Cisco VoIP 9951 Справочное руководство - Страница 11

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PHONE VOLUME

Adjust the Volume for the Current Call

To adjust the handset, speakerphone, or headset volume for the current call:
Step 1
During a call, press the +/- symbol on the Volume
button to adjust the volume.

Adjust the Ring Volume

Press the +/- symbol on the Volume button while the handset is in its cradle and the phone is
idle.
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