Welltech LP-201 Mar-11-2005 - Manual (Page 34)

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