... 70 View Basic Information .......................................................................................................... 70 View Association List ............................................................................................................. 70 View Network Flow Statistics ................................................................................................. 71 View ARP Table ..................................................................................................................... 72 View Bridge Table ................................................................................................................. 72 View Active DHCP Client Table .............................................................................................. 72 View Network Activities ......................................................................................................... 73 System .................................................................................................................................... 74 Basic System Settings ........................................................................................................... 74 TCP/IP Settings .................................................................................................................... 75 Time Settings ........................................................................................................................ 77 RADIUS Settings .................................................................................................................. 78 Firewall Settings .................................................................................................................... 79 UDP Pass Through ............................................................................................................... 82 DMZ: ..................................................................................................................................... 82 Wireless .................................................................................................................................. 83 VAP Profile Settings .............................................................................................................. 85 VLAN .................................................................................................................................... 89 Advanced Settings ................................................................................................................ 89 Access Control ...................................................................................................................... 92 Traffic Shaping ...................................................................................................................... 93 Captive Portal ....................................................................................................................... 94 WDS Settings........................................................................................................................ 96 Management ........................................................................................................................... 97
P. 9 Password .............................................................................................................................. 97 Upgrade Firmware ................................................................................................................ 97 Backup/ Retrieve Settings ..................................................................................................... 98 Restore Factory Default Settings ........................................................................................... 98 Reboot .................................................................................................................................. 99 Remote Management ............................................................................................................ 99 SNMP Management ............................................................................................................ 100 Certificate Settings .............................................................................................................. 102 Tools ...................................................................................................................................... 103 System Log ......................................................................................................................... 103 Ping Watch Dog .................................................................................................................. 103 Appendix A. ASCII ................................................................................................ 105
P. 10 Chapter 1 Introduction Introduction The ZAC Series Access Point is a multi-mode 2x2 Access Point embedded with a software-based virtual access controller (VAC) for centrally managing managed APs that eliminates the need for a separate hardware controller to manage the WLAN. ZN-7200-2EI operates at 2.4GHz band while ZN-7200-2AEI-L operates at 5GHz band. Ideally for SMB or hotspot network, this breakthrough innovation provides superior Wi-Fi network solutions at significantly lower cost and easier management. While operating as access point, the ZAC Access Point also provides centralized management and monitoring of all the managed APs on the network. In addition, the easy-to-install ZAC Access Point is also a high-performance last-mile broadband solution that provides reliable wireless network coverage for broadband application. Key Features Centralized configuration control for your network Compliant with IEEE 802.11n standard Support passive PoE supplied with 24V. High reliable watertight housing endures almost any harsh environments Three management modes including AC, AC+Thin AP, Thin AP and Fat AP. Four wireless operation modes in FAT AP mode including AP, Wireless Client, WDS and AP Repeater. Up to 8 BSSIDs available for service deployment Support encryption: 64/128/152-bit WEP and 802.1X, WPA, WPA2, WPA&WPA2,WPA-PSK, WPA2-PSK, and WPA-PSK&WPA2-PSK User-friendly Web and SNMP-based management interface
P. 11 Hardware Overview Front View Back View
P. 12 Inside the Bottom Cover LED Indicators LED COLOR STATUS DESCRIPTION PWR Green On The device is powered on Off The device is not receiving power LAN Green On The device has the Ethernet connection Off The device has no Ethernet connection Blinking Transmitting/receiving Ethernet packets WLAN Green On The WLAN is active Off The WLAN is inactive Blinking Transmitting/receiving wireless packets Signal*3 Green 3 LED On The signal strength is excellent 2 LED On The signal strength is good 1 LED On The signal strength is weak
P. 13 Typical Management Scenario This section describes the typical management of ZAC Access Point. By default, it is set to thin AP mode (managed AP) which allows it to be managed by the ZAC Access Point in AC mode. The following figure illustrates a ZAC wireless network. When a thin AP mode joins a wired network, it will start to look for a ZAC Access Point in AC mode. If the thin AP founds the AP controller on the network, it will send the registration request to the AP controller. Once the registration is successfully made, the AP that acts as the AP controller will add the thin AP to its management list and provides it configuration information.
