Installation guide

B-1
Catalyst 3560 Switch Hardware Installation Guide
OL-6337-03
APPENDIX B
Connector and Cable Specifications
This appendix describes the Catalyst 3560 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 3560 switch.
10/100 and 10/100/1000 Ports
The 10/100 and 10/100/1000 Ethernet ports use standard RJ-45 connectors and Ethernet pinouts with
internal crossovers. These ports have the transmit (TD) and receive (RD) signals internally crossed so
that a twisted-pair straight-through cable and adapter can be attached to the port. Figure B-1 shows the
pinout for a 10/100 port.
Figure B-1 10/100 Port Pinouts
H5318
231 45678Pin Label
1
2
3
4
5
6
7
8
RD+
RD-
TD+
NC
NC
TD-
NC
NC