ETSI - TR 129 998-4-4
Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA) Application Programming Interface (API) Mapping for Open Service Access; Part 4: Call Control Service Mapping; Subpart 4: Multiparty Call Control ISC
| Organization: | ETSI |
| Publication Date: | 1 April 2004 |
| Status: | inactive |
| Page Count: | 105 |
scope:
The present document investigates how the OSA Call Control Interface Class methods defined in 3GPP TS 29.198-4 [5] can be mapped onto SIP methods.
The mapping of the OSA API to the SIP is considered informative, and not normative. An overview of the mapping TR is contained in the introduction of the present document as well as in 3GPP TR 29.998-1 [10].
The OSA specifications define an architecture that enables application developers to make use of network functionality through an open standardised interface, i.e. the OSA APIs. The API specification is contained in the 3GPP TS 29.198 series of specifications. An overview of these is available in the introduction of the present document as well as in 3GPP TS 29.198-1 [1]. The concepts and the functional architecture for the Open Service Access (OSA) are described by 3GPP TS 22.121 [3]. The requirements for OSA are defined in 3GPP TS 22.127 [2].
The present document has been defined jointly between 3GPP TSG CN WG5, ETSI SPAN 12 and the Parlay Consortium, in co-operation with the JAIN consortium.
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