Options during a call413. Press the Select soft key.Switching off the microphone (Mute)You can temporarily switch off your phone’s microphoneso that the person on the phone cannot hear you.Example: You wish to say something to a person in theroom, but do not want the person on thephone to hear you.To switch the microphone off temporarily:1. Press the Options soft key.2. Select the Mute option.3. Press the Select soft key.The person can no longer hear you.To switch the microphone back on:1. Press the Options soft key.2. Select the Unmute option.3. Press the Select soft key.The person can hear you again.Muting or sending key tonesThese options allow you to turn off or on the key tones.If the Mute keys option is selected, your phone doesnot transmit the DTMF (Dual Tone Multi-Frequency)tones of the keys, which allows you to press keyswithout hearing annoying key tones during a call.Note: To communicate with answering machines orcomputerised telephone systems, the Send keysoption must be selected.
