Avaya 4075 - Manual (Page 45)

Getting started
45
Locking or unlocking the dialpad
Use the dialpad Lock feature to prevent accidental operation of the
handset. When the Lock feature is active and you receive an incoming
call, the dialpad temporarily unlocks so you can answer the call. The Lock
reactivates when you terminate the call.
To lock the dialpad, perform the following step:
To unlock the dialpad, perform the following step:
To configure automatic dialpad Lock, see “Automatic dialpad lock”
(page 167) .
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Attention: You can dial 911 or 112, or use the SOS key, when the
dialpad is locked.
1. Press the OK key to toggle between the Calls soft
key and the Lock soft key.
2. Press the Lock soft key.
1. Press the OK key
2. Press the Unlock soft key within three seconds.
Attention: The Unlock soft key is available for only three seconds
after you press the OK key.
Key Uppercase Lowercase
Lock
Unlock