Cisco SPA2102 User Manual

ATA Voice Field Reference
Line page
Cisco Small Business ATA Administration Guide 170
B
Second Preferred
Codec
Second preferred codec for all calls. (The actual codec
used in a call still depends on the outcome of the codec
negotiation protocol.) Select one of the following:
Unspecified, G711u, G711a, G726-16, G726-24, G726-
32, G726-40, G729a, or G723.
The default is Unspecified.
Third Preferred
Codec
Third preferred codec for all calls. (The actual codec used
in a call still depends on the outcome of the codec
negotiation protocol.) Select one of the following:
Unspecified, G711u, G711a, G726-16, G726-24, G726-
32, G726-40, G729a, or G723.
The default is Unspecified.
Use Pref Codec
Only
To use only the preferred codec for all calls, select yes.
(The call fails if the far end does not support this codec.)
Otherwise, select no.
The default is no.
Silence Supp
Enable
To enable silence suppression so that silent audio frames
are not transmitted, select yes. Otherwise, select no.
The default is no.
Silence Threshold
Select the appropriate setting for the threshold: high,
medium, or low.
The default is medium.
G729a Enable
To enable the use of the G.729a codec at 8 kbps, select
yes. Otherwise, select no.
The default is yes.
Echo Canc Enable
To enable the use of the echo canceller, select yes.
Otherwise, select no.
The default is yes.
G723 Enable
To enable the use of the G.723a codec at 6.3 kbps, select
yes. Otherwise, select no.
The default is yes.
Echo Canc Adapt
Enable
To enable the echo canceller to adapt, select yes.
Otherwise, select no.
The default is yes.

Cisco SPA2102 Specifications

General

Brand	Cisco
Model	SPA2102
Category	Adapter
Language	English