Cambium Networks cnReach N500 Handleiding (253 Pagina's)

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cnReach N500 User Guide System Configuration

phn-4980_001v004 August 2019)

2-27

External

Use of a 1PPS (one pulse-per-second) external trigger for MMS requires a GPS receiver capable of

providing a 1PPS signal to the IO connector on the side of the radio.

The Cambium Networks uGPS can be used for this purpose.

Either of the RJ12 – Sync ports can be used, with cable pinouts and wiring as follows;

One can also use the cnPulse for the same purpose with a different pinout configuration. The following

diagram shows how to connect cnPulse for providing 1PPS sync.

RJ12 Pin #

Signal Pinout

Connect to MMS Pin #

1

1PPS GPS Sync

2

2 - 4

Not connected

-

6

Ground

4

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