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Ciphering
Ciphering is a built-in feature that encodes your calls
and messages to provide additional privacy.
An exclamation mark inside a triangle is shown in
the display during a call to indicate that ciphering is
currently not being provided by the network.
Sending Touch Tone Signals
To use telephone banking or to control an answering
machine, you need to use codes. These codes are sent
as touch tone signals (also known as DTMF - Dual
Tone Multiple Frequency tones). If you press
,
and
and characters are sent as tone signals. You can save
codes in your phone book and during a call, go to the
phone book by pressing
phone book and press
also "Touch Tone Services" on page 30.
12
Key Functions
during a call, these numbers
, find the entry in the
, and Send as DTMF. See
Key Functions
The table below shows some examples of the key
functions. See also "Quick Keys" on page 75.
Key
Use
To make calls and answer calls.
YES
To select a menu or setting.
To turn the phone on or off, press and
NO
hold the key.
To end a call.
-
To reject a call.
To go back one level in the menus, to
leave a setting unchanged.
To go back to standby mode, press
and hold
and
To move (scroll) through menus, lists
and text.
(Clear) To delete numbers and letters from the
display.
To delete an item from a list.
To turn off the microphone during a
call, press and hold the key.
.
NO
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