Cisco CISCO7201 Installation And Configuration Manual page 133

Appendix A Specifications
Table A-11
Pin
6
7
8
1. TX DATA = Transmit Data
2. RX DATA = Receive Data
With reference to the RJ-45 pinouts in
Note
used for the unused Category 5 UTP cable pairs 4/5 and 7/8. Common-mode line termination reduces
electromagnetic interference (EMI).
Depending on your RJ-45 interface cabling requirements, use the pinouts shown in
Figure A-3
Figure A-4
Figure A-2
1
1 TPO+
2 TPO-
3 TP1+
6 TP1-
4 TP2+
5 TP2-
7 TP3+
8 TP3-
1 Router
OL-11364-04
RJ-45 Receptacle Pinouts (continued)
FE Signal
RX DATA–
N/C
N/C
for Gigabit Ethernet straight-through and crossover twisted-pair cable connections. Use
for Ethernet/Fast Ethernet straight-through and crossover twisted-pair cable connections.
Four Twisted-Pair Straight-Through Cable Schematics for 10/100/1000 and
1000BASE-T SFP Module Ports
2
1 TP1+
2 TP1-
3 TPO+
6 TPO-
4 TP3+
5 TP3-
7 TP2+
8 TP2-
GE Signal
Rx B–
Rx D+
Rx D–
Table A-11, proper common-mode line terminations should be
2 Hub
Cisco 7201 Installation and Configuration Guide
Gigabit Ethernet RJ-45 Port Pinouts
Figure A-2 and
A-7