Multi-Tech Systems MVP120 - Manual (Page 83)

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Appendix B - Cabling Diagrams
Multi-Tech Systems, Inc. MultiVOIP User Guide
Appendix B - Cabling Diagrams
Command Port Cable
1 2 3 4 5 6 7 8
PIN NO.
4
7
8
3
2
6
1
5
1
2
3
4
5
6
7
8
To DTE
Device
(PC)
CLEAR TO SEND
TRANSMIT DATA
RECEIVE DATA
SIGNAL GROUND
PIN NO.
To Command
Port Connector
DB9F RJ-45
LAN Cable
1 2 3 4 5 6 7 8
Pin Circuit Signal Name
1 TD+ Data Transmit Positive
2 TD- Data Transmit Negative
3 RD+ Data Receive Positive
6 RD- Data Receive Negative
Phone Connector
2 3 4 5
Pin Connections
FXO Description
2 N/C
3 Tip
4 Ring
5 N/C