Datasheet

Configuring Voice
Configuring Voice Settings
128 Cisco SRP500 Series Services Ready Platforms Administration Guide (SRP520 Models)
6
NAT Support Parameters
Voice > SIP > NAT Support Parameters
RTP-Start-Loopback
Codec
RTP-Start-Loopback Codec. Select one of the
following: G711u, G711a, G726-32, G729a.
The default is G711u.
NSE Codec Name NSE codec name used in SDP.
The default is NSE.
AV T Codec Name AV T codec name us ed in S DP.
The default is telephone-event.
G711u Codec Name G.711u codec name used in SDP.
The default is PCMU.
G711a Codec Name G.711a codec name used in SDP.
The default is PCMA.
G726r32 Codec Name G.726-32 codec name used in SDP.
The default is G726-32.
G729a Codec Name G.729a codec name used in SDP.
The default is G729a.
G729b Codec Name G.729b codec name used in SDP.
The default is G729ab.
EncapRTP Codec
Name
EncapRTP codec name used in SDP.
The default is EncapRTP.
Handle VIA received If you select yes, the SRP processes the received
parameter in the VIA header (this value is inserted by
the server in a response to anyone of its requests). If
you select no, the parameter is ignored. Select yes or
no from the drop-down menu.
The default is no.