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Muting the microphone, Adjusting the volume, Muting the microphone –10 adjusting the volume –10 – Polycom 550 User Manual

Page 30

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User Guide SoundPoint IP 550 Phone

2 - 10

5.

Press

or

the

Exit soft key repeatedly to return to the idle

display.

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 Hands-free

Speakerphone. You can still hear all other parties while mute is enabled.

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 the configuration can be changed by your system
administrator. Hands-free Speakerphone volume settings will be maintained across
calls.