Cisco PIX 520 - PIX Firewall 520 User Manual page 92

Connector Specifications
Figure A-4
Figure A-4
PoE faults are caused when noncompliant cabling or powered devices are
Caution
connected to a PoE port. Only standard-compliant cabling can be used to connect
Cisco pre-standard IP Phones or wireless access points or
IEEE 802.3af-compliant devices to PoE ports. A cable or device that causes a PoE
fault must be removed from the network.
When connecting 10/100 and 10/100/1000 ports to compatible devices such as
servers, workstations, and routers, you can use a two or four twisted-pair
straight-through cable wired for 10BASE-T and 100BASE-TX.
the two twisted-pair straight-through cable schematics.
four twisted-pair straight-through cable schematics.
When connecting the ports to other devices, such as switches or repeaters, you can
use a two or four twisted-pair crossover cable.
twisted-pair crossover cable schematics.
crossover cable schematics.
User Guide for the Catalyst Express 520 Switches
A-6
shows the pinout for a 10/100/1000 port.
10/100/1000 Port Pinouts
Pin Label
1 TP0+
2 TP0-
3 TP1+
4 TP2+
5 TP2-
6 TP1-
7 TP3+
8 TP3-
Appendix A
1 2 3 4 5 6 7 8
Figure A-10
Figure A-9 shows the two
Figure A-11 shows the four twisted-pair
Reference
Figure A-8 shows
shows the
OL-12761-02