P. 14 Hardware Installation This chapter describes safety precautions and product information you have to know and check before installing the ZAC Access Point. Preparation before Installation Professional Installation Required Please seek assistance from a professional installer who is well trained in the RF installation and knowledgeable in the local regulations. Safety Precautions 1. To keep you safe and install the hardware properly, please read and follow these safety precautions. 2. If you are installing the ZAC Access Point for the first time, for your safety as well as others’, please seek assistance from a professional installer who has received safety training on the hazards involved. 3. Keep safety as well as performance in mind when selecting your installation site, especially where there are electric power and phone lines. 4. When installing the ZAC Access Point, please note the following things:  Do not use a metal ladder;  Do not work on a wet or windy day;  Wear shoes with rubber soles and heels, rubber gloves, long sleeved shirt or jacket. 5. When the system is operational, avoid standing directly in front of it. Strong RF fields are present when the transmitter is on.
P. 15 Installation Precautions To keep the ZAC Access Point well while you are installing it, please read and follow these installation precautions. 1. Users MUST use a proper and well-installed grounding and surge arrestor with the ZAC Access Point; otherwise, a random lightening could easily cause fatal damage to ZAC Access Point. EMD (Lightning) DAMAGE IS NOT COVERED UNDER WARRNTY. 2. Users MUST use the “Power cord & PoE Injector” shipped in the box with the ZAC Access Point. Use of other options will likely cause damage to the unit. Product Package The product package you have received should contain the following items. If any of them are not included or damaged, please contact your local vendor for support. IEEE 802.11n ZAC Access Point ×1 Pole Mounting Ring ×1 24VDC Power cord & PoE Injector ×1 Ferrite Suppression Core × 1 Grounding Wire ×1 Product CD × 1 Product CD contains Quick Installation Guide and User Manual. Note:
P. 16 Pole Mounting Ring Ferrite Suppression Core 24VDC Power Cord & PoE Injector Users MUST use the “Power cord & PoE Injector” shipped in the box with the IEEE 802.11n Wireless Access Point. Use of other options will likely cause damage to the IEEE 802.11n Wireless Access Point.. Warning:
P. 17 Hardware Installation Connect up 1. The bottom of the ZAC Access Point is a movable cover. Grab the cover and pull it back harder to take it out as the figure shown below. 2. Plug a standard Ethernet cable into the RJ45 port. 3. Slide the cover back and press down the lock button to seal the bottom of the ZAC Access Point.
P. 18 Using the Grounding Wire The ZAC Access Point is equipped with a grounding wire. It is important that the Access Point, cables, and PoE Injector must be properly connected to earth ground during normal use against surges or ESD. 1. Remove the screw on the grounding point at the bottom of the ZAC Access Point. 2. Put the grounding wire on the grounding point at the bottom of the ZAC Access Point. Then screw the grounding wire to tighten up.
P. 19 3. Connect the grounding wire to earth ground. Mount the AP on a Pole 1. Turn the ZAC Access Point over. Put the pole mounting ring through the middle hole of it. Note that you should unlock the pole mounting ring with a screw driver before putting it through the device as the following right picture shows. 2. Mount the ZAC Access Point steadily to the pole by locking the pole mounting ring tightly.
P. 20 Power Up 1. Connect power cord to the PoE injector as the following right picture shows. 2. Connect the Ethernet cable that connects the Access Point to the “POE” port of the PoE injector as figured below.
P. 21 3. Connect the power plug to a power socket. The Access Point will be powered up immediately. Connect to the Access Point To be able to configure and manage the Access Point, please do the followings: Connect to the Access Point To be able to configure and manage the Access Point, please do the followings: 1. Open the ferrite core by unsnapping the connector latches. The core will open, revealing a concave surface. 2. Lay the Ethernet cable into the core, usually within 2 to 3 inches of the connector. You may have to experiment with the final location depending on the effectiveness of the high frequency abatement.
P. 22 3. Loop the cable around and through the core. This helps "lock" the core in place, and may be required in circumstances with severe interference. 4. Close the core and snap the halves back together. The ferrite is professionally installed and a shrink wrap has been put around the ferrite so the users CAN’T take the ferrite off. 5. Connect the Ethernet cable with suppression core to the “Data In” port of the PoE injector. Note:
P. 23 6. Connect the other end of Ethernet cable to a PC or a switch hub. The hardware installation is complete.
P. 24 Chapter 2 Quick Setup Tutorial Access the Web Configurator The ZAC Access Point provides you with user-friendly Web-based management interface to easily manage the access point. Configure the computer with a static IP address of 192.168.1.x, as the default IP address of the ZAC Access Point is 192.168.1.1. (X cannot be 0, 1, nor 255); Open Web browser and enter the IP address (Default: 192.168.1.1) of the ZAC Access Point into the address field. You will see the login page as below.
