Standard

ISO/IEC TR 22767:2005

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Merknad: Denne standarden har en ny utgave: ISO/IEC TR 22767:2005

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ISO/IEC TR 22767:2005 describes how CSTA can be used to provide a subset of CSTA call control functionality, called first party call control, for Session Initiation Protocol (SIP) user agents. The term uaCSTA (for user agent CSTA) refers to transporting ECMA-323 (CSTA XML) messages over a SIP session. SIP is a control (signalling) protocol for creating, modifying, and terminating sessions with one or more participants. These sessions include Internet telephone calls, multimedia distribution, and multimedia conferences. CSTA standardizes a very powerful and flexible set of application services to observe and control voice and non-voice media calls as well as control and observe non-call related features. uaCSTA leverages SIP mechanisms to provide a highly featured, robust, and extensible set of features to support applications in the Enterprise environment. uaCSTA can be implemented by several different types of SIP user agents: directly by a SIP user agent on a SIP phone,uaCSTA can also be implemented by a SIP B2BUA to augment 3PCC functionality, andby a proxy server that is front-ending a PBX.

Dokumentinformasjon

  • Standard fra ISO
  • Publisert:
  • products.specs.Expires:
  • Utgave: 1
  • Versjon: 1
  • Varetype: TR
  • ICS 35.100.30
  • ISO TC ISO/IEC JTC 1/SC 6

Produktrelasjon

  • Adoptert fra: ECMA TR/87 , 0
  • Felles standardiseringsprosjekt: ISO/IEC TR 22767:2005