Avaya R2 Installationsanleitung PDF herunterladen (Seite 78)

Installing the Data Module, Hardware Key, and Remote Maintenance Line

Chapter 3

Installing the Data Module 3-9

Power Up 3

When you first apply power to the 7400B/7400B Plus, the unit carries out a

self-test to determine that it is in working order. The progression of the self-

test is indicated by the sequential left-to-right lighting of the front-panel

LEDs. When the self-test completes, the LEDs labeled POWER/TEST and

TR will remain lit and all other LEDs will go out.

If the unit is not configured correctly, the POWER/TEST and DATA LEDs

will flash.

See the 7400B/7400B Plus Data Module User Guide to resolve configuration

problems.

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Avaya R2 Installationsanleitung Seite 78