Appendix; Connector And Cable Specifications; Connector Specifications; 10/100 And 10/100 /1000 Ports - Cisco Catalyst 3550 Hardware Installation Manual
Cisco systems multilayer switch user manual
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Also See for Catalyst 3550:
- Command reference manual (794 pages) ,
- Installation manual (154 pages) ,
- Hardware installation manual (106 pages)
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Connector and Cable Specifications
This appendix describes the Catalyst 3550 switch ports and the cables and adapters that you use to
connect the switch to other devices.
Connector Specifications
These sections describe the connectors used with the Catalyst 3550 switches.
10/100 and 10/100 /1000 Ports
The 10/100 and 10/100/1000 Ethernet ports on Catalyst 3550 switches use standard RJ-45 connectors
and Ethernet pinouts with internal crossovers.
Figure B-1
OL-6155-01
10/100 Port Pinouts
Pin
Label
1
RD+
2
RD-
3
TD+
4
NC
5
NC
6
TD-
7
NC
8
NC
A P P E N D I X
Figure B-2
and
Figure B-1
1
2 3
4 5 6 7 8
Catalyst 3550 Multilayer Switch Hardware Installation Guide
B
show the pinouts.
B-1
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