Polycom IP 550 manual Muting the Microphone, Adjusting the Volume

User Guide SoundPoint IP 550

3.Scroll through the list of available languages.

4.Press the Select soft key when the desired language is highlighted.

Text that appears on the graphic display will change to the language of your choice.

5.Press or the Exit soft key repeatedly to return to the idle display.

Muting the Microphone

During a call, press . The key lights up and a flashing 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.

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