Cisco SPA303 Administration Manual page 114

Configuring SIP, SPCP, and NAT
Configuring SIP
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
Parameter
G711u Codec Name
G711a Codec Name
G726r16 Codec Name
G726r24 Codec Name
G726r32 Codec Name
G726r40 Codec Name
G729a Codec Name
G729b Codec Name
G723 Codec Name
EncapRTP Codec Name
Description
G.711u codec name used in SDP.
Defaults to PCMU.
G.711a codec name used in SDP.
Defaults to PCMA.
G.726-16 codec name used in SDP.
Defaults to G726-16.
NOTE Not applicable to Cisco SPA525G.
G.726-24 codec name used in SDP.
Defaults to G726-24.
NOTE Not applicable to Cisco SPA525G.
G.726-32 codec name used in SDP.
Defaults to G726-32.
G.726-40 codec name used in SDP.
Defaults to G726-40.
NOTE Not applicable to Cisco SPA525G.
G.729a codec name used in SDP.
Defaults to G729a.
G.729b codec name used in SDP.
Defaults to G729ab.
G.723 codec name used in SDP.
Defaults to G723.
NOTE Not applicable to the WIP310 or Cisco
SPA525G.
EncapRTP codec name used in SDP.
Defaults to encaprtp.
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