HP 480 manual Router Token Ring/802.5 LAN Port Definition, Cables and Connectors, Nine-Pin, Signal

Models: 480

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Router Token Ring/802.5 LAN Port Definition

Cables and Connectors

Cable and Connector Pin-Outs

Router Token Ring/802.5 LAN Port Definition

This port accepts the standard nine-pin subminiature D-connector for shielded twisted-pair token-ring cable.

Pin Definition of Token

Ring Connector

Nine-PinToken Ring
ConnectorSignal

1Data In A

2Ground

35V Out

4Ground

5Data Out B

6Data In A

7Ground

8Ground

9Data Out A

The opposite end of the token-ring cable should be fitted with a medium interface connector (MIC) conforming to the IEEE 802.5 specification.

Cables and A Connectors

Figure A-1. Router Token Ring (802.5 MIC) Connector

A-17

Page 106
Image 106
HP 480 Router Token Ring/802.5 LAN Port Definition, Cables and Connectors, Cable and Connector Pin-Outs, Nine-Pin, Signal