Cisco WS-SUP720-3B - Supervisor Engine 720 - Page 89

B-15
Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
OL-10100-11
Appendix B Cable and Connector Specifications
RJ-45 Connector
Figure B-3 Twisted-Pair Crossover 10/100BASE-T Cable Schematic
Figure B-4 Twisted-Pair Crossover 1000BASE-T Cable Schematic
7 (Not used) 7 (Not used)
8 (Not used) 8 (Not used)
Table B-14 10/100BASE-T Crossover Cable Pinout (MDI-X)
Side 1 Pin (Signal) Side 2 Pin (Signal)
Table B-15 1000BASE-T Crossover Cable Pinout (MDI-X)
Side 1 Pin (Signal) Side 2 Pin (Signal)
1 (TP0+) 3 (TP1+)
2 (TP0–) 6 (TP1–)
3 (TP1+) 1 (TP0+)
6 (TP1–) 2 (TP0–)
4 (TP2+) 7 (TP3+)
5 (TP2–) 8 (TP3–)
7 (TP3+) 4 (TP2+)
8 (TP3–) 5 (TP2–)
1 RD+
2 RD-
3 TD+
6 TD-
1 RD+
Switch Switch
2 RD-
3 TD+
6 TD-
4NC
5NC
7NC
8NC
4NC
5NC
7NC
8NC
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1 TP0+
2 TP0-
3 TP1+
6 TP1-
1 TP0+
Switch Switch
2 TP0-
3 TP1+
6 TP1-
4 TP2+
5 TP2-
7 TP3+
8 TP3-
4 TP2+
5 TP2-
7 TP3+
8 TP3-
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