W r i t e t e x t
To mute the ringing tone, press a volume key when the device is closed, or select Silence when the device is open.
Call waiting
To answer the waiting call during an active call, press the call key. The first call is put on hold. To end the active call, press the end key.
To activate the Call waiting function, see Call p. 48.
■Options during a voice call
Many of the options that you can use during a call are network services. For availability, contact your service provider.
During a call, select Options and from the following: Mute or Unmute, Contacts, Menu, Lock keypad, Record, Loudspeaker or Handset.
Network services options are Answer or Decline, Hold or Unhold, New c ll, Add to conference, End call, End all calls, and the following:
Touch tones — to send tone strings
Swap — to switch between the active call and the call on hold
Transfer calls — to connect a call on hold to an active call and disconnect yourself
Conference — to make a conference call of up to five persons
Private call
Warning: Do not hold the device near your ear when the loudspeaker is in use, because the volume may be extremely loud.
4. Write text
You can enter text (for example, when writing messages) using traditional or predictive text input. When you write text, text input indicators appear at the top
of the display. 
indicates traditional text input. 
indicates predictive text input. Predictive text input allows you to write text quickly using the device keypad and a
indicates predictive text input with Word suggestions. The device predicts and completes the word before you enter all the characters.
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Model 3555c - 23 April 2007
