![Yealink SIP-T38G Manual Download Page 71](http://html1.mh-extra.com/html/yealink/sip-t38g/sip-t38g_manual_3792685071.webp)
Gigabit Color IP Phone Customizing Your Phone
function helps you to protect your phone from unauthorized use. You can lock the
following specific keys:
Menu Key:
The Menu soft key cannot be used until unlocked. You cannot access
the menu of the phone.
Function Keys:
The hard function keys cannot be used until unlocked. You cannot
access the MESSAGE, CONF, HOLD, MUTE, TRAN, RD, History,
Directory, DND, OK, X, navigation Keys, etc.
All Keys:
All of the keys cannot be used until unlocked. You can only use the
phone to answer the incoming calls.
Lock&Answer:
All the incoming calls will be put through automatically (Auto Answer),
but cannot be hung up by your party.
To configure keypad lock via Phone interface:
1)
Press Menu->Setting->Advanced Settings.
2)
Enter the password required, scroll to Phone Setting option, and select Lock option.
3)
Use the navigation key
(
or press the Switch soft key
)
to highlight the one you want
to lock.
4)
Press Save soft key to save the change.
5)
The icon
will be displayed on the top right corner of the idle screen.
6)
If you choose LOCK&ANSWER, it will show the icon
and
on the user
interface.
To unlock the phone via Phone interface:
1)
Press Menu soft key,
you are prompted for the password.
2)
Enter the password, and then press Enter soft key, the phone will be unlocked.
3)
The icon will be disappearing from the idle screen.
4)
If you choose Lock&Answer, you have to enter Menu->Setting->Advanced
Settings->Phone Setting->Lock.