Description
Parameter
G729b codec name used in SDP.
Default: G729b
G729b Codec Name
G722 codec name used in SDP.
Default: G722
G722 Codec Name
G722.2 codec name used in SDP.
Default: G722.2
G722.2 Codec Name
iLBC codec name used in SDP.
Default: iLBC
iLBC Codec Name
OPUS codec name used in SDP.
Default: OPUS
OPUS Codec Name
AVT codec name used in SDP.
Default: telephone-event
AVT Codec Name
NAT Support Parameters
Description
Parameter
Enables the phone to process the received parameter
in the VIA header.
Default: No
Handle VIA received
Enables the phone to process the rport parameter in
the VIA header.
Default: No
Handle VIA rport
Enables to insert the received parameter into the VIA
header of SIP responses if the received-from IP and
VIA sent-by IP values differ.
Default: No
Insert VIA received
Enables to insert the rport parameter into the VIA
header of SIP responses if the received-from IP and
VIA sent-by IP values differ.
Default: No
Insert VIA rport
Enables the user to use NAT-mapped IP:port values
in the VIA header.
Default: No
Substitute VIA Addr
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
239
Phone Troubleshooting
NAT Support Parameters