P. 25 Enter the username (Default: admin) and password (Default: password) respectively and click “Login” to login the main page of the ZAC Access Point. The username and password are case-sensitive, and the password should be no more than 19 characters! Note:
Chapter 5 Management Page 26 Configure the AC+Thin AP mode The ZAC Access Point provides 4 operation modes: “Thin AP”, “Virtual AC”, “Virtual AC+Thin AP ”, as well as “FAT AP”. The default mode is “Thin AP”. To allow the ZAC Access Point to manage the thin APs, you need to switch one of the ZAC Access Points to virtual controller mode first. To change the mode, please do the following. Configure the AC+Thin AP mode To operate as AC+Thin AP, go to Basic Settings. From Device Mode drop-down list, select “Virtual AC” mode. If you would like the Access Point to perform as a virtual controller and access point concurrently, please select “Virtual AC + Thin AP” mode. Then assign an IP address to the ZAC Access Point and specify subnet mask, gateway and DNS address respectively. Hit Apply and wait for about 50 seconds to take effect.  AC+ Thin AP mode allows the ZAC Access Point to operate as access controller and thin AP concurrently.  To operate as standalone Access Point, wireless client or bridge, please select FAT AP from device mode. Note: Note:
Chapter 5 Management Page 27 For Virtual Controller + Thin AP mode, if you need to configure the wireless settings for the ZAC Access Point especially SSID and encryption method, go to Wireless Settings > Wireless Networks and click on #1 Wireless SSID for configuration. After the configuration is made, click Save to save the settings. A dialog message will pop up to remind you changes will also apply to other managed Thin APs. Click Apply to apply the configuration immediately. To make profile setting on the ZAC Access Point itself take effect, you need to reboot the AP in controller mode as well. To reboot the ZAC Access Point, go to Management > Configuration File and click the Reboot button. The reboot process will take about 50 seconds.
Chapter 5 Management Page 28 Firmware Upgrade for ZAC AP in AC mode To upgrade the firmware for the ZAC Access Point in controller mode when necessary, go to Management > Firmware Upload and from Upgrade AC Firmware, browse the firmware file where it is placed. Hit Upload to start the upgrade process. It will take approximately 2 minutes to complete the update. Install the Managed Thin AP Install and connect the rest of managed Access Points to your network with Ethernet cables. Power them up respectively. They will automatically discover the ZAC Access Point in controller mode and register themselves. To check whether the thin APs are successfully registered or not, enter the web page of the ZAC Access Point master access controller and go to Management > AP Management. You will see “Registered” in Status column. Besides registration status, you are able to see other information such as Device Name, MAC address, IP address, FW version, number of clients that associate to each thin AP as well as upload/download speed.
Chapter 5 Management Page 29 Moving the mouse over MAC address of each managed AP will also display relevant RF information such as channel mode, current channel, antenna being used together with transmit output power.
Chapter 5 Management Page 30 Manage Thin APs To configure and manage the managed APs: 1. Enter the web page of the ZAC Access Point in controller mode and go to Management > AP Management, the following screen shows up. The ZAC Access Point AP in Virtual AC+Thin AP mode on the list is highlighted in bold font. By selecting it and hitting Radio button, you may check radio setting such as channel bandwidth, channel, antenna and output power.
Chapter 5 Management Page 31 Besides radio setting, you may also reboot the managed AP, change its IP address and perform firmware upgrade for managed AP. Firmware Upgrade for Managed Thin APs For firmware upgrade, you may choose to upgrade the selected managed AP by hitting Upgrade Selected, or do the group upgrade by hitting Upgrade All. Before upgrading the managed AP, you need to locate the new firmware in the ZAC Access Point. Go to Management > Firmware Upload, browse the firmware file where it is located, click Upload and Click OK. Then go back to Management > AP Management to do single or group update.
