Com3 Tx Terminal Pin Header; Com3 Rx Terminal Pin Header - Nexcom NISE 50 User Manual

Chapter 2: Jumpers and Connectors

COM3 TX Terminal Pin header

Connector type: 1x3 3-pin header, 2.0mm pitch
Connector location: JP6
1 3
Pin Definition
1 TX+
2 TX-
3 GND
Note:
No need to have jumper on if it is 1.2M with CAT.6 cable
based on NEXCOM's testing. If have signal concern for long
distance, please change the jumper on pin 1-2.
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COM3 RX Terminal Pin header

Connector type: 1x3 3-pin header, 2.0mm pitch
Connector location: JP7
1 3
Pin Definition
1 RX+_DATA+
2 RX-_DATA-
3 GND
Note:
No need to have jumper on if it is 1.2M with CAT.6 cable
based on NEXCOM's testing. If have signal concern for long
distance, please change the jumper on pin 1-2.
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NISE 50 and NISE 50W User Manual