User manual

AT-620 User Manual
ATCOM TECHNOLOGY CO., LIMITED
IP address in the Start IP column, Set end IP address in the End IP column, and
click Add to add this IP segment. You can also click Delete to delete the selected
IP segment.
Notice: Do not set your visiting IP outside the MMI filter range, otherwise,
you cannot logon through the web.
4.10. Audio Settings
First Codec：The fist preferential DSP codec:G.711A/u、G722、G.723、G.729
Second Codec：The second preferential DSP codec:G.711A/u、G722、G.723、
G.729
Third Codec：The third preferential DSP codec:G.711A/u、G722、G.723、G.729
Forth Codec: The Forth preferential DSP codec:G.711A/u、G722、G.723、G.729
Fifth Codec: The fifth preferential DSP codec:G.711A/u、G722、G.723、G.729
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;
Default Ring Type: Select signal standard；
VAD：Select it or not to enable or disable VAD. If enable VAD, G729 Payload
length could not be set over 20ms.