Cambium Networks 50450I Wireless Ethernet Bridge, Dual Channel OFDM MIMO Combination Access Point, Subscriber Station and Point to Point Equipment User Manual PMP PTP 450i Series User Guide

Cambium Networks Limited Wireless Ethernet Bridge, Dual Channel OFDM MIMO Combination Access Point, Subscriber Station and Point to Point Equipment PMP PTP 450i Series User Guide

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Chapter 9: Operation System statistics Page 9-58 Ethernet indiscards This indicates the number of Ethernet packets discarded in the IN queue. 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 9-59 Radio Recovery This section describes: • How to recover a PMP/PTP 450i unit from configuration errors or software image corruption • How to override a PMP/PTP 450 unit from forgotten IP address and password to factory default Recovery Console – PMP/PTP 450i Use this procedure to enter recovery console manually. 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. Procedure 32 Recovery mode 1 Apply power to PSU for at least 10 seconds. 2 Remove power for two seconds. 3 Re-apply power to the PSU. 4 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. 5 Review the Boot Selection (Table 201). 6 Select a recovery option

Chapter 9: Operation Radio Recovery Page 9-60 Figure 151 Recovery Options page Table 201 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. Overriding Forgotten IP Address or Password - PMP/PTP 450 A small adjunctive product allows to temporarily override some PMP/PTP 450 ODU settings and thereby regain control of the module by powering the module on with the 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.

Chapter 9: Operation Radio Recovery Page 9-61 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. Using the Default/Override Plug The following section details usage of the override plug to regain access to PMP/PTP 450 ODU. Note While the override plug is connected to a PMP/PTP 450 ODU, the ODU can neither register nor allow registration of another ODU. To regain access to the module, perform the following steps. Procedure 33 Recovery 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 PMP/PTP 450 platform Series products. The following topics are described in this chapter: • Equipment specifications on page 10-2 contains specifications of the PMP/PTP 450 platform, ODU specifications including RF bands, channel width and link loss. • Data network specifications on page 10-22 shows the PMP/PTP 450 platform Ethernet interface specifications. • Compliance with safety standards on page 4-22 lists the safety specifications against which the PMP/PTP 450 platform has been tested and certified. It also describes how to keep RF exposure within safe limits. • Country specific radio regulations on page 10-33 describes how the PMP/PTP 450 platform complies with the radio regulations that are enforced in various countries. • Equipment Disposal on page 10-35 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 PMP/PTP 450 platform installations. Specifications for PMP 450i AP The PMP 450i AP conforms to the specifications listed in Table 202. Table 202 PMP 450i AP specifications Category Specification Model Number PMP 450i AP Spectrum Channel Spacing 5, 7, 10 and 20 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 and 20 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) @ 900 MHz 1x = -93 dBm, 2x = -88 dBm, 4x = -81 dBm, 6x = -75 dBm, 8x = -68 dBm

Chapter 10: Reference Information Equipment specifications Page 10-3 5 MHz Channel 4.9 GHz 1x = -90 dBm, 2x = -85.7 dBm, 4x = -80 dBm, 6x = -72.4 dBm, 8x = -65.7 dBm 5.4 GHz 1x = -91 dBm, 2x = -86.3 dBm, 4x = -79.8 dBm, 6x = -73.5 dBm, 8x = -66 dBm 5.8 GHz 1x = -91 dBm, 2x = -86.3 dBm, 4x = -79.8 dBm, 6x = -73.5 dBm, 8x = -66 dBm 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 = -87.9 dBm, 2x = -84.1 dBm, 4x = -78 dBm, 6x = -71.5 dBm, 8x = -64.8 dBm 5.4 GHz 1x = -88 dBm, 2x = -84.1 dBm, 4x = -77.1 dBm, 6x = -71.2 dBm, 8x = -64.2 dBm 5.8 GHz 1x = -88 dBm, 2x = -84.1 dBm, 4x = -77.1 dBm, 6x = -71.2 dBm, 8x = -64.2 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 = -85.6 dBm, 2x = -80.4 dBm, 4x = -74.3 dBm, 6x = -68.2 dBm, 8x = -61 dBm 5.4 GHz 1x = -86 dBm, 2x = -82 dBm, 4x = -75 dBm, 6x = -68.9 dBm, 8x = -61 dBm 5.8 GHz 1x = -86 dBm, 2x = -82 dBm, 4x = -75 dBm, 6x = -68.9 dBm, 8x = -61 dBm Performance ARQ Yes Cyclic Prefix 1/16 Frame Period 2.5 ms or 5.0 ms Modulation Levels (Adaptive) Modution Levels MCS SNR (in dB) 2x QPSK 10

Chapter 10: Reference Information Equipment specifications Page 10-4 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° (3dB rolloff) sector for integrated (Dual polarity, H+V) Antenna Gain (Does not include cable loss, ~1dB) 900 MHz 13 dBi 5 GHz 16 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 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

Chapter 10: Reference Information Equipment specifications Page 10-5 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 10-6 Specifications for PMP 450i SM The PMP 450i SM conforms to the specifications listed in Table 203. Table 203 PMP 450i SM specifications Category Specification Model Number PMP 450i SM Spectrum Channel Spacing 5, 10 and 20 MHz Channel Bandwidth Configurable on 2.5 MHz increments Frequency Range 4900 - 5925 MHz Channel Bandwidth 4900 – 5925 MHz 5, 10 and 20 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 = -93 dBm, 2x = -88.5 dBm, 4x = -81.4 dBm, 6x = -75 dBm, 8x = -67.5 dBm 5.4 GHz 1x = -93 dBm, 2x = -88.7 dBm, 4x = -82.4 dBm, 6x = -76.1 dBm, 8x = -68.5 dBm 5.8 GHz 1x = -93 dBm, 2x = -89.6 dBm, 4x = -82.6 dBm, 6x = -76.4 dBm, 8x = -67 dBm Nominal Receive Sensitivity (w/ FEC) @ 10 MHz Channel 4.9 GHz 1x = -89.7 dBm, 2x = -84.6 dBm, 4x = -78.6 dBm, 6x = -71.7 dBm, 8x = -65.7 dBm 5.4 GHz 1x = -89.5 dBm, 2x = -86.3 dBm, 4x = -79.3 dBm, 6x = -73.1 dBm, 8x = -65.4 dBm

