Cisco WS-X6416-GE-MT - Interface Module - Expansion Instalační příručka stáhnout pdf (Strana 168)

Appendix B Cable and Connector Specifications

RJ-45 Connector

B-6

Catalyst 6500 Series Switch Module Installation Guide

78-15725-02

Inline power for IP Phones uses connector pins 1, 2, 3, and 6 in a Category 5,

Category 5e, or Category 6 cable to transmit power (6.3 W) from the switch. This

method of supplying power is sometimes called phantom power because the IP

Phone power travels over the same pairs of wires used to transmit the Ethernet

signals. The IP Phone voltage is completely transparent to the Ethernet signals

and does not interfere with their operation.

Figure B-2 RJ-45 Interface Cable Connector

Table B-3 10/100BASE-T Crossover Cable Pinout (MDI-X)

Side 1 Pin (Signal) Side 2 Pin (Signal)

1 (RD+) 3 (TD+)

2 (RD–) 6 (TD–)

3 (TD+) 1 (RD+)

6 (TD–) 2 (RD–)

4 (Not used) 4 (Not used)

5 (Not used) 5 (Not used)

7 (Not used) 7 (Not used)

8 (Not used) 8 (Not used)

48129

1 2 ... 163 164 165 166 167 168 169 170 171 172 173 ... 193 194

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Cisco WS-X6416-GE-MT - Interface Module - Expansion Instalační příručka Strana 168