Chapter 5 Management Page 32 Monitor Managed Thin APs To view each managed AP’s status, please go to Status > Managed APs. Besides viewing device information such as device name, MAC address, IP address, and FW version, you may also monitor the wireless clients that are currently associated with the managed APs as well as packets statistics. Configure the Fat AP mode Fat AP mode operates as standalone AP that cannot be managed by the ZAC Access Point. To switch from Virtual AC mode to Fat AP mode, go to Management > System Settings. From the Device Mode drop-down list, select “Fat AP” and hit YES to make the change take effect. To switch from default mode Thin AP to Fat AP mode for the first time configuration, go to Basic Settings. From the Device Mode drop-down list, select “Fat AP” and hit YES to make the change take
Chapter 5 Management Page 33 effect. The Fat AP covers “AP mode”, “Wireless Client mode”, “Bridge mode” as well as “AP Repeater mode”. For details please refer to the next Chapter. AP Mode 1. Choose Wireless > Basic Settings. The default is AP mode already. Here, you can change wireless SSID for your public end user. After the configuration is made, click Apply to save the parameters. In the example here, we only change the “Wireless Network Name (SSID)” as “Join_me”. Note:
Chapter 5 Management Page 34 2. If security is required, open Wireless > Profile Setting and click on “Profile 1 Settings” as below. 3. You may configure the parameters like “Network Authentication” and “Data Encryption” for more secure network communication in your application. After the configuration is made, click Apply to save the parameters. 4. To decrease the chances of data retransmission at long distance, the ZAC Access Point can automatically adjust proper ACK timeout value by specifying distance between the nodes. By specifying the distance, go to Wireless > Advanced Setting and fill in the number in the Distance field. If the distance is below 1000 meters, remain the number unchanged.
Chapter 5 Management Page 35 Wireless Client Mode 1. Go to Wireless > Basic Settings and choose “Wireless Client” from Wireless Mode. Specify the SSID that you would like connect and click Apply to save the configuration. Besides specifying the SSID manually, you may select the preferable Access Point to connect by clicking the “Site Survey” button beside Wireless Mode. Once the button is pressed, the wireless client will scan all the available access points within coverage. Select the one you prefer to connect, and click Select AP to establish the connection.
Chapter 5 Management Page 36 3. If the AP you connect to require authentication or encryption keys, click Profile Settings in the left column, select the corresponding authentication and encryption options, and click “ Apply” to save configuration. 4. To check whether the association with the Access Point has been successfully made, go to Status > Connections. If the connection is established, it will display association information of the Access Point including MAC address, wireless mode, signal strength and connection time.
Chapter 5 Management Page 37 Bridge Mode 1. Go to Wireless > Basic Settings. Choose “Bridge” from Wireless Mode, check a clean channel and click Apply to save configuration. 2. Go to “WDS Settings” in “Wireless”, input the MAC address of the remote bridge to “Remote AP MAC Address 1” field and click “Apply”. Bridge uses the WDS protocol that is not defined as the standard thus compatibility issues between equipment from different vendors may arise. Moreover, Tree or Star shape network topology should be used in all WDS use-cases (i.e. if AP2 and AP3 are specified as the WDS peers of AP1, AP2 should not be specified as the WDS peer of AP3 and AP3 should not be specified as the WDS peer of AP2 in any case). Mesh and Ring network topologies are not supported by WDS and should be avoided in all the use cases. Note:
Chapter 5 Management Page 38 3. Repeat the above procedures to configure the remote ZAC bridge. 4. Enter the actual distance in Space In Meter. For example, if the distance between the two ZAC bridges is 3 kilometers, enter 3000 in the field. Click Apply to save configuration. 5. Use ping to check whether the link between the two bridges is OK. 6. To check the wireless connectivity, go to Status > Connections. If the connection is established, it will display association information of the remote bridge including MAC address, wireless mode, signal strength and connection time. AP Repeater Mode 1. Go to Wireless > Basic Settings. Choose “AP Repeater” from Wireless Mode, and click Apply to save it.
Chapter 5 Management Page 39 To establish point-to-point bridge connection, please follow the procedures described in Bridge mode. To connect the wireless client to the AP, please follow the procedures described in Wireless Client mode.
Chapter 5 Management Page 40 Chapter 3 Navigate the Web Configurator Virtual AC+Thin AP Mode Status View Basic Information Open “Information” in “Status” to check the basic information of the ZAC Access Point, which is read only. Information includes system information, IP settings, and wireless network setting. Click “Refresh” at the bottom to have the real-time information. View Managed APs Open “Managed APs” in “Status” to check information of managed AP such as device name, MAC address, IP address, numbers of associated clients and uploaded/downloaded packets. All is read only. Click “Refresh” at the bottom to update the list.
Chapter 5 Management Page 41 View Wireless Users Open “Wireless Users” in “Status” to check the information of all the wireless clients such as MAC address, SSID of the managed APs that are associated with, signal strength, connection up time, and uploaded/downloaded packets. All is read only. Click “Refresh” at the bottom to update the list. View DHCP Client Table Open “DHCP Clients” in “Status” as below to check the assigned IP address, MAC address and lease time for each DHCP client. Click “Refresh” to update the table.
Chapter 5 Management Page 42 Wireless Settings Wireless Setting allows you to configure wireless parameters, security method, access control and flow control for your ZAC Access Point. Note that the configuration will also apply on all the other ZAC-managed APs. Wireless Networks (VAP Profiles Settings) The IEEE 802.11n ZAC Access Point allows up to 8 virtual SSIDs on a single BSSID and to configure different profile settings such as security and VLAN ID to each SSID. To create a virtual AP, you may check the Enable box of the profile and click on the profile (eg. Profile 2) to configure wireless and security settings. Hit Apply to active the profile.
Chapter 5 Management Page 43 Basic Setting SSID: This wireless network name is shared among all associated devices in your wireless network. Keep it identical on all those devices. Note that the SSID is case-sensitive and cannot exceed 32 characters. Description: Name of the VAP profile Broadcast SSID: In AP mode, hiding network name is necessary when you are in a wireless environment that may have potential risk. By disabling broadcast SSID, the STA cannot scan and find the IEEE 802.11n ZAC Access Point, so that malicious attack by some illegal STA could be avoided. Wireless Separation: Wireless separation is an ideal way to enhance the security of network transmission. By enabling “Wireless Separation” can prevent the communication among associated wireless clients. WMM Support: WMM (Wi-Fi Multimedia) is a subset of 802.11e. It allows wireless communication to define a priority limit on the basis of data type under AP mode only, thus those time-sensitive data, like video/audio data, may own a higher priority than common one. To enable WMM, the wireless client should also support it. By default it is enabled and cannot be disabled in b/g/n mode. Max. Station Number: By default the “Max. Station Num” the ZAC Access Point will only allow up to 32 wireless clients to associate with for better bandwidth for each client. You may tick the box and enter the preferable limits for maximum client association number. Security Setting: To prevent unauthorized radios from accessing data transmitting over the connectivity, the IEEE
Chapter 5 Management Page 44 802.11a/n ZAC Access Point provides you with rock solid security settings. Network Authentication Open System: It allows any device to join the network without performing any security check. Shared Key: Data encryption and key are required for wireless authentication (Not available in Bridge/AP Repeater mode). Legacy 802.1x: It provides the rights to access the wireless network and wired Ethernet. With User and PC identity, centralized authentication as well as dynamic key management, it controls the security risk of wireless network to the lowest. To serve the 802.1x, at least one EAP type should be supported by the RADIUS Server, AP and wireless client. WPA with RADIUS: Wi-Fi Protected Access (WPA) is a subset of the IEEE 802.11i standard. With warrant (username, password and etc.) offered by user, this kind of authentication can be realized with specific RADIUS server. This is the common way to be adopted in large enterprise network. WPA2 with RADIUS: WPA2 (IEEE 802.11i) is a wireless security standard that defines stronger encryption, authentication and key management than WPA. If it is selected, AES encryption and RADIUS server are required. WPA&WPA2 with RADIUS: It provides options of WPA (TKIP) or WPA2 (AES) for the client. If it is selected, the data encryption type must be TKIP + AES and the RADIUS server must be set. Note:
Chapter 5 Management Page 45 If Radius relevant authentication type is selected, please go to Wireless  Radius Settings for further radius server configuration. WPA-PSK: It is a simplified WPA mode with no need for specific authentication server. In this so-called WPA Pre-Shared Key, all you have to do is just pre-enter a key in each WLAN node and this is the common way to be adopted in large and middle enterprise as well as residential network. WPA2-PSK: As a new version of WPA, only all the clients support WPA2, can it be available. If it is selected, the data encryption can only be AES and the passphrase is required. WPA-PSK&WPA2-PSK: Available in AP mode, it provides options of WPA (TKIP) or WPA2 (AES) encryption for the client. If it is selected, the data encryption can only be TKIP + AES and the passphrase is required. Data Encryption If data encryption is enabled, the key is required and only sharing the same key with other wireless devices can the communication be established. None: Available only when the authentication type is open system. 64 bits WEP: It is made up of 10 hexadecimal numbers. 128 bits WEP: It is made up of 26 hexadecimal numbers. 152 bits WEP: It is made up of 32 hexadecimal numbers. TKIP: Temporal Key Integrity Protocol, which is a kind of dynamic encryption, is co-used with WPA-PSK, etc. AES: Advanced Encryption Standard, it is usually co-used with WPA2-PSK, WPA, WPA2, etc. TKIP + AES: It allows for backwards compatibility with devices using TKIP. We strongly recommend you enable wireless security on your network! Only the same Authentication, Data Encryption and Key among the IEEE 802.11n ZAC Access Point and wireless clients can the communication be established! Note:
Chapter 5 Management Page 46 Network Basic Setting: Network Mode: Specify the network mode. It includes Bridge and Router. When switch to Router mode, the LAN IP address for web page access will become 192.168.0.99. Wireless Protocols Allow the user to change 802.11 mode and other advanced parameters for the ZAC Access Point. For the country region, FCC domain will support United States only.
Chapter 5 Management Page 47 Basic Settings Country Region: The availability of some specific channels and/or operational frequency bands is country dependent. For FCC domain, the default country is United States only. 802.11 Mode: The IEEE 802.11n ZAC Access Point can communicate with wireless devices of 802.11b/g or 802.11b/g/n. Data Rate: Usually “Auto” is preferred. Under this rate, the IEEE 802.11n ZAC Access Point will automatically select the highest available rate to transmit. In some cases, however, like where there is no great demand for speed, you can have a relatively-low transmit rate for compromise of a long distance by fixing the data rate. Advanced Settings A-MPDU/A-MSDU Aggregation: The data rate of your AP except wireless client mode could be enhanced greatly with this option enabled; however, if your wireless clients don’t support A-MPDU/A-MSDU aggregation, it is not recommended to enable it. Short GI: Under 802.11n mode, enable it to obtain better data rate if there is no negative compatibility issue. IGMP Snooping: IGMP snooping is the process of listening to IGMP network traffic. By enabling IGMP snooping, the AP will listen to IGMP membership reports, queries and leave messages to identify the ports that are members of multicast groups. Multicast traffic will only be forwarded to ports identified as members of the specific multicast group.
Chapter 5 Management Page 48 RIFS: RIFS (Reduced Interframe Spacing) is a means of reducing overhead and thereby increasing network efficiency HT Protect: Enable HT (High Throughput) protect to ensure HT transmission with MAC mechanism. Under 802.11n mode, wireless client can be divided into HT STA and Non-HT STA, among which the one with HT protect enabled gets higher throughput. Preamble Type: It defines some details on the 802.11 physical layer. “Long” and “Auto” are available. RTS Threshold: The IEEE 802.11n ZAC Access Point sends RTS (Request to Send) frames to certain receiving station and negotiates the sending of a data frame. After receiving an RTS, that STA responds with a CTS (Clear to Send) frame to acknowledge the right to start transmission. The setting range is 0 to 2346 in byte. Setting it too low may result in poor network performance. Leave it at its default of 2346 is recommended. Fragmentation Threshold: Specify the maximum size in byte for a packet before data is fragmented into multiple packets. Setting it too low may result in poor network performance. Leave it at its default of 2346 is recommended. Beacon Interval: Specify the frequency interval to broadcast packets. Enter a value between 20 and 1024. DTIM Interval: DTIM, which stands for Delivery Traffic Indication Message, is contained in the data packets. It is for enhancing the wireless transmission efficiency. The default is set to 1. Enter a value between 1 and 255. Channel Protection Mode: This is to avoid conflict with other wireless network and boost the ability of your device to catch all 802.11g transmissions. However, it may decrease wireless network performance. Compared to CTS-Self; the transmission amount of CTS-RTS is much lower. Distance: To decrease the chances of data retransmission at long distance, the IEEE 802.11n ZAC Access Point can automatically adjust proper ACK timeout value by specifying distance of the two nodes. Access Control The Access Control appoints the authority to wireless client on accessing IEEE 802.11n ZAC Access Point, thus a further security mechanism is provided. This function is available only under AP/Router
Chapter 5 Management Page 49 mode. Open “Access Control” in “Wireless Settings” as below. Wireless Network: Select the VAP network you would like to enable access control. Access Control Mode If you select “Allow Listed”, only those clients whose wireless MAC addresses are in the access control list will be able to connect to your AP. While when “Deny Listed” is selected, those wireless clients on the list will not be able to connect the AP. MAC Address Enter the MAC address of the wireless client that you would like to list into the access control list, click “Apply” then it will be added into the table at the bottom. Delete Selected/All Check the box before one or more MAC addresses of wireless client(s) that you would like to cancel, and click “Delete Selected” or “Delete All” to cancel that access control rule. Traffic Shaping It allows the administrator to manage the traffic flow to ensure optimal performance.