Chapter 10: Reference Information Equipment specifications Page 10-7 5.8 GHz 1x = -90 dBm, 2x = -85.2 dBm, 4x = -78.7 dBm, 6x = -73 dBm, 8x = -65.2 dBm Nominal Receive Sensitivity (w/ FEC) @ 20 MHz Channel 4.9 GHz 1x = -86.8 dBm, 2x = -82 dBm, 4x = -75.7 dBm, 6x = -69.4 dBm, 8x = -62.7 dBm 5.4 GHz 1x = -86.1 dBm, 2x = -82.3 dBm, 4x = -76 dBm, 6x = -69.3 dBm, 8x = -62.3 dBm 5.8 GHz 1x = -87.5 dBm, 2x = -83.1 dBm, 4x = -76.3 dBm, 6x = -69.1 dBm, 8x = -61.3 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) 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)

Chapter 10: Reference Information Equipment specifications Page 10-8 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) 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 10-9 Specifications for PTP 450i BH The PTP 450i BH conforms to the specifications listed in Table 204. Table 204 PTP 450i BH specifications Category Specification Model Number PMP 450i BH Spectrum Channel Spacing 5, 10 and 20 MHz Channel Bandwidth Configurable on 2.5 MHz increments Frequency Range 4900 - 5925 MHz Channel Bandwidth 5, 10 and 20 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 = -92.7 dBm, 2x = -88.1 dBm, 4x = -81 dBm, 6x = -75 dBm, 8x = -67.8 dBm 5.4 GHz 1x = -92.4 dBm, 2x = -88.4 dBm, 4x = -81.3 dBm, 6x = -75.5 dBm, 8x = -67.8 dBm 5.8 GHz 1x = -92.3 dBm, 2x = -87.5 dBm, 4x = -80.4 dBm, 6x = -74 dBm, 8x = -67.2 dBm Nominal Receive Sensitivity (w/ FEC) @ 10 MHz Channel 4.9 GHz 1x = -89.2 dBm, 2x = -85.1 dBm, 4x = -77.8 dBm, 6x = -72 dBm, 8x = -64.9 dBm 5.4 GHz 1x = -90 dBm, 2x = -85 dBm, 4x = -78.7 dBm, 6x = -71.6 dBm, 8x = -64.4 dBm 5.8 GHz 1x = -89.9 dBm, 2x = -84.3 dBm, 4x = -78 dBm, 6x = -71.5 dBm, 8x = -64 dBm

Chapter 10: Reference Information Equipment specifications Page 10-10 Nominal Receive Sensitivity (w/ FEC) @ 20 MHz Channel 4.9 GHz 1x = -87.1 dBm, 2x = -82.1 dBm, 4x = -74.7 dBm, 6x = -69.2 dBm, 8x = -61.2 dBm 5.4 GHz 1x = -86 dBm, 2x = -81.6 dBm, 4x = -74.9 dBm, 6x = -68.4 dBm, 8x = -61 dBm 5.8 GHz 1x = -86.6 dBm, 2x = -80.4 dBm, 4x = -74.7 dBm, 6x = -68.5 dBm, 8x = -61 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) 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 Physical Sync/AUX port RJ45 • 10/100/1000BASE-T Ethernet Data • PoE output • Sync input or output (Connection and powering of

Chapter 10: Reference Information Equipment specifications Page 10-11 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) 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 10-12 Specifications for PMP 450 AP The PMP 450 AP conforms to the specifications listed in Table 205. Table 205 PMP 450 AP specifications Category Specification Model Number PMP 450 AP Spectrum Channel Spacing 5, 10 and 20 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 and 20 MHz 2.4 and 5 GHz 5, 10 and 20 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 Nominal Receive Sensitivity (w/ FEC) @ 5 MHz Channel 2.4 GHz 1x = -91 dBm, 2x = -91 dBm, 4x = -85 dBm, 6x = -78 dBm, 8x = -70 dBm 3.5 GHz 1x = -92 dBm, 2x = -92 dBm, 4x = -86 dBm, 6x = -79

Chapter 10: Reference Information Equipment specifications Page 10-13 dBm, 8x = -71 dBm 3.65 GHz 1x = -90 dBm, 2x = -90 dBm, 4x = -83 dBm, 6x = -76 dBm, 8x = -68 dBm 5.4 GHz 1x = -89 dBm, 2x = -89 dBm, 4x = -81 dBm, 6x = -75 dBm, 8x = -66 dBm 5.8 GHz 1x = -88 dBm, 2x = -88 dBm, 4x = -81 dBm, 6x = -75 dBm, 8x = -65 dBm Nominal Receive Sensitivity (w/ FEC) @ 7 MHz Channel 3.5 GHz 1x = -90 dBm, 2x = -90 dBm, 4x = -83 dBm, 6x = -77 dBm, 8x = -71 dBm 3.65 GHz 1x = -89 dBm, 2x = -89 dBm, 4x = -82 dBm, 6x = -75 dBm, 8x = -67 dBm Nominal Receive Sensitivity (w/ FEC) @ 10 MHz Channel 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) @ 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 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 Performance Subscribers Per Sector Up to 238 ARQ Yes

Chapter 10: Reference Information Equipment specifications Page 10-14 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 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 2.4 GHz 216 km/hour (135 mi/hour)

Chapter 10: Reference Information Equipment specifications Page 10-15 3.5 GHz 216 km/hour (135 mi/hour) 3.65 GHz 216 km/hour (135 mi/hour) 5 GHz 190 km/hour (118 mi/hour) 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 3.6 GHz 5 GHz Radio: 27 x 21 x 7 cm (10.6” x 8.3” x 2.8”) 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 10-16 Specifications for PMP 450 SM The PMP 450 SM conforms to the specifications listed in Table 206. Table 206 PMP 450 SM specifications Category Specification Model Number PMP 450 SM Spectrum Channel Spacing 5, 7, 10 and 20 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, 3.5 GHz and 3.65 GHz 5, 7, 10 and 20 MHz 2.4 and 5 GHz 5, 10 and 20 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 Nominal Receive Sensitivity (w/ FEC) @ 900 MHz 1x = -91 dBm, 2x = -91 dBm, 4x = -85 dBm, 6x = -78 dBm, 8x = -70 dBm

