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I/O Ports and Connectors 151

Figure B-7. NIC Connector

Network Cable Requirements

The NIC supports a UTP Ethernet cable equipped with a standard RJ45-compatible plug. Observe

the following cabling restrictions.

NOTICE: To avoid line interference, voice and data lines must be in separate sheaths.

• Use Category 5 or greater wiring and connectors.

• Do not exceed a cable run length (from a workstation to a hub) of 100 m (328 ft).

For detailed guidelines on operation of a network, see "Systems Considerations of Multi-Segment

Networks" in the IEEE 802.3 standard.

Table B-7. NIC Connector Pin Assignments

Pin Signal I/O Definition

1 TD+ O Data out (+)

2 TD– O Data out (–)

3 RD+ I Data in (+)

4 NC N/A No connection

5 NC N/A No connection

6 RD– I Data in (–)

7 NC N/A No connection

8 NC N/A No connection

link indicator

activity indicator

1 2 ... 146 147 148 149 150 151 152 153 154 155 156 ... 159 160

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Dell PowerEdge 1800 Guía para resolver problemas Pagina 151