Linksys SPA941 Administration Manual page 57

AVT Codec Name
G711a Codec Name
G711u Codec Name
G726r16 Codec Name
G726r24 Codec Name
G726r32 Codec Name
G726r40 Codec Name
G729a Codec Name
G729b Codec Name
G723 Codec Name
Notes:
1. SPA uses the configured codec names in its outbound SDP
2. SPA ignores the codec names in incoming SDP for standard payload types (0 – 95).
3. For dynamic payload types, SPA identifies the codec by the configured codec names. Comparison is
case-insensitive.
NAT Support Parameters
Parameter Name
Handle VIA received
Handle VIA rport
Insert VIA received
Insert VIA rport
Substitute VIA addr
Send Resp To Src Port
STUN Server
STUN Enable
STUN Test Enable
© 2003 - 2005 Linksys, a Division of Cisco Systems
AVT Codec name used in SDP
G711a Codec name used in SDP
G711u Codec name used in SDP
G726-16 Codec name used in SDP
G726-24 Codec name used in SDP
G726-32 Codec name used in SDP
G726-40 Codec name used in SDP
G729a Codec name used in SDP
G729b Codec name used in SDP
G723 Codec name used in SDP
Description
If set to "yes", the SPA will process the "received"
parameter in the VIA header inserted by the server in a
response to any one of its request. Else the parameter is
ignored.
If set to "yes", the SPA will process the "rport" parameter
in the VIA header inserted by the UAS in a response. Else
the parameter is ignored.
If set to "yes", the SPA will insert received parameter in
VIA header in SIP responses if received from IP and VIA
sent-by IP differ
If set to "yes", the SPA will insert rport parameter in VIA
header in SIP responses if received-from port and VIA
sent-by port differ
If set to "yes", the SPA will use nat-mapped IP:port values
in VIA header
If set to "yes", SPA will send a response to the source
port where the corresponding request is received from.
Else the SPA will send the response as indicated in the
VIA header by the UAC
STUN server to contact for NAT mapping discovery
Enable the use of STUN to discover NAT mapping
If enabled with <STUN Enable> = "yes" and a valid
<STUN Server>, the SPA will perform a NAT type
discovery operation when first power on by contacting the
configured STUN server. The result of the discovery will
be reported in a Warning header in all subsequent
REGISTER requests –
Str31
Str31
Str31
Str31
Str31
Str31
Str31
Str31
Str31
Str31
Type
Bool
Bool
Bool
Bool
Bool
Bool
FQDN
Bool
Bool
Proprietary (See Copyright Notice on Page 2)
DRAFT
telephone-event
PCMA
PCMU
G726-16
G726-24
G726-32
G726-40
G729a
G729ab
G723
Default
No
No
No
No
No
No
No
No
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