About this task
A network provisioned SIP domain must be added only if:
Avaya Aura® MS has an internal default domain called the wildcard domain represented by an asterisk (*). The system uses the default wildcard domain if no matching domain is found.
For most cases, SIP domain configuration is not required because Avaya Aura® MS is connected to one or more proxies or call servers that are capable of routing calls to various domains. In such cases, the default wildcard domain is sufficient.
Perform the following procedure to add a SIP domain for your system if the wildcard domain is not sufficient: