C-1
Cisco IE 4000 Switch Hardware Installation Guide
.
APPENDIX
C
Cable and Connectors
• Connector Specifications, page C-1
• Cables and Adapters, page C-4
Connector Specifications
• 10/100/1000 Ports, page C-1
• SFP Module Connectors, page C-2
• Dual-Purpose Ports, page C-2
• Alarm Port, page C-3
10/100/1000 Ports
The 10/100/1000 Ethernet ports on the switches use RJ-45 connectors. Figure C-1 shows the pinouts.
Figure C-1 10/100 Port Pinouts
Note For the three models of IE 4000 switch that support PoE, connector pins 4 and 5 supply +48 VDC and
pins 7 and 8 are the DC voltage return lines.
H5318
231 45678Pin Label
1
2
3
4
5
6
7
8
RD+
RD-
TD+
NC
NC
TD-
NC
NC
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