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Remote Annex 4000 Hardware Installation Guide

Chapter 3 ROM Monitor Commands

3-28

Pressing after the prompt Selection (Return to exit) returns you

to the monitor prompt.

If you enter the ports –d command, only the data lines are tested. The

outgoing control lines are asserted during this test.

Retur

monitor:: ports –d

Individual Port Tests (Data Lines)

Some important notes:

- All Serial Ports (1-72) which are to be tested require

a loopback plug in order to pass the Data Line loopback

tests. WARNING. If there is a device instead of a loopback

plug connected to the port being tested, the device will

have data transmitted to it.

- The Printer Port does not require a loopback plug.

1) Async Serial Ports

2) Printer Port

Selection (Return to exit)::

WARNING

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Bay Networks 4000 Guia de Instalação Página 100