Connector Pin Assignments

Table A-2RJ-11 Modem

Pin

Signal

Pin

Signal

 

 

 

 

1

TX+ (ISDN modem)

4

Ring (modem)

 

 

 

 

2

TX- (ISDN modem)

5

RX+ (ISDN modem)

 

 

 

 

3

Tip (modem)

6

RX- (ISDN modem)

 

 

 

 

Table A-3Universal Serial Bus

Pin

Signal

Pin

Signal

 

 

 

 

1

+5 VDC

3

Data +

 

 

 

 

2

Data –

4

Ground

 

 

 

 

A–2

Maintenance and Service Guide