User Guide SoundPoint IP 330/320
Muting the Microphone
During a call, press . The Message Waiting Indicator turns red and a microphone on the graphic display indicates that the other party (or parties) cannot hear you.
Microphone Mute applies to all modes: Handset, Headset, and
To turn off Microphone Mute, press again.
Adjusting the Volume
Press to adjust receiver volume during a call. Pressing these keys in the idle state adjusts the ringer volume.
Note | To conform to regulatory requirements, handset and headset volume will return to a |
| preset level after each call, but your system administrator can change this. |
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Redialing
To redial any call placed from your phone:
¾Refer to Placing a Call on page
Placing a Call on Hold
During a call, press . This will be indicated on the graphic display by the hold icon as the line indicator.
Press again or the Resume soft key to resume the call. The active audio
icon (one of , , or ) appears as the line indicator.
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