Linksys SPA921-NA Administrator's Manual page 144

Ext 1/2/3/4/5/6 Tab
Silence Threshold
G729a Enable
Echo Canc Enable
G723 Enable
Echo Canc Adapt Enable
G726-16 Enable
Echo Supp Enable
G726-24 Enable
FAX CED Detect Enable
G726-32 Enable
G726-40 Enable
DTMF Process INFO
DTMF Process AVT
Linksys 900 Series IP Phone Administrator Guide
5-46
Select the appropriate setting for the threshold: high, medium, or low.
The default is medium.
To enable the use of the G.729a codec at 8 kbps, select yes. Otherwise, select no.
The default is yes.
To enable the use of the echo canceller, select yes. Otherwise, select no.
The default is yes.
To enable the use of the G.723a codec at 6.3 kbps, select yes. Otherwise, select
no.
The default is yes.
To enable the echo canceller to adapt, select yes. Otherwise, select no.
The default is yes.
To enable the use of the G.726 codec at 16 kbps, select yes. Otherwise, select no.
The default is yes.
To enable the use of the echo suppressor, select yes. Otherwise, select no.
The default is yes.
To enable the use of the G.726 codec at 24 kbps, select yes. Otherwise, select no.
The default is yes.
To enable detection of the fax Caller-Entered Digits (CED) tone, select yes.
Otherwise, select no.
The default is yes.
To enable the use of the G.726 codec at 32 kbps, select yes. Otherwise, select no.
The default is yes.
To enable the use of the G.726 codec at 40 kbps, select yes. Otherwise, select no.
The default is yes.
(Not in PAP2T) To use the DTMF process info feature, select yes. Otherwise,
select no.
The default is yes.
(Not in PAP2T) To use the DTMF process AVT feature, select yes. Otherwise,
select no.
The default is yes.
Chapter 5 SPA900 Series Phone Field Reference
Document Version 3.0