Avaya 4027 Manuel D’Utilisation

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Getting started
37
OK key
Press the 
OK
 key, and then the 
Lock 
or
 Unlock
 soft key to lock or unlock 
the dialpad.
Call key
Press the 
Call
 key to initiate a call.
Clear key
Long press the 
Clr
 key to switch your 
handset on or off.
SOS key
Long press the 
SOS
 key to make an 
emergency call (if configured).
Attention: 
You can make an 
emergency call using the 
SOS
 
key even if the dialpad is locked.
1–9
Press the 
1
9
 keys to enter 
predial mode.
Long press the 
1
9
 keys to speed 
dial a number (if configured).
0
Press the 
0
 key to enter predial mode.
*
Press the 
*
 key to enter predial 
mode.
Long press the 
*
 key to enter a 
comma to indicate a pause when 
you edit a number.
Table 5: Keys functions in Idle mode  (Continued)
Key
Description