Chapter 5 Management Page 50 Enable Traffic Shaping Check this box to control the overall bandwidth for a specific VAP network. Interface Selection: Select the VAP network you would like to enable traffic shaping. Outgoing Traffic Rate: To specify maximum outgoing bandwidth to a certain rate in kbit/s. Outgoing Traffic Burst: To specify the buffer size for outgoing traffic that can be sent within a given unit of time. The suggested value is 20KBytes. You may just leave the default value there, and then the connection will be bound to the traffic shaping rule at all times. You may decrease it to smaller value if the incoming traffic limit is smaller. Radius Settings RADIUS (Remote Authentication Dial-In User Service) is a server for remote user authentication and accounting; playing a central role in the network in providing the capabilities of authenticating, authorizing, accounting, auditing, alarming and etc. It allows an organization to maintain user profiles in a central database that all remote servers can share. If 802.1X, WPA(2) is used, you need to configure radius settings. Go to “RADIUS Settings” in “Wireless Settings” to make RADIUS configuration.
Chapter 5 Management Page 51 Authentication RADIUS Server This is for RADIUS authentication. It can communicate with RADIUS through IP Address, Port and Shared Secret. IP Address: Enter the IP address of the Radius Server; Port: Enter the port number of the Radius Server; Shared Secret: This secret, which is composed of no more than 31 characters, is shared by the IEEE 802.11n ZAC Access Point and RADIUS during authentication. Global-Key Update Check this option and specify the time interval between two global-key updates. Default is 3600 seconds. TCP/IP Settings When the Router mode is activated, the TCP/IP Settings will show up in Wireless Settings for user to configure the TCP/IP for the ZAC-managed Access Point.
Chapter 5 Management Page 52 LAN Settings: IP Address: Specify the IP address for the ZAC-managed Access Point. Subnet Mask: Specify the Subnet mask for the ZAC-managed Access Point. DHCP Server: Select to enable or disable DHCP server on the ZAC-managed Access Point. DHCP IP Address Range: When the DHCP Server is enabled, users may specify DHCP IP Address Range for the ZAC-managed Access Point. DHCP Subnet Mask: Specify the DHCP Subnet Mask for the ZAC-managed Access Point. Lease Time: Specify the lease time (15-44640 minutes) for the ZAC-managed Access Point. For wireless clients who want to access the unit’s web page in Router mode, please type the IP address here in the browser’s address bar to enter the web page. Captive Portal Captive portal is a management which allows WLAN users to easily and securely access the Internet. Under Router mode, when captive portal is enabled, the IEEE 802.11n ZAC Access Point will redirect the client to go to an authentication web page before browsing Internet web pages. Captive portals are used on most Wi-Fi hotspots networks. Therefore, to use captive portal, you need to find the service providers that have the additional services needed to make captive portal work. Note:
Chapter 5 Management Page 53 To enable Captive Portal, check “Captive Portal” and select the VAP network needed for captive portal. Radius Settings Primary Radius Server: Enter the name or IP address of the primary radius server Secondary Radius Server: Enter the name or IP address of the primary radius server if any. Radius Auth Port: Enter the port number for authentication Radius Acct Port: Enter the port number for billing Radius Shared Secret: Enter the secret key of the radius server Radius NAS ID: Enter the name of the radius server if any Radius Administrative-User: Radius Admin Username: Enter the username of the Radius Administrator Radius Admin Password: Enter the password of the Radius Administrator Captive Portal UAM Portal URL: Enter the address of the UAM portal server UAM Secret: Enter the secret password between the redirect URL and the Hotspot.
Chapter 5 Management Page 54 Firewall Settings The firewall is a system or group of systems that enforce an access control policy between two networks. It may also be defined as a mechanism used to protect a trusted network from an un-trusted network. The IEEE 802.11n ZAC Access Point has capabilities of Source IP Filtering, Destination IP Filtering, Source Port Filtering, Destination Port Filtering, Port Forwarding as well as DMZ. This is available only under Router Mode. Source IP Filtering: You may create and activate a rule that filters a packet based on the source IP address from your local network to Internet. Check “Enable Source IP Filtering” to activate rule. Local IP Address: Enter the IP address you would like to restrict. Comment: Make comments to record your filtering rule. Click Apply and the IP address will be added in the list. To delete the IP address from filtering, click Select checkbox of the designated IP address and click the Delete Selected button. You may delete all the IP addresses in the list by clicking Delete All.
Chapter 5 Management Page 55 Destination IP Filtering: You may create and activate a rule that filters a packet based on the destination IP address to restrict the local computers from accessing certain websites. Check “Enable Destination IP Filtering” to activate rule. Destination IP Address: Enter the IP address to be restricted. Comment: Make comments to record your filtering rule. Click Apply and the IP address will be added in the list. To delete the IP address from filtering, click Select checkbox of the designated destination IP address and click the Delete Selected button. You may delete all the IP addresses in the list by clicking Delete All. Source Port Filtering: You may create and activate a rule that filters a packet based on the source port from your local network to Internet. Check “Enable Source Port Filtering” to activate rule. Port Range: Enter the port range you would like to restrict. Protocol: Select port protocol: Both, TCP, UDP. Comment: Make comments to record your filtering rule.
