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63
Cisco Systems, Inc.
www.cisco.com
Cable and Connectors
Connector Specifications, page 63
Cables and Adapters, page 65
Connector Specifications
10/100/1000 Ports, page 63
SFP Module Connectors, page 63
Dual-Purpose Ports, page 64
Alarm Port, page 65
10/100/1000 Ports
The 10/100/1000 Ethernet ports on the switches use RJ-45 connectors.
Figure 2410/100 Port Pinouts, page 63
shows
the pinouts.
Figure 24
10/100 Port Pinouts
Note:
For the three models of IE 4000 switch that support PoE, connector pins 4 and 5 48 VDC and pins 7 and
8 are the DC voltage return lines.
SFP Module Connectors
Figure 25Fiber-Optic SFP Module LC Connector, page 64
shows a MT-RJ style connector that is used with the SFP
Module slots. It is a fiber-optic cable connector.
H531
8
2 3
1
4 5 6 7 8
Pin
Label
1
2
3
4
5
6
7
8
RD+
RD-
TD+
NC
NC
TD-
NC
NC