Note:

The Session Initiation Protocol (SIP) Servlet v2.0 specification (https://jcp.org/en/jsr/detail?id=359) describes a formal application selection and composition process, which is fully implemented in Converged Application Server. Use the SIP Servlet v2.0 techniques, as described in this document, for all new development. Application composition techniques described in earlier versions of Converged Application Server are now deprecated.

Converged Application Server provides backwards compatibility for applications using version 1.0 composition techniques, provided that:

• You do not configure a custom Application Router.
• You do not configure the Default Application Router properties.