- 38 -
DSP Configuration
Field name
explanation
First
Codec
The fist preferential DSP codec: G.711A/u, G.722, G.723,
G.729,G.726,AMR
Second Codec
The second preferential DSP codec: G.711A/u, G.722, G.723,
G.729,G.726
Third
Codec
The third preferential DSP codec: G.711A/u, G.722, G.723,
G.729,G.726,AMR
Forth
Codec
The forth preferential DSP codec: G.711A/u, G.722, G.723,
G.729,G.726,AMR
Fifth
Codec
The fifth preferential DSP codec: G.711A/u, G.722, G.723,
G.729,G.726,AMR
Sixth
Codec
The fifth preferential DSP codec: G.711A/u, G.722, G.723,
G.729,G.726,AMR
Seventh Codec
The seventh preferential DSP codec: G.711A/u, G.722, G.723,
G.729,G.726,AMR
AMR Payload Type
AMR Payload Type
Handdown Time
Specify the least reflection time of Handdown, the default is
200ms.
Default Ring Type
Set up the ring by default
Input Volume
Specify Input (MIC) Volume grade.
;
Output Volume
Specify Output (receiver) Volume grade.
Hands-free Volume
Specify Hands-free Volume grade
Ring Volume
Specify Ring Volume grade
G729 Payload Length
Set G729 Payload Length
Signal Standard
Select Signal Standard.
G722 Timestamps
160/20ms or 320/20ms is available
G723 Bit Rate
5.3kb/s or 6.3kb/s is available
VAD
Select it or not to enable or disable VAD. If enable VAD, G729
Payload length could not be set over 20ms.
DTMF Payload Type
Set up DTMF payload type
4.3.4.2. Call Service
In this web page, you can configure Hotline, Call Transfer, Call Waiting, 3 Ways Call, Black List,