PMP Synchronization Solutions User Guide
UGPS installation and operation
PMP-0297 007v001 (January, 2017)
4-17
Table 28 Cable Length Specification
Configuration
Powering Method
Maximum
Cable
Length
(feet)
External power source, up to two access
points/backhaul masters
via UGPS Ext. Power Port
330
Access point/backhaul master power
source, up to two access points/backhaul
masters
This UGPS powering mode is
supported only by PMP 450 Platform
AP and PTP 230 BHM . Future
Cambium Networks hardware
releases will also support providing
power to the UGPS.
Access Point/Backhaul master RJ-11
GPS power via UGPS Timing Port
130
When using the UGPS as a synchronization source for a CMM3 or CMM4, a special sync cable
must be used. This cable may be constructed from the an RJ-11 cable using the pin
configuration below
.
.
Figure 77 UGPS to CMM cable pin configuration
Figure 78 Location of pin 1
(Lock tab is
on other side)
Pin1