Cisco 6800 Series Administration Manual page 253

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