Chapter 10: Reference Information Equipment specifications Page 10-17 5 MHz Channel 2.4 GHz 1x = -91 dBm, 2x = -91 dBm, 4x = -85 dBm, 6x = -78 dBm, 8x = -70 dBm 3.5 GHz 1x = -92 dBm, 2x = -92 dBm, 4x = -86 dBm, 6x = -79 dBm, 8x = -71 dBm 3.65 GHz 1x = -90 dBm, 2x = -90 dBm, 4x = -83 dBm, 6x = -76 dBm, 8x = -68 dBm 5.4 GHz 1x = -89 dBm, 2x = -89 dBm, 4x = -81 dBm, 6x = -75 dBm, 8x = -66 dBm 5.8 GHz 1x = -88 dBm, 2x = -88 dBm, 4x = -81 dBm, 6x = -75 dBm, 8x = -65 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 = -90 dBm, 2x = -90 dBm, 4x = -83 dBm, 6x = -77 dBm, 8x = -71 dBm 3.65 GHz 1x = -89 dBm, 2x = -89 dBm, 4x = -82 dBm, 6x = -75 dBm, 8x = -67 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) @ 20 MHz Channel 900 MHz 1x = -87 dBm, 2x = -80 dBm, 4x = -77 dBm, 6x = -72 dBm, 8x = -65 dBm 2.4 GHz 1x = -85 dBm, 2x = -85 dBm, 4x = -79 dBm, 6x = -71 dBm, 8x = -62 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 5.4 GHz 1x = -81 dBm, 2x = -81 dBm, 4x = -75 dBm, 6x = -68

Chapter 10: Reference Information Equipment specifications Page 10-18 dBm, 8x = -59 dBm 5.8 GHz 1x = -82 dBm, 2x = -82 dBm, 4x = -75 dBm, 6x = -69 dBm, 8x = -60 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) 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 3.65 GHz 8 dBi Dual Slant, integrated patch 5 GHz 9 dBi H+V, integrated patch Combined Transmit Power -30 to +22 dBm (to EIRP limit by region) – 2.4 GHz, 5 GHz -30 to +25 dBm (to EIRP limit by region) – 3.5 GHz, 3.6 GHz Maximum Transmit Power 22 dBm combined OFDM (2.4 GHz, 5 GHz) (dependent upon Region Code setting)

Chapter 10: Reference Information Equipment specifications Page 10-19 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 Dish +17 dBi Physical Wind Survival 190 km/hour (118 mi/hour) 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 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 Dimensions (H x W x D) 30 x 9 x 9 cm (11.75” x 3.4” x 3.4”) Power Consumption 12 W Input Voltage 20 to 32 VDC Security Encryption 56-bit DES, AES

Chapter 10: Reference Information Equipment specifications Page 10-20 PSU specifications The PMP/PTP 450i AC+DC Enhanced Power Injector conforms to the specifications listed in Table 207. Table 207 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 0°C to +40°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 55V +/- 5% AC connector IEC-320-C8 Efficiency Better than 85%, efficiency level ‘V’ 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 Do not use above PSU to power up other than 450 platform radios. The PMP/PTP 450 power supply conforms to the specifications listed in Table 208. Table 208 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.

Chapter 10: Reference Information Equipment specifications Page 10-21 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.

Chapter 10: Reference Information Data network specifications Page 10-22 Data network specifications This section contains specifications of the PMP/PTP 450 platform Ethernet interface. Ethernet interface PMP/PTP 450i The PMP/PTP 450i Ethernet port conforms to the specifications listed in Table 209. Table 209 PMP/PTP 450i 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 PMP/PTP 450 Table 210 PMP/PTP 450 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 10-23 Wireless specifications This section contains specifications of the PMP/PTP 450 platform 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 PMP/PTP 450 platform variants are listed under Table 211. Table 211 PMP/PTP 450 platform 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 AP PMP 450 SM 40 mi / 64 km 2.4 GHz PMP 450 40 mi / 64 km 3.5 GHz PMP/PTP 450 40 mi / 64 km 3.65 GHz PMP/PTP 450 40 mi / 64 km 5 GHz PMP/PTP 450 and 450i 40 mi / 64 km Over-the-air encryption DES, AES Error Correction Rate 3/4 RS coder

Chapter 10: Reference Information Wireless specifications Page 10-24 Link Range Example of the link ranges for PMP and PTP modes are provided in below tables. These assume the transmit power is not limited by the country of operation for the selected band. PMP 450i Table 212 Link range – PMP 5.8 GHz link, 20 MHz Channel Bandwidth, 2.5 ms frame duration, antenna gain of 17 dBi at AP and 23 dBi at the SM Parameter Range Details (km) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B Max. LOS (no fade margin) 239.6 68.3 35.4 16.8 6.7 Max. nLOS (additional 5 dB link loss) 134.8 38.4 19.9 9.4 3.8 Max. NLOS1 (additional 15 dB link loss) 42.6 12.1 6.3 3.0 1.2 Max. NLOS2 (additional 25 dB link loss) 13.5 3.8 2.0 0.9 0.4 PTP 450i Table 213 Link range – PTP 5.8 GHz link, 20 MHz Channel Bandwidth, 2.5 ms frame duration, antenna gain of 23 dBi at each end Parameter Range Details (km) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B Max. LOS (no fade margin) 239.6 136.3 70.7 33.5 13.3 Max. nLOS (additional 5 dB link loss) 134.8 76.7 39.8 18.8 7.5 Max. NLOS1 (additional 15 dB link loss) 42.6 24.2 12.6 6.0 2.4 Max. NLOS2 (additional 25 dB link loss) 13.5 7.7 4.0 1.9 0.7

Chapter 10: Reference Information Wireless specifications Page 10-25 PMP 450 Table 214 Link range – PMP 5.8 GHz link, 20 MHz Channel Bandwidth, 2.5 ms frame duration, antenna gain of 17 dBi at AP Parameter SM type Range Details (mi / km) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B Max. LOS (no fade margin) Integrated 7.0 mi / 11.3 km 5.0 mi / 8.0 km 2.3 mi / 3.6 km 1.1 mi / 1.8 km 0.4 mi / 0.6 km Integrated Dish (+17 dB) SM 450d 40.0 mi / 64.0 km 31.5 mi / 50.4 km 14.2 mi / 22.8 km 7.1 mi / 11.4 km 2.5 mi / 4.0 km CLIP (+8 dB) 19.9 mi / 31.8 km 14.1 mi / 22.5 km 6.4 mi / 10.2 km 3.2 mi / 5.1 km 1.1 mi / 1.8 km Reflector Dish (+16 dB) 40.0 mi / 64.0 km 31.5 mi / 50.4 km 14.2 mi / 22.8 km 7.1 mi / 11.4 km 2.5 mi / 4.0 km Max. nLOS (additional 5 dB link loss) Integrated 4.0 mi / 6.3 km 2.8 mi / 4.5 km 1.3 mi / 2.0 km 0.6 mi / 1.0 km 0.2 mi / 0.4 km Integrated Dish (+17 dB) SM 450d 25.0 mi / 40.0 km 17.7 mi / 28.3 km 8.0 mi / 12.8 km 4.0 mi / 6.4 km 1.4 mi / 2.2 km CLIP (+8 dB) 11.2 mi / 17.9 km 7.9 mi / 12.7 km 3.6 mi / 5.7 km 1.8 mi / 2.9 km 0.6 mi / 1.0 km Reflector Dish (+16 dB) 25.0 mi / 40.0 km 17.7 mi / 28.3 km 8.0 mi / 12.8 km 4.0 mi / 6.4 km 1.4 mi / 2.2 km Max. NLOS1 (additional 15 dB link loss) Integrated 1.3 mi / 2.0 km 0.9 mi / 1.4 km 0.4 mi / 0.6 km 0.2 mi / 0.3 km 0.1 mi / 0.1 km Integrated Dish (+17 dB) SM 450d 7.9 mi / 12.7 km 5.6 mi / 9.0 km 2.5 mi / 4.0 km 1.3 mi / 2.0 km 0.4 mi / 0.7 km CLIP (+8 dB) 3.5 mi / 5.7 km 2.5 mi / 4.0 km 1.1 mi / 1.8 km 0.6 mi / 0.9 km 0.2 mi / 0.3 km Reflector Dish (+16 dB) 7.9 mi / 12.7 km 5.6 mi / 9.0 km 2.5 mi / 4.0 km 1.3 mi / 2.0 km 0.4 mi / 0.7 km Max. NLOS2 (additional 25 dB link loss) Integrated 0.4 mi / 0.6 km 0.3 mi / 0.4 km 0.1 mi / 0.2 km 0.1 mi / 0.1 km 0.0 mi / 0.0 km Integrated Dish (+17 dB) SM 450d 2.5 mi / 4.0 km 1.8 mi / 2.8 km 0.8 mi / 1.3 km 0.4 mi / 0.6 km 0.1 mi / 0.2 km CLIP 1.1 mi / 0.8 mi / 0.4 mi / 0.2 mi / 0.1 mi /

Chapter 10: Reference Information Wireless specifications Page 10-26 (+8 dB) 1.8 km 1.3 km 0.6 km 0.3 km 0.1 km Reflector Dish (+16 dB) 2.5 mi / 4.0 km 1.8 mi / 2.8 km 0.8 mi / 1.3 km 0.4 mi / 0.6 km 0.1 mi / 0.2 km Table 215 Link range – PMP 5.4 GHz link, 20 MHz Channel Bandwidth, 2.5 ms frame duration, antenna gain of 17 dBi at AP Parameter SM type Range Details (mi / km) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B Max. LOS (no fade margin) Integrated 6.6 mi / 10.6 km 4.7 mi / 7.5 km 2.4 mi / 3.9 km 1.0 mi / 1.6 km 0.4 mi / 0.6 km Integrated Dish (+17 dB) SM 450d 40.0 mi / 64.0 km 29.5 mi / 47.2 km 15.2 mi / 24.3 km 6.5 mi / 10.4 km 2.3 mi / 3.7 km CLIP (+8 dB) 16.6 mi / 26.5 km 11.7 mi / 18.8 km 6.1 mi / 9.7 km 2.6 mi / 4.1 km 0.9 mi / 1.5 km Reflector Dish (+16 dB) 40.0 mi / 64.0 km 29.5 mi / 47.2 km 15.2 mi / 24.3 km 6.5 mi / 10.4 km 2.3 mi / 3.7 km Max. nLOS (additional 5 dB link loss) Integrated 3.7 mi / 5.9 km 2.6 mi / 4.2 km 1.4 mi / 2.2 km 0.6 mi / 0.9 km 0.2 mi / 0.3 km Integrated Dish (+17 dB) SM 450d 23.4 mi / 37.5 km 16.6 mi / 26.5 km 8.6 mi / 13.7 km 3.7 mi / 5.9 km 1.3 mi / 2.1 km CLIP (+8 dB) 9.3 mi / 14.9 km 6.6 mi / 10.6 km 3.4 mi / 5.4 km 1.5 mi / 2.3 km 0.5 mi / 0.8 km Reflector Dish (+16 dB) 23.4 mi / 37.5 km 16.6 mi / 26.5 km 8.6 mi / 13.7 km 3.7 mi / 5.9 km 1.3 mi / 2.1 km Max. NLOS1 (additional 15 dB link loss) Integrated 1.2 mi / 1.9 km 0.8 mi / 1.3 km 0.4 mi / 0.7 km 0.2 mi / 0.3 km 0.1 mi / 0.1 km Integrated Dish (+17 dB) SM 450d 7.4 mi / 11.9 km 5.2 mi / 8.4 km 2.7 mi / 4.3 km 1.2 mi / 1.9 km 0.4 mi / 0.7 km CLIP (+8 dB) 2.9 mi / 4.7 km 2.1 mi / 3.3 km 1.1 mi / 1.7 km 0.5 mi / 0.7 km 0.2 mi / 0.3 km Reflector Dish (+16 dB) 7.4 mi / 11.9 km 5.2 mi / 8.4 km 2.7 mi / 4.3 km 1.2 mi / 1.9 km 0.4 mi / 0.7 km Max. NLOS2 (additional 25 dB Integrated 0.4 mi / 0.6 km 0.3 mi / 0.4 km 0.1 mi / 0.2 km 0.1 mi / 0.1 km 0.0 mi / 0.0 km

