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SIP SIP-Phone Administration Guide
33
5. Voice Setting
Please refer to chapter
4.15 [voice] command
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Codec Priority:
set codecs priority in order. Please notice that user can set from 1 to
5 codecs as their need. For example, user can only set first priority as G.723.1, and
set the others as x, that means only G.723.1 is available.
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Frame Size:
User can set different packet size for each codec.
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G.723 Silence Suppression
: Enable / Disable sound compression and comfort noise
generation. It is only for codec G.723.1
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Volume:
Adjust the volume in “Voice” (sending out); “Input” (receiving); “ DTMF”
(DTMF sending out).
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Echo Cancelor
: Enable / Disable (suggested always Enable this function).
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Jitter Buffer
: Set Min. Delay and Max. Delay of Jitter Buffer for voice packets.
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Optimized Factor (Jitter):
Set Optimized Factor of voice, this is for advanced user
only, please contact with your distributor before making any change.