Muting a call stops the caller from hearing you, however you can still hear them. The status indication line indicates a mute setting via the or icon. The mute button is illuminated whilst the current call is muted.
•The mute setting remains active even if you switch between calls using hold and or appearance buttons.
•If you change how you are listening to the call, for example switching from the handset to the speaker, the mute setting is canceled.
1.To activate mute, press the MUTE key. The button will be lit while mute is active.
2.To switch mute off, press the MUTE key again.