Cisco Small Business SPA509G Administration Manual page 257

Cisco SPA IP Phone Field Reference
SIP Tab
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
Parameter
G726r24 Dynamic Payload
G726r40 Dynamic Payload
G729b Dynamic Payload
EncapRTP Dynamic Payload
RTP-Start-Loopback Dynamic
RTP-Start-Loopback Codec
AVT Codec Name
G711u Codec Name
G711a Codec Name
Description
G.726-24 dynamic payload type. Ranges from 96-127.
Defaults to 97.
NOTE Not applicable to Cisco SPA525G/525G2 and
WIP310.
G.726-40 dynamic payload type. Ranges from 96-127.
Defaults to 96.
NOTE Not applicable to Cisco SPA525G/525G2 and
WIP310.
G729b Dynamic Payload type.
Defaults to 99.
EncapRTP Dynamic Payload type.
Defaults to 112.
RTP-Start-Loopback Dynamic Payload.
Defaults to 113.
RTP-Start-Loopback Codec. Select one of following:
G711u, G711a, G726-16, G726-24, G726-32, G726-40,
G729a, or G723.
Cisco SPA525G choices: G711u, G711a, G726-32,
G729a, G722.
Defaults to G711u.
AVT codec name used in SDP.
Defaults to telephone-event.
G.711u codec name used in SDP.
Defaults to PCMU.
G.711a codec name used in SDP.
Defaults to PCMA.
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