Cisco SPA303 Administration Manual page 140

Configuring Security, Quality, and Network Features
Configuring Voice Codecs
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
Parameter
Third Preferred
Codec
G729a Enable
G722 Enable
G723 Enable
G726-16 Enable
G726-24 Enable
G726-32 Enable
G726-40 Enable
Description
If the second codec fails, this codec is tried.
Defaults to unspecified.
NOTE Not applicable to the WIP310.
To enable the use of the G.729a codec at 8 kbps, select yes.
Otherwise, select no.
Defaults to yes.
Enables use of the G.722 codec. Defaults to yes.
NOTE Not applicable to the WIP310.
To enable the use of the G.723a codec at 6.3 kbps, select yes.
Otherwise, select no.
Defaults to yes.
NOTE Not applicable to the WIP310, SPA525G/525G2, or
Cisco SPA300 Series.
To enable the use of the G.726 codec at 16 kbps, select yes.
Otherwise, select no.
Defaults to yes.
NOTE Not applicable to the WIP310 or SPA525G/525G2.
To enable the use of the G.726 codec at 24 kbps, select yes.
Otherwise, select no.
Defaults to yes.
NOTE Not applicable to the WIP310 or SPA525G/525G2.
To enable the use of the G.726 codec at 32 kbps, select yes.
Otherwise, select no.
Defaults to yes.
To enable the use of the G.726 codec at 40 kbps, select yes.
Otherwise, select no.
Defaults to yes.
NOTE Not applicable to the WIP310 or SPA525G/525G2.
5
138