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IETF RFC 6910
[ACTIVE]

Completion of Calls for the Session Initiation Protocol (SIP)

Metadata

Publisher
IETF
Doc Type
Standard
Pages
37
Abstract
The "completion of calls" feature defined in this specification allows the caller of a failed call to be notified when the callee becomes available to receive a call. For the realization of a basic solution without queuing, this document references the usage of the dialog event package (RFC 4235) that is described as 'Automatic Redial' in "Session Initiation Protocol Service Examples" (RFC 5359). For the realization of a more comprehensive solution with queuing, this document introduces an architecture for implementing these features in the Session Initiation Protocol where "completion of calls" implementations associated with the caller's and callee's endpoints cooperate to place the caller's request for completion of calls into a queue at the callee's endpoint; when a caller's request is ready to be serviced, re-attempt of the original, failed call is then made. The architecture is designed to interoperate well with existing completion of calls solutions in other networks.
Publication Date
2013-04-01
Status Note
Proposed Standard
DOI
10.17487/RFC6910
Link
https://doi.org/10.17487/RFC6910
Author(s)
Dale R. Worley
Martin Huelsemann
Roland Jesske
Denis Alexeitsev
Keyword(s)
Call Completion, SS7, Call-completion Event Package, CCBS, CCNR, PIDF
Latest version of IETF RFC 6910

Document Versions — IETF RFC 6910

  • ▶ IETF RFC 6910 (2013-04-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

Bibliographic Reference(s)

  • International Telecommunication Union, "Description for Call Completion Supplementary Services Using SS No. 7", February 1995. EXTERNAL
  • European Telecommunications Standards Institute, "Completion of Calls to Busy Subscriber (CCBS) supplementary service", February 1995. EXTERNAL
  • IETF RFC 3325 [Active*]
  • IETF RFC 3725 [Active*]
  • IETF RFC 5359 [Active*]
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IETF RFC 6910, Completion of Calls for the Session Initiation Protocol (SIP). Available at https://doi.org/10.17487/RFC6910
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IETF RFC 6910, Completion of Calls for the Session Initiation Protocol (SIP). Available at https://doi.org/10.17487/RFC6910

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IETF RFC 6910, Completion of Calls for the Session Initiation Protocol (SIP). Available at https://doi.org/10.17487/RFC6910
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<span class="citation"><cite>IETF RFC 6910</cite>, Completion of Calls for the Session Initiation Protocol (SIP). Available at <a href="https://doi.org/10.17487/RFC6910" target="_blank" rel="noopener">https://doi.org/10.17487/RFC6910</a></span>

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Preview:
IETF RFC 6910, Completion of Calls for the Session Initiation Protocol (SIP)
doi: 10.17487/RFC6910
url: https://doi.org/10.17487/RFC6910
Snippet:
<li>
<cite id="bib-rfc6910">IETF RFC 6910</cite>, Completion of Calls for the Session Initiation Protocol (SIP)
<span class="doi">10.17487/RFC6910</span>
</li>

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