Description

If your SIP proxy/registrar needs the additional header, it can be enabled here.


Web User Interface

Identities - SIP Settings(Section): Additional supported headers 


Phone User Interface

N/A


Auto-provisioning

ParameterValid value
<user_additional_supported_header idx="INDEX" perm="PERMISSIONFLAG">VALIDVALUE</user_additional_supported_header>Comma seperated additional header