User's Manual

20
Adjusting the volume
Solely during a conversation the volume of the phone's speaker and/or
earphone can be adjusted by pressing  (to increase the volume) or 
(to decrease it).
Turning the microphone on and off during a conversation
The microphone can be turned off (and then turned on in the same way) by
pressing  for 1 second.
Noting down a number during a call
During a conversation, it is possible to enter a phone number to call or save at
the end of the conversation: just key it in and, after the call, this number will
appear on the display.
Keypad protection b
bb
b
Key protection makes it possible to prevent accidentally and unwittingly
pressing keys, including key .
To lock the keypad with the display on stand-by, hold down key . The
display shows b and on pressing any key, a message appears signalling
protection.
To unlock the keypad, press  for 1 second followed by . Whereas, if
the automatic key lock function is activated (Menu 5-4), the keypad will be
locked after 30 seconds of it not being used.
Note: When keypad protection has been turned on, only emergency calls can
be made.
Passwords
The phone and SIM card use different passwords, making it possible to
prevent unauthorized use. When the request message is displayed (PIN, PUK,
Code), key in the code (displayed as a set of asterisks) and press .
The numbers keyed in can be deleted singly by pressing  a number of
times.
Security code (6 digits)
The security code, programmed by the manufacturer as 000000, permits
accessing the “Security” submenu (Menu 9) of the phone.