Chapter 5 Management Page 56 Click Apply and the IP address will be added in the list. To delete the restricted source ports, click Select checkbox of the designated ports and click the Delete Selected button. You may delete all the IP addresses in the list by clicking Delete All. Destination Port Filtering: You may create and activate a rule that filters a packet based on the destination port from your local network to Internet. Check “Enable Destination Port Filtering” to activate rule. Port Range: Enter the port range you would like to restrict. Protocol: Select port protocol: Both, TCP, UDP. Comment: Make comments to record your filtering rule. Click Apply and the IP address will be added in the list. To delete the restricted destination ports, click Select checkbox of the designated ports and click the Delete Selected button. You may delete all the IP addresses in the list by clicking Delete All.
Chapter 5 Management Page 57 Port Forwarding: The port forwarding allows you to automatically redirect common network services to a specific machine behind the NAT firewall. These settings ne are only necessary if you wish to host some sort of server like a web server or mail server on the private local network behind IEEE 802.11n Wireless ZAC Access Point’s NAT firewall. Management The IEEE 802.11n ZAC Access Points can manage up to 20 ZAC-managed APs. The ZAC Access Point provides thin AP management for editing the ZAC-managed AP settings, upgrading the firmware and monitoring, etc. AP Management AP Management allows you to configure and upgrade the ZAC-managed APs. Select the VAP-managed AP you would like to specifically configure.
Chapter 5 Management Page 58 Restart: Restart the selected ZAC-managed AP. Rename: Rename for the selected ZAC-managed AP. Set IP: Assign a static IP address for the selected ZAC-managed AP or obtain the IP address from ZAC Access Point in AC mode. Default is DHCP client. Radio: To display the current radio settings such as channel bandwidth, operating channel, antenna and output power for the selected ZAC-managed Access Point. From the AP Management list, move the mouse cursor to the MAC address of the selected ZAC-managed AP the screen will pop up radio configuration information.
Chapter 5 Management Page 59 Upgrade Selected: Upgrade firmware for the selected ZAC-managed AP. Note that you need to upload the firmware file into the ZAC Access Point in AC mode prior to firmware upgrade, otherwise a window will pop up saying TAP firmware hasn’t been uploaded. Upgrade All: Click to upgrade all the ZAC-managed APs simultaneously. Refresh: Refresh the AP management list manually. System Settings Allows you to configure device and IP settings for the ZAC Access Point in AC mode. Device Settings: Device Mode: Three modes are provided: AC+Thin AP, Thin AP, FAT AP. Select AC+Thin AP to have the device act as virtual access controller to manage other ZAC-managed APs on your network. Select “Thin AP” to have the ZAC Access Point managed by the ZAC AP in AC mode. Select FAT AP to perform as a standalone AP, neither managing nor managed by other ZAC APs. Device Name: Specify the device name, which is composed of no more than 15 characters with (0-9), (A-Z), (a-z) or (-). Ethernet Data Rate: Specify the transmission rate of data for Ethernet. Default is Auto. Spanning Tree: Spanning Tree Protocol (STP) is a link management protocol for AP which provides path redundancy while preventing loops in a network. STP allows only one active path at a time
Chapter 5 Management Page 60 between the access points but establish the redundant link as a backup if the initial link fails. STP Forward Delay: STP Forward Delay is the time spent in detecting and learning network tree topology state before entering the forward state. Default time value is 1 sec. IP Address Assignment: Obtain IP Address Automatically: If a DHCP server exists in your network, you can check this option, thus the IEEE 802.11n ZAC Access Pioint is able to obtain IP settings automatically from the DHCP server. Use Fixed IP Address: Check this option. You have to specify a static IP address, subnet mask, default gateway and DNS server for the ZAC Access Point manually. Make sure the specified IP address is unique on your network in order to prevent IP conflict. DHCP Server The ZAC Access Point in AC mode can perform a DHCP server to assign IP address to the ZAC-managed APs. Default is enabled. DHCP IP Address Range: Specify the IP range. DHCP Subnet Mask: Specify the DHCP Subnet Mask. DHCP Gateway: Specify the gateway address. Lease Time: Specify the DHCP lease time.

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