Polycom 6000 Owner's Manual page 63

2. Scroll to the ring type you want. To hear the ring type before you select it,
press the Play soft key. The default ring type is Low Trill.
3. To select the ring type, press
4. Press to return to the idle screen.
Adjusting the Speaker and Ringer Volume
To adjust the speaker volume:
During a call, press either
To adjust the ringer volume:
When the phone is in the idle state, press either
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or .
or .