Making/Answering Calls
Key lock
The handset can be locked so that no calls or settings can be made. Incoming calls can be answered, but all other functions are disabled while key lock is on.
To turn key lock on, press 8(middle soft key) for about 3 seconds.
L &is displayed.
LTo turn key lock off, press &(middle soft key) for about 3 seconds.
Note:
L Calls to emergency numbers cannot be made until key lock is turned off.
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