Chapter 10: Reference Information Wireless specifications Page 10-27 link loss) Integrated Dish (+17 dB) SM 450d 2.3 mi / 3.7 km 1.7 mi / 2.7 km 0.9 mi / 1.4 km 0.4 mi / 0.6 km 0.1 mi / 0.2 km CLIP (+8 dB) 0.9 mi / 1.5 km 0.7 mi / 1.1 km 0.3 mi / 0.5 km 0.1 mi / 0.2 km 0.1 mi / 0.1 km Reflector Dish (+16 dB) 2.3 mi / 3.7 km 1.7 mi / 2.7 km 0.9 mi / 1.4 km 0.4 mi / 0.6 km 0.1 mi / 0.2 km Table 216 Link range – PMP 2.4 GHz link, 20 MHz Channel Bandwidth, 2.5 ms frame duration, antenna gain of 18 dBi at AP Parameter SM type Range Details (mi / km) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B Max. LOS (no fade margin) Integrated 22.1 mi / 35.4 km 15.7 mi / 25.1 km 7.6 mi / 12.1 km 3.6 mi / 5.7 km 1.7 mi / 2.8 km Reflector Dish (+12 dB) 40.0 mi / 64.0 km 40.0 mi / 64.0 km 30.2 mi / 48.4 km 14.3 mi / 22.9 km 6.8 mi / 11.0 km Max. nLOS (additional 5 dB link loss) Integrated 12.5 mi / 19.9 km 8.8 mi / 14.1 km 4.3 mi / 6.8 km 2.0 mi / 3.2 km 1.0 mi / 1.5 km Reflector Dish (+12 dB) 40.0 mi / 64.0 km 35.1 mi / 56.2 km 17.0 mi / 27.2 km 8.0 mi / 12.9 km 3.8 mi / 6.2 km Max. NLOS1 (additional 15 dB link loss) Integrated 3.9 mi / 6.3 km 2.8 mi / 4.5 km 1.3 mi / 2.2 km 0.6 mi / 1.0 km 0.3 mi / 0.5 km Reflector Dish (+12 dB) 15.7 mi / 25.1 km 11.1 mi / 17.8 km 5.4 mi / 8.6 km 2.5 mi / 4.1 km 1.2 mi / 1.9 km Max. NLOS2 (additional 25 dB link loss) Integrated 1.2 mi / 2.0 km 0.9 mi / 1.4 km 0.4 mi / 0.7 km 0.2 mi / 0.3 km 0.1 mi / 0.2 km Reflector Dish (+12 dB) 5.0 mi / 7.9 km 3.5 mi / 5.6 km 1.7 mi / 2.7 km 0.8 mi / 1.3 km 0.4 mi / 0.6 km

Chapter 10: Reference Information Wireless specifications Page 10-28 Table 217 Link range – PMP 3.5 GHz link, 20 MHz Channel Bandwidth, 2.5 ms frame duration, antenna gain of 16 dBi at AP Parameter SM type Range Details (mi / km) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B Max. LOS (no fade margin) Integrated 18.7 mi / 29.9 km 13.2 mi / 21.1 km 6.5 mi / 10.5 km 2.9 mi / 4.7 km 1.0 mi / 1.6 km Reflector Dish (+11 dB) 40.0 mi / 64.0 km 40.0 mi / 64.0 km 23.2 mi / 37.2 km 10.4 mi / 16.6 km 3.6 mi / 5.8 km Max. nLOS (additional 5 dB link loss) Integrated 10.5 mi / 16.8 km 7.4 mi / 11.9 km 3.7 mi / 5.9 km 1.6 mi / 2.6 km 0.6 mi / 0.9 km Reflector Dish (+11 dB) 37.3 mi / 59.6 km 26.4 mi / 42.2 km 13.1 mi / 20.9 km 5.8 mi / 9.3 km 2.0 mi / 3.3 km Max. NLOS1 (additional 15 dB link loss) Integrated 3.3 mi / 5.3 km 2.4 mi / 3.8 km 1.2 mi / 1.9 km 0.5 mi / 0.8 km 0.2 mi / 0.3 km Reflector Dish (+11 dB) 11.8 mi / 18.8 km 8.3 mi / 13.3 km 4.1 mi / 6.6 km 1.8 mi / 3.0 km 0.6 mi / 1.0 km Max. NLOS2 (additional 25 dB link loss) Integrated 1.0 mi / 1.7 km 0.7 mi / 1.2 km 0.4 mi / 0.6 km 0.2 mi / 0.3 km 0.1 mi / 0.1 km Reflector Dish (+11 dB) 3.7 mi / 6.0 km 2.6 mi / 4.2 km 1.3 mi / 2.1 km 0.6 mi / 0.9 km 0.2 mi / 0.3 km Table 218 Link range – PMP 3.5 GHz link, 20 MHz Channel Bandwidth, 2.5 ms frame duration, antenna gain of 16 dBi at AP Parameter SM type Range Details (mi / km) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B Max. LOS (no fade margin) Integrated 20.3 mi / 32.5 km 14.4 mi / 23.0 km 5.7 mi / 9.2 km 2.6 mi / 4.1 km 0.8 mi / 1.3 km Reflector Dish (+11 dB) 40.0 mi / 64.0 km 40.0 mi / 64.0 km 20.3 mi / 32.5 km 9.1 mi / 14.5 km 2.9 mi / 4.6 km Max. nLOS (additional 5 dB link loss) Integrated 11.4 mi / 18.3 km 8.1 mi / 12.9 km 3.2 mi / 5.1 km 1.4 mi / 2.3 km 0.5 mi / 0.7 km Reflector Dish (+11 dB) 40.0 mi / 64.0 km 28.7 mi / 45.9 km 11.4 mi / 18.3 km 5.1 mi / 8.2 km 1.6 mi / 2.6 km

Chapter 10: Reference Information Wireless specifications Page 10-29 Max. NLOS1 (additional 15 dB link loss) Integrated 3.6 mi / 5.8 km 2.6 mi / 4.1 km 1.0 mi / 1.6 km 0.5 mi / 0.7 km 0.1 mi / 0.2 km Reflector Dish (+11 dB) 12.8 mi / 20.5 km 9.1 mi / 14.5 km 3.6 mi / 5.8 km 1.6 mi / 2.6 km 0.5 mi / 0.8 km Max. NLOS2 (additional 25 dB link loss) Integrated 1.1 mi / 1.8 km 0.8 mi / 1.3 km 0.3 mi / 0.5 km 0.1 mi / 0.2 km 0.0 mi / 0.1 km Reflector Dish (+11 dB) 4.1 mi / 6.5 km 2.9 mi / 4.6 km 1.1 mi / 1.8 km 0.5 mi / 0.8 km 0.2 mi / 0.3 km PTP 450 Table 219 Link range –20 MHz Channel Bandwidth, 2.5 ms frame duration, same antenna gain for BHM and BHS Parameter BHS Range Details (mi / km) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B 5.8 GHz Max. LOS (no fade margin) Integrated 3.6 mi / 5.7 km 2.5 mi / 4.0 km 1.3 mi / 2.0 km 0.6 mi / 0.9 km 0.2 mi / 0.3 km Reflector Dish (+16 dB) 22.5 mi / 36.1 km 16.0 mi / 25.5 km 8.0 mi / 12.8 km 3.6 mi / 5.7 km 1.1 mi / 1.8 km 5.4 GHz Max. LOS (no fade margin) Integrated 3.7 mi / 5.9 km 2.6 mi / 4.2 km 1.3 mi / 2.1 km 0.6 mi / 0.9 km 0.2 mi / 0.3 km Reflector Dish (+16 dB) 23.2 mi / 37.0 km 16.4 mi / 26.2 km 8.2 mi / 13.1 km 3.7 mi / 5.9 km 1.1 mi / 1.8 km 3.65 GHz Max. LOS (no fade margin) Integrated 7.6 mi / 12.2 km 5.4 mi / 8.6 km 2.7 mi / 4.3 km 1.2 mi / 1.9 km 0.4 mi / 0.6 km Reflector Dish (+11 dB) 27.1 mi / 43.3 km 19.2 mi / 30.7 km 9.6 mi / 15.4 km 4.3 mi / 6.9 km 1.4 mi / 2.2 km 3.5 GHz Max. LOS (no fade margin) Integrated 8.8 mi / 14.1 km 6.3 mi / 10.0 km 2.9 mi / 4.6 km 1.4 mi / 2.2 km 0.5 mi / 0.7 km Reflector Dish (+11 dB) 31.3 mi / 50.2 km 22.2 mi / 35.5 km 10.1 mi / 16.2 km 4.9 mi / 7.9 km 1.6 mi / 2.6 km

