Multi-Tech Systems MVP210/410/810-SS, MVP210/410/810-FX manual RJ-45 Connector End-to-End Pin Info

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	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

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	R	4-Wire Input, 2-Wire Input
5	T	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
2	N/C	2
3	Ring	3
4	Tip	4
5	N/C	5

Description

N/C

Tip

Ring

N/C

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