Options During a Call222. Enter the new number and press [ ] to dial the second call.3. To switch between the two calls, changing the one on hold to activeand placing the other on hold, press <Options> and select Swap.4. To finish, end each call by pressing [ ].Switching the Microphone Off (Mute)You can temporarily switch your phone’s microphone off so that the otherperson on the call cannot hear you. For example, you might wish to speakto another person in the room without the person on the call hearing you.To switch the microphone off, press <Mute>. The soft key indicatorchanges to Unmute and the person on the call can no longer hear you.To switch the microphone back on, press <Unmute>. The other person onthe call can hear you again.Using the SpeakerphoneThe speakerphone lets people near the phone participate in a call bybroadcasting the voice or voices of those on the other end of the line andusing the microphone to capture the voices of everyone near the phone.To use the speakerphone function during a call, press [ ]. Use thevolume keys to adjust the volume.Muting or Sending Key TonesThis option allow you to turn the key tones off or on. If you press<Options> and select Mute Keypad Tone, your phone does not transmitthe DTMF (Dual Tone Multi-Frequency) tones produced by the numerickeys during a call. This allows you to use the keypad without hearingannoying key tones.
