■ Answer or reject a voice call
To answer a call, press the call key.
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To adjust the volume during the call, press the volume keys.
To mute the ringing tone, select Silence.
Tip: If a compatible headset is connected to the phone, press the
headset key to answer and end a call.
To reject the call, press the end key, or select Options > Reject. The caller hears a
busy tone. If you have activated the Call divert option If busy to divert calls,
rejecting the call diverts the call.
To send a text message to the caller informing why you cannot answer the call,
select Options > Send text message. You can activate the text message reply and
edit the text in the message. See Reject call with SMS and Message text in “Call,”
p. 74.