Chapter 10: Reference Information Wireless specifications Page 10-30 Throughput Example of the link budget for PMP and PTP modes are provided in below listed tables. These assumes the transmit power is not limited by the country of operation for the selected band. PMP 450 Table 220 Link Budget – PMP 450, 1/16 Cyclic Prefix, 2.5 ms Frame Duration, 75/25 % DL/UL Ratio, AP connected to one SM Parameter Channel BW Throughput (Mbps) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B 5.8 GHz Max. Aggregate Throughput 20 MHz Channel: (up+down) 16.2 32.4 64.7 97.1 129.5 10 MHz Channel: (up+down) 6.9 13.9 27.9 41.8 55.7 5 MHz Channel: (up+down) 2.2 4.5 9 13.5 18.1 5.4 GHz Max. Aggregate Throughput 20 MHz Channel: (up+down) 16.2 32.4 64.7 97.1 129.5 10 MHz Channel: (up+down) 6.9 13.9 27.9 41.8 55.7 5 MHz Channel: (up+down) 2.2 4.5 9 13.5 18.1 3.65 GHz Max. Aggregate Throughput 20 MHz Channel: (up+down) 16.6 33.2 66.4 99.5 132.7 10 MHz Channel: (up+down) 7.1 14.3 28.7 43 57.3 7 MHz Channel: (up+down) 4.5 9.1 18 27.1 36 5 MHz Channel: (up+down) 2.4 4.9 9.9 14.7 19.7 3.5 GHz Max. Aggregate Throughput 20 MHz Channel: (up+down) 16.6 33.2 66.4 99.5 132.7 10 MHz Channel: (up+down) 7.1 14.3 28.7 43 57.3 7 MHz Channel: (up+down) 4.5 9.1 18 27.1 36

Chapter 10: Reference Information Wireless specifications Page 10-31 5 MHz Channel: (up+down) 2.4 4.9 9.9 14.7 19.7 2.4 GHz Max. Aggregate Throughput 20 MHz Channel: (up+down) 16.2 32.4 64.7 97.1 129.5 10 MHz Channel: (up+down) 6.9 13.9 27.9 41.8 55.7 5 MHz Channel: (up+down) 2.2 4.5 9 13.5 18.1

Chapter 10: Reference Information Wireless specifications Page 10-32 PTP 450 Table 221 Link Budget – PTP 450, 1/16 Cyclic Prefix, 2.5 ms Frame Duration, 75/25 % DL/UL Ratio Parameter Channel BW Throughput (Mbps) 1x 2x 4x 6x 8x Modulation QPSK-MIMO-A QPSK-MIMO-B 16QAM-MIMO-B 64QAM-MIMO-B 256QAM-MIMO-B 5.8 GHz Max. Aggregate Throughput 20 MHz Channel: (up+down) 17 34 68 102 136 10 MHz Channel: (up+down) 7.5 15.2 30.3 45.5 60.6 5 MHz Channel: (up+down) 2.8 5.7 11.5 17.2 23 5.4 GHz Max. Aggregate Throughput 20 MHz Channel: (up+down) 17 34 68 102 136 10 MHz Channel: (up+down) 7.5 15.2 30.3 45.5 60.6 5 MHz Channel: (up+down) 2.8 5.7 11.5 17.2 23 3.65 GHz Max. Aggregate Throughput 20 MHz Channel: (up+down) 17 34 68 102 136 10 MHz Channel: (up+down) 7.5 15.2 30.3 45.5 60.6 7 MHz Channel: (up+down) 4.9 9.9 19.6 29.5 39.3 5 MHz Channel: (up+down) 2.8 5.7 11.5 17.2 23 3.5 GHz Max. Aggregate Throughput 20 MHz Channel: (up+down) 17 34 68 102 136 10 MHz Channel: (up+down) 7.5 15.2 30.3 45.5 60.6 7 MHz Channel: (up+down) 4.9 9.9 19.6 29.5 39.3 5 MHz Channel: (up+down) 2.8 5.7 11.5 17.2 23

Chapter 10: Reference Information Country specific radio regulations Page 10-33 Country specific radio regulations This section describes how the PMP/PTP 450 platform 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 products and installations. The radio specification type approvals that have been granted for PMP 450 frequency variants are listed in Table 222. Table 222 Radio certifications Variant Region Specification (Type Approvals) 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 v1.2.1 900 MHz PMP 450i Canada RSS Gen and RSS 210 USA FCC Part 15.247 Mexico NOM-121-SCT1-2009

Chapter 10: Reference Information Country specific radio regulations Page 10-34 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 223 on page 10-34. Table 223 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 ETSI EN 301 893 v1.6.1 DFS No effect No 5.8 GHz No effect No effect No South America Brazil 5.4 GHz ETSI EN 301 893 v1.6.1 DFS No effect No 5.8 GHz No effect No effect No Europe ETSI 5.4 GHz ETSI EN 301 893 v1.8.1 DFS ETSI EN 301 893 v1.8.1 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 v1.6.1 DFS ETSI EN 301 893 v1.6.1 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 10-35 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 224 Default combined transmit power per country – 900 MHz band PMP 450i 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 7 MHz 24 40 10 MHz 24 40 20 MHz 23 39 Yagi 5 MHz 24 35 7 MHz 24 40 10 MHz 24 36 20 MHz 23 35 SM, BH Yagi 5 MHz 24 51 7 MHz 24 51 10 MHz 24 51 20 MHz 23 50

