Home › Entities › request_for_comments › RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular

RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular

request for comments publication
Place request_for_comments Q47479358
Press Enter · cited answer in seconds

RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular

Summary

RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular is a Request for Comments[1].

Key Facts

  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's instance of is recorded as The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular — instance of (P31): Request for Comments[2].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's publisher is recorded as The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular — publisher (P123): Internet Engineering Task Force[3].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's DOI is recorded as 10.17487/RFC4964[4].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's language of work or name is recorded as The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular — language of work or name (P407): English[5].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's publication date is recorded as +2007-09-01T00:00:00Z[6].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's RfC ID is recorded as 4964[7].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's work available at URL is recorded as https://tools.ietf.org/html/rfc4964[8].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's work available at URL is recorded as https://tools.ietf.org/rfc/rfc4964.txt[9].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's work available at URL is recorded as https://www.rfc-editor.org/rfc/rfc4964.txt[10].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's work available at URL is recorded as https://www.rfc-editor.org/pdfrfc/rfc4964.txt.pdf[11].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's number of pages is recorded as {'unit': '1', 'amount': '+32'}[12].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's title is recorded as The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular[13].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's author name string is recorded as A. Allen[14].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's author name string is recorded as J. Holm[15].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's author name string is recorded as T. Hallin[16].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's amended by is recorded as The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular — amended by (P2567): RFC 8996: Deprecating TLS 1.0 and TLS 1.1[17].
  • RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's DBLP publication ID is recorded as journals/rfc/rfc4964[18].

Body

Designation and Status

RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular's instance of is recorded as The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular — instance of (P31): Request for Comments[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . RFC Index. Retrieved . wikidata.org.
  2. [3] ↑ . RFC Index. Retrieved . wikidata.org.
  3. [4] ↑ . RFC Index. Retrieved . wikidata.org.
  4. [5] ↑ . RFC Index. Retrieved . wikidata.org.
  5. [6] ↑ . RFC Index. Retrieved . wikidata.org.
  6. [7] ↑ . RFC Index. Retrieved . wikidata.org.
  7. [8] ↑ . RFC Index. Retrieved . wikidata.org.
  8. [9] ↑ . RFC Index. Retrieved . wikidata.org.
  9. [10] ↑ . RFC Index. Retrieved . wikidata.org.
  10. [11] ↑ . RFC Index. Retrieved . wikidata.org.
  11. [12] ↑ . RFC Index. Retrieved . wikidata.org.
  12. [13] ↑ . RFC Index. Retrieved . wikidata.org.
  13. [14] ↑ . RFC Index. Retrieved . wikidata.org.
  14. [15] ↑ . RFC Index. Retrieved . wikidata.org.
  15. [16] ↑ . RFC Index. Retrieved . wikidata.org.
  16. [17] ↑ . RFC Index. Retrieved . wikidata.org.
  17. [18] ↑ . DBLP Dataset 2021-01-02. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular. Retrieved May 3, 2026, from https://4ort.xyz/entity/rfc-4964-the-p-answer-state-header-extension-to-the-session-initiation-protocol-for-the-open-mobile-alliance-push-to-talk-over-cellular
MLA “RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rfc-4964-the-p-answer-state-header-extension-to-the-session-initiation-protocol-for-the-open-mobile-alliance-push-to-talk-over-cellular.
BibTeX @misc{4ortxyz_rfc-4964-the-p-answer-state-header-extension-to-the-session-initiation-protocol-for-the-open-mobile-alliance-push-to-talk-over-cellular_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular}}, year = {2026}, url = {https://4ort.xyz/entity/rfc-4964-the-p-answer-state-header-extension-to-the-session-initiation-protocol-for-the-open-mobile-alliance-push-to-talk-over-cellular}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RFC 4964: The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular — https://4ort.xyz/entity/rfc-4964-the-p-answer-state-header-extension-to-the-session-initiation-protocol-for-the-open-mobile-alliance-push-to-talk-over-cellular (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/rfc-4964-the-p-answer-state-header-extension-to-the-session-initiation-protocol-for-the-open-mobile-alliance-push-to-talk-over-cellular · Last refreshed: