MultiVOIP® Voice/Fax over IP Gateways 143
Appendix A – Cable Pin-Outs
Command Cable
RJ-45 Connector End-to-End Pin Info
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
2 TD- Data Transmit Negative
3 RD+ Data Receive Positive
6 RD- Data Receive Negative
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8