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Cisco AS5350 and Cisco AS5400 Universal Gateway Card Installation Guide
78-13311-01
Appendix A Cabling Specifications
T1 and E1 Cable and Port Pinouts
Table A-4 lists the RJ-45-to-BNC cable pinouts.
Figure A-3 RJ-45 to Twinax Cable Assembly for 120-Ohm, Balanced Connections
Table A-5 lists the RJ-45 to twinax cable pinouts.
Figure A-4 RJ-45-to-RJ-45 Cable Assembly
Table A-6 lists the RJ-45-to-RJ-45 TE cable pinouts.
Table A-4 RJ-45-to-BNC Cable Pinouts
RJ-45 Pin Signal Description Direction BNC Pin
Shield Ground Shell RX, TX Shields
J1-1 RX Tip Twisted Pair #1 <— RX-Tip
J1-2 RX Ring Twisted Pair #1 <— RX-Shield
J1-3 RX Shield Twisted Pair #3 RX-Shield
J1-4 TX Tip Twisted Pair #2 —> TX-Tip
J1-5 TX Ring Twisted Pair #2 —> TX-Shield
J1-6 TX Shield Twisted Pair #4 TX-Shield
35642
J1
RX
TX
Table A-5 RJ-45 to Twinax Cable Pinouts
RJ-45 Pin Signal Description Direction Twinax Pin
Shield Ground Shell RX, TX Shields
J1-1 RX Tip Twisted Pair #1 <— RX-1
J1-2 RX Ring Twisted Pair #1 <— RX-2
J1-3 RX Shield Twisted Pair #3 RX Shield
J1-4 TX Tip Twisted Pair #2 —> TX-1
J1-5 TX Ring Twisted Pair #2 —> TX-2
J1-6 TX Shield Twisted Pair #4 TX Shield
35645
J1
J2
Table A-6 RJ-45-to-RJ-45 TE Cable Pinouts
RJ-45 Pin Signal Description Direction RJ-45 TE Pin
Shield Ground Shell/Braid Shield
J1-1 RX Tip Twisted Pair #1 <— J2-1