Appendix A – Cable Pin-Outs

Command Cable

RJ‐45 Connector

End‐to‐End Pin Info

1 2 3 4 5 6 7 8

RJ‐45 connector plugs into Command Port of MultiVOIP.

DB‐9 connector plugs into serial port of command PC (which runs MultiVOIP configuration software).

Ethernet Connector

This section describes the functions of the individual conductors of the MultiVOIP’s Ethernet port on a pin‐by‐ pin basis.

RJ‐45 Ethernet Connector

Pin

Circuit Signal Name

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

TD+ Data Transmit Positive

 

1 2

3

4 5 6

7

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

TD‐ Data Transmit Negative

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

RD+ Data Receive Positive

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

RD‐ Data Receive Negative

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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MultiVOIP® Voice/Fax over IP Gateways

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Multitech 810 MVP210 Appendix a Cable Pin-Outs, Command Cable, Ethernet Connector, RJ‐45 Connector End‐to‐End Pin Info