Avaya 16-601443 Manuel D’Utilisation

Note:

Replace variable w/ short product names store two software code images in 
reprogrammable non-volatile memory. The primary image, called the “big app” 
must be running to perform a self-test. The backup image, called the “little app” 
does not support the self-test.

For self-testing, use the following procedure:

1. To invoke Replace variable w/ short product name self-test procedures, press the following 

sequence of keys on the faceplate of the telephone:

Mute 8 3 7 8 # (Mute T E S T #) 

Note:

Press the Mute button momentarily. Do not press this button while pressing other 
keys/buttons.

All telephones show the following text, left-justified at the top of the display, for 1 second 
after self-test is invoked:

A block character with all pixels on then displays in all display character locations for 
5 seconds. Display of the block character helps to find bad display pixels. 

The telephone displays one of the following:

 

2. To terminate the self-test, press the # button on the dial pad at any time. Doing so generates 

a confirmation tone, and returns the user interface to its previous state.

#=end 

If self-test passes:

#=end 

If self-test fails:

#=end