V10:Advanced → SIP/RTP(Tab) → SIP(Section) → SIP Header Warning Codes
N/A
V10
<sip_header_warning_codes perm="PERMISSIONFLAG">VALIDVALUE</sip_header_warning_codes>
A list of accepted SIP warning codes. This setting is only applicable when the sip_header_warning is "on", otherwise, it is ignored.
List of comma separated codes (between 300 and 399 are supported) .
For example:
"" –> all codes are accepted. i.e. The codes between 300 and 399 are supported.
deskphone: If the setting is a Snom deskphone setting