Huawei ETS2251, User Manual

Page: 27 / 79

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HUAWEI
19
Voice privacy
The FWT supports voice privacy function, which could enhance security and
privacy of a conversation.
Missed Call State
When the FWT is not in use and there is an incoming call, the display screen will
show the telephone number. If there are missed calls, the display screen shows
"X NEW CALLS"
,
in which "X" indicates the number of missed calls which
have not been checked with the UP/DOWN key.
Keyguard
Locking Keypad
Use the keyguard (keypad lock) to help prevent accidental key presses.
In standby mode, press and hold the * key for a second and then the keypad will
be locked within 2 seconds. After the keypad is locked, related prompt will be
shown on the screen, and
will appear on the lower left corner of the screen.
Unlocking Keypad
When the keypad is locked, press and hold the * key for a second and then the
keypad will be unlocked within 2 seconds. After the keypad is unlocked, related
prompt will be shown on the screen.
When keyguard is on, you can receive a call. During a call, the phone can be
operated in the normal way, but if you end or reject the call, the keypad is locked
automatically.
Note:
When keyguard is on, you can still make emergency calls, receive
messages and resent messages, but you cannot read messages. However,
to read a message, you must unlock the keypad. If auto dial function is
enabled, emergency numbers will be dialed out automatically. Data
service and fax are available when the keypad is locked.