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TS 29.199-14 (CT)
Open Service Access (OSA)
Parlay X web services
Part 14: Presence

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V9.0.0 (PDF)  2009/12  48 p.
V8.1.0  2009/10  48 p.
V7.4.1  2007/12  48 p.
V6.7.0  2007/06  35 p.

Rapporteur:  Mr. Unmehopa, Musa
See also:  –

The presence service allows for presence information to be obtained about one or more users and to register presence for the same. It is assumed that the typical client of these interfaces is either a supplier or a consumer of the presence information. An Instant Messaging application is a canonical example of such a client of this interface.

The OSA/Parlay PAM SCF is the straightforward option and implements the presence server with extended identity, device capability, and presence agent management. OSA/Parlay PAM allows aggregation of presence information from internet, mobile and enterprise users, etc. using a presence transport network of SIP or XMPP servers. The Presence Web Service can however communicate directly for example with IMS presence network elements (presence and resource list servers) using the ISC (SIP/SIMPLE) protocol interface.

This TS specifies the Presence Web Service aspects of the interface.


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1  ScopePDF-p. 7
2  References
3  Definitions and abbreviationsPDF-p. 8
4  Detailed service description
5  NamespacesPDF-p. 11
6  Sequence diagrams
7  XML Schema data type definitionPDF-p. 13

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