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9500 Series Telephone User Guide

> Making Calls

Adjusting the Call Volume

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While talking, you can adjust the volume of the incoming call. The volume is adjusted separately for whichever device is in use (handset, headset or speaker).

To change the call volume:

1.With the call connected, use the + plus and minus keys to adjust the volume.

2.The display will return to normal after a few seconds.


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2019 AVAYA
Issue 15.a.-
Wednesday, February 13, 2019