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These settings enable you to control everything about your Digium phone. To assign a Digium Phone to an extension, see Digium Phones.
Volume levels for the ringer, speaker, handset, and headset are controlled from the volume bar on the phone itself.
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Audio codes can be enabled and ordered for priority of use, or disabled. If the codec is disabled, it does not matter where it falls in the order.
Codec | Bandwidth Usage (kbits/s) | Sound Quality | CPU Usage |
G722 | 85 | Excellent | Low |
G729 | 30 | Good | Medium |
G726 | 54 | Good | Low |
ULAW | 85 | Great | None |
ALAW | 85 | Great | None |