- AsynchronousWork
- AsynchronousWorkListener
- DomainResolver
- DomainResolverListener
- IBMSipSession
- SipApplicationSessionStateListener
- SipSessionStateListener
- SipURILookupErrorEvent
- SipURILookupEvent
- SipURIResolveException
- UnmatchedMessageListener
- UnmatchedRequestEvent
- UnmatchedResponseEvent
- WSApplicationSession