User Manual

Cable Connectors and Pinouts
209
Cable Connectors and Pinouts
Table 26: RJ-48 Connector to RJ-48 Connector (Straight) Pinout
Table 27: RJ-48 Connector to RJ-48 Connector (Crossover) Pinout
RJ-48 Pin (on T1/E1 PIC)
(Data numbering form)
RJ-48 Pin
(Data numbering form) Signal
1 1 RX, Ring, –
2 2 RX, Tip, +
44TX, Ring, –
5 5 TX, Tip, +
3 3 Shield/Return/Ground
6 6 Shield/Return/Ground
7 No connect No connect
8 No connect No connect
9 No connect No connect
10 No connect No connect
11 No connect No connect
12 No connect No connect
13 No connect No connect
14 No connect No connect
15 No connect No connect
RJ-48 Pin (on T1/E1 PIC)
(Data numbering form)
RJ-48 Pin
(Data numbering form) Signal
1 4 RX/Ring/– <––>TX/Ring/–
2 5 RX/Tip/+ <––>TX/Tip/+
4 1 TX/Ring/– <––>RX/Ring/–
5 2 TX/Tip/+ <––>RX/Tip/+
3 3 Shield/Return/Ground
6 6 Shield/Return/Ground
7 No connect No connect
8 No connect No connect
9 No connect No connect
10 No connect No connect
11 No connect No connect
12 No connect No connect
13 No connect No connect
14 No connect No connect
15 No connect No connect