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Volume Adjustment
21
1. Installation
Volume Adjustment
You can adjust the volume of the speaker, handset, and ringer using the up
and down arrow keys.
1 Press .
2 Press or until the display shows the desired volume level.
• Press again to turn off the speaker.
SPEAKER
SPEAKER
Speaker
1
9
4
5 6
7
8
0
2 3
SPEAKER