1 Scope

24.5083GPPProtocol specificationPSTN/ISDN simulation services Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR)Release 8TISPANTS

The present document specifies the stage three protocol description of the Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR) services, based on stage one and two of the ISDN COLP [3] and COLR [4] supplementary services. Within the TISPAN NGN Release 1 Next Generation Network (NGN) the stage 3 description is specified using the IP Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP).