Multi-Tech Systems MULTIVOIP MVP210/410/810 Manual Do Utilizador

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Multi-Tech 
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135 
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 
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 
 
Voice/Fax Channel Connectors 
 
Figure B-1: RJ-48 & RJ-11 Connectors 
Pin Functions (E&M Interface) 
Pin Description
Function
1 M 
Input 
2 E 
Output 
3 T1 
4-Wire 
Output 
4-Wire Input, 2-Wire Input 
4-Wire Input, 2-Wire Input 
6 R1 
4-Wire 
Output 
7 SG 
Signal 
Ground 
(Output) 
8 SB 
Signal 
Battery 
(Output) 
 
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