Yealink CP920, Руководство пользователя

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Customizing Your Phone
35
Phone Lock
You can lock your phone temporarily when you are not using it. This feature helps to protect
your phone from unauthorized use.
Phone lock consists of the following:
Menu Key:
The
Menu
soft key is locked. You cannot access the menu of the
phone until unlocked.
Function Keys:
The function keys are locked. You cannot use the mute key, OK key,
up and down navigation keys and soft keys until unlocked.
All Keys:
All keys are locked, except the Volume key, on-hook key, off-hook
key, * key, # key and digit keys. You are only allowed to dial
emergency numbers, reject by tapping the
Reject
soft key or on-
hook key, answer incoming calls by tapping the
Answer
soft key or
off-hook key, end a call by tapping the
End Call
soft key or on-
hook key and mute the ringer volume by tapping the
Silence
soft
key.
Note
Activating the Phone Lock
To activate the phone lock via phone user interface:
1.
Tap
Menu
->
Settings
->
Basic Settings
->
Phone Lock
.
2.
Enter the desired PIN (default PIN: 123) in the
Unlock PIN
field, and then tap the
OK
soft
key.
3.
Tap the or soft key to select
Enabled
from the
Lock Enable
field.
4.
Tap the or soft key to select the desired type from the
Lock Type
field.
5.
Enter the desired interval of automatic phone lock in the
Auto Lock
field.
The default timeout is 0. It means the phone will not be automatically locked. You need to
long tap to lock it immediately when the phone is idle.
If it is set to other values except 0 (e.g., 5), the phone will be locked when the phone is
inactive in idle screen for the designated time (in seconds).
6.
Tap the
Save
soft key to accept the change.
The emergency number setting, if desired, must be made before lock activation. For more
information, refer to
Emergency Number on page 72 .