W r i t e t e x t25To mute the ringing tone, press a volume key when the phone is closed, or selectSilence when the phone is open.Call waitingTo answer the waiting call during an active call, select Answer. The first call is puton hold. To end the active call, press the end key. To switch back to the first callwithout ending the second call, select Options > Swap.To activate the Call waiting function, see Call p. 51.■ Options during a voice callMany of the options that you can use during a call are network services. Foravailability, contact your service provider.During a call, select Options and from the following:Call options are Mute or Unmute, Contacts, Menu, Lock keypad, Record,Loudspeaker or Handset.Network services options are Answer or Decline, Hold or Unhold, New call, Add toconference, End call, End all calls, and the following:Touch tones — to send tone stringsSwap — to switch between the active call and the call on holdTransfer calls — to connect a call on hold to an active call and disconnect yourselfConference — to make a conference call of up to five personsPrivate call —to discuss privately in a conference callWarning: Do not hold the device near your ear when the loudspeaker isin use, because the volume may be extremely loud.4. Write textYou can enter text (for example, when writing messages) using traditional orpredictive text input. When you write text, text input indicators appear at the topof the display. indicates traditional text input. indicates predictive textinput. Predictive text input allows you to write text quickly using the phonekeypad and a built-in dictionary. You can enter a letter with a single keypress.