PMP Synchronization Solutions User Guide
Providing sync to CMM via UGPS Module
PMP-0297 007v001 (January, 2017)
3-10
Providing sync to CMM via UGPS Module
A UGPS module may also be used as a GPS synchronization source (or backup GPS
synchronization source) for the CMM4 units. The UGPS provides GPS synchronization to the CMM
unit via the CMM’s Aux Sync port (location data is not provided by the UGPS module). This allows
any access points or backhaul masters connected to the CMM to receive sync.
This configuration
requires that the CMM4 be configured to “Slave” mode via the CMM GUI
. When using the UGPS
as a synchronization source for a CMM4, a special sync cable must be used. This cable may be
constructed from an RJ-11 cable using the pin configuration in
Figure 51
.