40The Speaker button now appears as and thespeakerphone is activated.2. Use the Volume keys (located on the left side of your phone)to adjust the volume.3. To deactivate the speakerphone, tap Speaker .Switching off the Microphone (Mute)You can temporarily switch your phone’s microphone off, so thatthe other person cannot hear you.Example: You wish to say something to person in the room, but do not wantthe person on the phone to hear you.To mute your phone during a call1. Tap Mute . The option is then replaced withUnmute.The Mute button now appears as and Mute isactivated.2. Tap Mute to deactivate the Mute function andreactivate the microphone.Bluetooth headset1. Tap Headset .2. The phone will scan for your Bluetooth headset and, whenfound, connect to the headset.The Headset button now appears as and theBluetooth headset is activated.3. Tap Headset to deactivate the Bluetooth headsetand reactivate the phone speaker.Searching for a Number in Address Book1. During the active call, press then tapContacts2. Tap the Address Book entry.For further details about the Address Book feature, see “Findingan Address Book Entry” on page 52.Call WaitingThe Call Waiting feature allows you to answer an incoming callwhile you have a call in progress, if this service is supported by thenetwork, and you must first activate the Call Waiting feature: Tap Settings Call settings Voice call Call waiting.You are notified of an incoming call by a call waiting tone.MuteMuteMuteHeadsetHeadsetHeadset