Cisco SPA301 Administration Manual page 269

Cisco SPA IP Phone Field Reference
SIP Tab
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
Parameter
G726r40 Codec Name
G729a Codec Name
G729b Codec Name
G722 Codec Name
EncapRTP Codec Name
Description
G.726-40 codec name used in SDP.
Defaults to G726-40.
NOTE Not applicable to
Cisco SPA525G2 Cisco WIP310
or
G.729a codec name used in SDP.
Defaults to G729a.
G.729b codec name used in SDP.
Defaults to G729ab.
G.722 codec name used in SDP.
Defaults to G722.
NOTE Not supported on the
EncapRTP codec name used in SDP.
Defaults to encaprtp.
A
Cisco SPA525G or
.
Cisco WIP310
.
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