Multitech MVPFXS-24 User's Guide download pdf (Page 154)

Cable Pinouts MultiVOIP FXS User Guide

154

Appendix A: Cable Pinouts

Command Cable

RJ-45 Connector End-to-End Pin Info

1 2 3 4 5 6 7 8

PIN NO.

To DTE

Device

(e.g., PC)

CLEAR TO SEND

TRANSMIT DATA

RECEIVE DATA

SIGNAL GROUND

PIN NO.

To Command

Port Connector

DB9FRJ-45

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

The functions of the individual conductors of the MultiVOIP’s Ethernet port are shown on a pin-by-pin basis below.

RJ-45 Ethernet Connector Pin Circuit Signal Name

1 2 3 4 5 6 7 8

TD+ Data Transmit Positive

TD- Data Transmit Negative

RD+ Data Receive Positive

RD- Data Receive Negative

Pin Functions (FXS/FXO Interface)

FXS Pin Description FXO Pin Description

2 N/C 2 N/C

3 Ring 3 Tip

4 Tip 4 Ring

5 N/C 5 N/C

1 2 ... 149 150 151 152 153 154 155 156 157 158 159 ... 164 165

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Multitech MVPFXS-24 User's Guide Page 154