Network Router User Manual

Table 27: RJ-48 Connector to RJ-48 Connector (Straight) Pinout (continued)
Signal
RJ-48 Pin
(Data numbering
form)
RJ-48 Pin (on T1/E1 PIC)
(Data numbering form)
RX, Tip, +22
TX, Ring, 44
TX, Tip, +55
Shield/Return/Ground33
Shield/Return/Ground66
No connectNo connect7
No connectNo connect8
No connectNo connect9
No connectNo connect10
No connectNo connect11
No connectNo connect12
No connectNo connect13
No connectNo connect14
No connectNo connect15
Table 28: RJ-48 Connector to RJ-48 Connector (Crossover) Pinout
Signal
RJ-48 Pin
(Data numbering
form)
RJ-48 Pin (on T1/E1 PIC)
(Data numbering form)
RX/Ring/ <––>TX/Ring/41
RX/Tip/+ <––>TX/Tip/+52
TX/Ring/ <––>RX/Ring/14
TX/Tip/+ <––>RX/Tip/+25
Shield/Return/Ground33
Shield/Return/Ground66
No connectNo connect7
RJ-48 Cable Pinouts for E1 and T1 PICs 201
Appendix F: Cable Connector Pinouts