Cisco Systems IE301024TC Manual De Usuario
B-3
Cisco IE 3010 Switch Hardware Installation Guide
78-19581-02
Appendix B Connector and Cable Specifications
Connector Specifications
Dual-Purpose Ports
The 10/100/1000 Ethernet ports on the dual-purpose ports use RJ-45 connectors.
Figure B-3
10/100/1000 Port Pinouts
Alarm Port
The alarm port uses an RJ-45 connector. See the
for more information.
For information on alarm ratings, see the
Figure B-4
Alarm Port Pinouts
60915
2 3
1
4 5 6 7 8
Pin
Label
1
2
3
4
5
6
7
8
TP0+
TP0-
TP1+
TP2+
TP2-
TP1-
TP3+
TP3-
207434
2 3
1
4 5 6 7 8
Pin
Alarm connection
1
2
3
4
5
6
7
8
Alarm 1 input
Alarm 2 input
Normally closed
Alarm 3 input
Alarm 4 input
Normally open
Alarm output common
Alarm input common