Chapter 10: Reference Information Equipment Disposal Page 10-2 Brazil Any Any 5 MHz 23 54 7 MHz 27 57 10 MHz 27 57 20 MHz 27 60 Other Any Any Any 27 - Maximum transmit power 4.9 GHz band Table 225 Default combined transmit power per country – 4.9 GHz band PMP/PTP 450i 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 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 -

Chapter 10: Reference Information Equipment Disposal Page 10-3 Maximum transmit power 5.1 GHz band Table 226 Default combined transmit power per Country – 5.1 GHz band PMP/PTP 450i Countries Device Type Antenna Type Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) USA, Other FCC AP Sector 5 MHz 12 30 10 MHz 15 30 20 MHz 16 30 Omni 5 MHz 16 30 10 MHz 17 30 20 MHz 17 30 SM, BH Flat plate 5 MHz -2 30 10 MHz 1 30 20 MHz 3 30 4ft parabolic 5 MHz 6 30 10 MHz 9 30 20 MHz 9 30 Mexico Any Any 5 MHz - 17 10 MHz - 20 20 MHz - 23 Other Any Any Any 27 -

Chapter 10: Reference Information Equipment Disposal Page 10-4 Maximum transmit power 5.2 GHz band Table 227 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 - 22 10 MHz - 25 20 MHz - 28 Omni 5 MHz - 22 10 MHz - 25 20 MHz - 28 SM, BH Flat plate 5 MHz - 20 10 MHz - 23 20 MHz - 26 4ft parabolic 5 MHz - 19 10 MHz - 22 20 MHz - 25 Mexico Any Any 5 MHz - 24 10 MHz - 27 20 MHz - 30 Other Any Any Any 27 -

Chapter 10: Reference Information Equipment Disposal Page 10-5 Maximum transmit power 5.4 GHz band Table 228 Default combined transmit power per country – 5.4 GHz band PMP/PTP 450i Countries Device Type Antenna Type Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) USA, Other FCC AP Sector 5 MHz 12 30 10 MHz 15 30 20 MHz 16 30 Omni 5 MHz 16 30 10 MHz 17 30 20 MHz 17 30 SM, BH Flat plate 5 MHz -2 30 10 MHz 1 30 20 MHz 3 30 4ft parabolic 5 MHz 6 30 10 MHz 9 30 20 MHz 9 30 Brazil Any Any 10 MHz 19 30 20 MHz 23 30 Mexico Any Any 10 MHz - 30 20 MHz - 30 Other Any Any Any 27 -

Chapter 10: Reference Information Equipment Disposal Page 10-6 Table 229 Default combined transmit power per country – 5.4 GHz band PMP 450 Countries Device Type Antenna Type Channel BW Conducted Power Limit (dBm) EIRP Limit (dBm) United States, Canada, Brazil, Australia, Denmark, Finaland, 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 10 274 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 Maximum transmit power 5.8 GHz band Table 230 Default combined transmit power per country – 5.8 GHz band PMP/PTP 450i 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, 5 MHz 27 - 4 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 10-7 4ft parabolic, 6ft parabolic 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 - Table 231 Default combined transmit power per country – 5.8 GHz band PMP 450 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 Denmakr, 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 10-8 Country specific frequency range Frequency range 900 MHz band Table 232 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 10-9 Frequency range 4.9 GHz band Table 233 Frequency range per country – 4.9 GHz band PMP/PTP 450i 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 20 MHz 4950 4980 Brazil Any 5 MHz 4912.5 4987.5 10 MHz 4915 4985 20 MHz 4920 4980 Other Any 5 MHz 4902.5 4997.5 10 MHz 4905 4995 20 MHz 4910 4990 Frequency range 5.4 GHz band Table 234 Frequency range per country – 5.4 GHz band PMP/PTP 450i Countries Antenna Type Channel BW Channel center Frequency limits (MHz) Lower Upper Brazil Any 10 MHz 5475 5720 20 MHz 5480 5715 Mexico Any 10 MHz 5475 5595 5655 5720 20 MHz 5480 5590 5660 5710 Other Any 5 MHz 5742.5 5722.5 10 MHz 5475 5720 20 MHz 5480 5715

Chapter 10: Reference Information Equipment Disposal Page 10-10 Table 235 Frequency range per country – 5.4 GHz band PMP/PTP 450 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 5595 5645 5720 20 MHz 5465 5490 5640 5715 South America Brazil 10 MHz 5475 5720 20 MHz 5480 5715 Asia Vietnam 10 MHz 5475 5720 20 MHz 5480 5715 Africa Algeria 5 MHz 5472.5 5597.5 10 MHz 5475 5595 20 MHz 5465 5490 Europe Europe (Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Liechtenstein, Norway, Portugal, Serbia, Spain, Switzerland, United Kingdom) 10 MHz 5475 5595 5645 5720 20 MHz 5465 5490 5640 5715

Chapter 10: Reference Information Equipment Disposal Page 10-11 Frequency range 5.8 GHz band Table 236 Frequency range per country – 5.8 GHz band PMP/PTP 450i Countries Antenna Type Channel BW Channel center Frequency limits (MHz) Lower Upper USA, Canada, Brazil, Other FCC Any 5 MHz 5730 5845 10 MHz 5730 5845 20 MHz 5735 5840 Mexico Any 5 MHz 5727.5 5847.5 10 MHz 5730 5845 20 MHz 5735 5840 Other Any 5 MHz 5727.5 5897.5 10 MHz 5730 5895 20 MHz 5735 5890 Table 237 Frequency range per country – 5.8 GHz band PMP/PTP 450 Countries Antenna Type Channel BW Channel center Frequency limits (MHz) Lower Upper Denmark, Norway, United Kingdom, Finland Any 10 MHz 5730 5790 5820 5845 20 MHz 5735 5785 5825 5840 Germany Any 10 MHz 5760 5870 20 MHz 5765 5865 Spain Any 10 MHz 5730 5790 5820 5850 20 MHz 5735 5785 5825 5845 Greece Any 10 MHz 5730 5790 20 MHz 5735 5785 Portugal, Iceland, Serbia Any 10 MHz 5730 5870 20 MHz 5735 5865

