Configuring the Voice Settings
SIP
Cisco SPA232D Administration Guide
SDP Payload Types
Field
NSE Dynamic
Payload
AVT Dynamic
Payload
INFOREQ Dynamic
Payload
G726r32 Dynamic
Payload
G729b Dynamic
Payload
EncapRTP
Dynamic Payload
RTP-Start-
Loopback
Dynamic Payload
RTP-Start-
Loopback Codec
NSE Codec Name
AVT Codec Name
G711u Codec
Name
G711a Codec
Name
G726r32 Codec
Name
G729a Codec
Name
Description
NSE dynamic payload type. The valid range is 96-127.
Default setting: 100
AVT dynamic payload type. The valid range is 96-127.
Default setting: 101
INFOREQ dynamic payload type.
Default setting: blank
G726r32 dynamic payload type.
Default setting: 2
G.729b dynamic payload type. The valid range is 96-127.
Default setting: 99
EncapRTP Dynamic Payload type.
Default setting: 112
RTP-Start-Loopback Dynamic Payload type.
Default setting: 113
RTP-Start-Loopback Codec. Select one of the following:
G711u, G711a, G726-32, G729a.
Default setting: G711u
NSE codec name used in SDP.
Default setting: NSE
AVT codec name used in SDP.
Default setting: telephone-event
G.711u codec name used in SDP.
Default setting: PCMU
G.711a codec name used in SDP.
Default setting: PCMA
G.726-32 codec name used in SDP.
Default setting: G726-32
G.729a codec name used in SDP.
Default setting: G729a
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