Avaya 4075 - Manual (Page 168)

Telephone settings
168
Unlocking the dialpad
To unlock the dialpad, perform the following steps:
Changing the PIN code
Use the information in this section to change the PIN code on the
handset.
To change the PIN code, perform the following steps:
8. Press the Clr key one or more times to return to the
idle display.
1. Press the OK key.
2. Press the Unlock soft key.
Note: The Unlock soft key is available for three
seconds after you press the OK key.
Attention: When you receive a call with key lock active, the dialpad
lock temporarily suspends and you can use all keys. The
key lock reactivates when you terminate the call.
1. Open the General settings menu using the steps in
“Accessing the General settings menu” (page 156) .
2. Press the Up or Down key to highlight the Security
option.
3. Press the Select soft key.
Unlock
Security
Select