Chapter 10: Reference Information Equipment Disposal Page 10-12 Switzerland, Liechtenstein Any 10 MHz 5730 5790 5820 5870 20 MHz 5735 5785 5825 5865 Australia Any 5 MHz 5727.5 5847.5 10 MHz 5730 5845 20 MHz 5735 5840 Canada, United States Any 5 MHz 5730 5845 10 MHz 5730 5845 20 MHz 5735 5845 India Any 5 MHz 5727.5 5872.5 10 MHz 5730 5870 20 MHz 5735 5865 Brazil, Vietnam Any 5 MHz 5727.5 5847.5 10 MHz 5730 5845 20 MHz 5735 5840 Indonesia Any 5 MHz 5727.5 5822.5 10 MHz 5730 5820 20 MHz 5735 5815 Malaysia Any 5 MHz 5727.5 5872.5 10 MHz 5830 5870 20 MHz 5835 5865

Chapter 10: Reference Information Equipment Disposal Page 10-13 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 PMP/PTP 450 platform products to generally meet the Class B requirement to minimize the potential for interference, the PMP/PTP 450 platform product range is not marketed for use in a residential environment. FCC IDs Table 238 US FCC IDs FCC ID Product Frequency Band Channel Bandwidth Frequencies Maximum Combined Tx Output Power QWP-50450I 5 GHz AP, SM & BH 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 5.1 GHz 5 MHz 5156.0 – 5247.5 MHz 16 dBm 10 MHz 5160.0 – 5164.75 MHz 17 dBm 20 MHz 5165.0 – 5245.0 MHz 19 dBm 5.2 GHz 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 10-14 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 28 dBm 10 MHz 5730.0 – 5845.0 MHz 28 dBm 20 MHz 5735.0 – 5840.0 MHz 28 dBm

Chapter 10: Reference Information Equipment Disposal Page 10-15 FCC approved antenna list The lists of antennas which have been approved for operation by the FCC are provided in: • Table 239 for 4.9 GHz • Table 240 for 5.1 and 5.2 GHz • Table 241 for 5.4 GHz • Table 242 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 239 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 N/A 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 10-16 Table 240 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 N/A 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 241 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 N/A 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 10-17 Table 242 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 N/A 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 Industry Canada (IC) specific information 4.9 GHz IC notification The system has been approved under Industry Canada 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 IC Le système a été approuvé en vertu d’Industrie Canada 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. 5.2 GHz and 5.4 GHz IC notification This device complies with Industry Canada 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).

Chapter 10: Reference Information Equipment Disposal Page 10-18 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 IC Cet appareil est conforme à Industrie Canada 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. IC notification 5.8 GHz RSS-GEN issue 3 (7.1.3) Licence-Exempt Radio Apparatus: This device complies with Industry Canada 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 IC RSS-GEN issue 3 (7.1.3) appareil utilisant la bande sans licence: 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.

Chapter 10: Reference Information Equipment Disposal Page 10-19 IC certification numbers Table 243 Industry Canada Certification Numbers IC 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 Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. 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 Industry Canada to operate with the antenna types listed in Country specific radio regulations, Industry Canada (IC) , Table 244 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. 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, Industry Canada (IC) , Table 244 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.

Chapter 10: Reference Information Equipment Disposal Page 10-20 Table 244 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 N/A 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 10-21 Table 245 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 N/A 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 11: Troubleshooting Equipment Disposal Page 11-22 Chapter 11: Troubleshooting This chapter contains procedures for identifying and correcting faults in a PMP/PTP 450 platform 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 11-23 • Troubleshooting procedures on page 11-26 • Power-up troubleshooting on page 11-35 • Registration and connectivity troubleshooting on page 11-36

Chapter 11: Troubleshooting General troubleshooting procedure Page 11-23 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 11-24 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 11-25 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 11-26 o NAT/DHCP-configured SM has lost or does not establish connectivity on page 11-28 o SM Does Not Register to an AP on page 11-30 o Module has lost or does not gain sync on page 11-31 o Module does not establish Ethernet connectivity on page 11-32 o CMM4 does not pass proper GPS sync to connected modules on page 11-33 o Module Software Cannot be Upgraded on page 11-34 o Module Functions Properly, Except Web Interface Became Inaccessible on page 11-34

Chapter 11: Troubleshooting Troubleshooting procedures Page 11-26 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 11-26 • NAT/DHCP-configured SM has lost or does not establish connectivity on page 11-28 • SM Does Not Register to an AP on page 11-30 • Module has lost or does not gain sync on page 11-31 • Module does not establish Ethernet connectivity on page 11-32 • CMM4 does not pass proper GPS sync to connected modules on page 11-33 • Module Software Cannot be Upgraded on page 11-34 • Module Functions Properly, Except Web Interface Became Inaccessible on page 11-34 Module has lost or does not establish connectivity To troubleshoot a loss of connectivity, perform the following steps: Procedure 34 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 11-27 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 11-28 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 11-29 Procedure 35 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 11-30 SM Does Not Register to an AP To troubleshoot a SM failing to register to an AP, perform the following steps. Procedure 36 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 11-31 Module has lost or does not gain sync To troubleshoot a loss of sync, perform the following steps. Procedure 37 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 11-32 Module does not establish Ethernet connectivity To troubleshoot a loss of Ethernet connectivity, perform the following steps: Procedure 38 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 11-33 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 39 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 11-34 Module Software Cannot be Upgraded If your attempt to upgrade the software of a module fails, perform the following steps. Procedure 40 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 41 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 11-35 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 cable, use known good cable. Could the radio be in default modeYesYesTest cable?NoIs cable length < 300 meters?YesConnect to a known power supplyIs the module’s red L ED ON ?YesYesModule is powered ONYesEthernet cable repa ire dContact 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 11-36 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 5-15, 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 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

Chapter 11: Troubleshooting Registration and connectivity troubleshooting Page II Term Definition Information Base. 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. 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. 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

Chapter 11: Troubleshooting Registration and connectivity troubleshooting Page III Term Definition 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. 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. 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.

$Chapter 11: Troubleshooting Registration and connectivity troubleshooting Page IV Term Definition 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. 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$

Cambium Networks 50450I Wireless Ethernet Bridge, Dual Channel OFDM MIMO Combination Access Point, Subscriber Station and Point to Point Equipment User Manual PMP PTP 450i Series User Guide

Cambium Networks Limited Wireless Ethernet Bridge, Dual Channel OFDM MIMO Combination Access Point, Subscriber Station and Point to Point Equipment PMP PTP 450i Series User Guide

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