Htek UC924E User Manual page 83

To adjust the Ring tone volume via phone interface:
1. Option 1: To press
2. Option 2: To press
To adjust the handset volume via phone interface:
To press
To adjust the headset volume via phone interface:
To press
and
and
and during a call in handset mode.
and during a call in headset mode.
Basic Setting Configuration
on the idle page
during the call is ringing
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