Appendix A
Reference
Dual-Purpose Ports
Note
OL-12761-02
The Ethernet port on a dual-purpose port uses standard RJ-45 connectors.
Figure A-7
shows the pinouts.
The SFP module slot on a dual-purpose port uses SFP modules for fiber-optic and
copper uplink ports. See the
of supported SFP modules.
The auto-MDIX feature is enabled by default. For configuration information for
this feature, see the Cisco Configuration Assistant online help.
Figure A-7
10/100/1000 Port Pinouts
Pin
Label
1
TP0+
2
TP0-
3
TP1+
4
TP2+
5
TP2-
6
TP1-
7
TP3+
8
TP3-
"Supported Hardware" section on page 1-14
User Guide for the Catalyst Express 520 Switches
Connector Specifications
for a list
1
2 3
4 5 6 7 8
A-9