PMP Synchronization Solutions User Guide
Product Overview
PMP-0297 007v001 (January, 2017)
2-18
Power Supply Selection (When to use Each One)
IMPORTANT!
The power supply or supplies for the CMM5 must be separately
ordered. Alternatively, if a +/-48 VDC source is available the
CMM5 can be powered directly from that DC source.
You can use Cambium power supplies or an ex/-48 VDC supply.
Equipment Configuration
Power Supplies Required Notes
1 to 4 PMP 450i APs
240 watt (48-55V)
With accessories
2 PMP 450m
240 watt (48-55V)
With accessories
4 PMP 450m
600 watt (48-55V)
With accessories
2 PMP 450m and 2 PMP 450i
600 watt (48-55V)
With accessories
Power Line Filter
In order to meet regulatory requirements in all deployment scenarios, a power line filter
module is recommended to be installed on the DC side of the power supply. This module
may be ordered from Cambium Networks (part number N000000L056A).
Figure 13: DC Line Filter
