User Guide SoundPoint IP 550 Phone
Note | Under certain circumstances, you may need to make an additional menu selection, |
| Select Background, to actually select the background. |
| If your system administrator has configured the phone’s idle browser and you want |
| to view the background and not the idle browser, you can turn off the idle browser |
| by doing the following: |
| • Select Background > Prioritize Background. |
| • Select Enable and press the Select soft key. |
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| 3. Scroll to highlight the background you want. |
4.Press the Select soft key to change to the highlighted background.
5.Press to return to the idle screen.
Muting the Microphone
During a call, press . The Message Waiting Indicator turns red and a microphone on the screen indicates that the other party (or parties) cannot hear you.
Microphone Mute applies to all calling modes. 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, unless your system administrator changes this. |
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