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CMM5 Power and Sync Injector 56V

SKU: C000000L556B
Manufacturer: Cambium Networks
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Cambium Networks C000000L556A

CMM5 Power and Sync Injector 56V

The CMM5 (Cluster Management Module) is the latest generation of solutions for the distribution of TDD Sync signals and Power over Ethernet to access points in the Cambium Networks portfolio. The CMM5 is a modular design with individual 4-port power injectors and an optional controller used for remote management.


  • Support for Gigabit Ethernet (1000BaseT)
  • Modular and scalable from 4 ports to 32 ports
  • Direct +/- 48VDC input (optional AC/DC power supplies are available from Cambium Networks)
  • Uses Cambium Networks uGPS for synchronization source
  • Dual resilient power inputs
  • Rack-mountable
  • Secure remote management when used with the optional CMM5 Controller Module (C000000L500A)
  • Support for PMP 450m (cnMedusa)
  • Future support for integration into cnMaestro for cloud or NOC-based management

The CMM5 is compatible with the following radios from Cambium Networks: PMP 450m, PMP / PTP 450i, ePMP 2000, PTP 650, PTP 700, PMP 450 / PTP 450, PMP 100 / PTP 100

Specifications C000000L556A

InterfacesFour RJ-45 Gigabit Powered output ports “To Radios” Four RJ-45 Gigabit Data input ports “To Switch Array” 
One GPS timing port (RJ-12) – connection to uGPS One CMM5 USB Serial port for local administration 
One RJ-12 Daisy Chain port “IN” 
One RJ-12 Daisy Chain port “OUT” 
Two power input ports +/- 48 VDC (power supplies sold separately or use existing DC power source if available)
PowerInput Voltage: + or - 48 VDC 
Input Power Consumption: up to 400 watts (85% efficiency); 10A Fuse 
Output Voltage: +55 VDC 
Output Current: 0 - 1.8 A per channel 
Output Power: 0 - 90 Watts per channel
Operating Temperature-40° C to +55°C (-40° F to +131° F), 90% humidity, condensing
Dimensions8.85” W x 15.75” D x 2.25” H (225 mm x 400 mm x 57 mm)
Unit Weight6.6 lbs. (3 kg)
Power Supply OptionsN000000L101A – CMM5 600W Power Supply N000000L054B – CMM5 240W Power Supply

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