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RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals

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RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals

Summary

RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals is a Request for Comments[1].

Key Facts

  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals authored RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — author (P50): Henning Schulzrinne[2].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals authored RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — author (P50): Tom Taylor[3].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's instance of is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — instance of (P31): Request for Comments[4].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's publisher is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — publisher (P123): Internet Engineering Task Force[5].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's DOI is recorded as 10.17487/RFC4733[6].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's language of work or name is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — language of work or name (P407): English[7].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's publication date is recorded as +2006-12-01T00:00:00Z[8].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's RfC ID is recorded as 4733[9].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's main subject is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — main subject (P921): Real-time Transport Protocol[10].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's work available at URL is recorded as https://tools.ietf.org/html/rfc4733[11].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's work available at URL is recorded as https://tools.ietf.org/rfc/rfc4733.txt[12].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's work available at URL is recorded as https://www.rfc-editor.org/rfc/rfc4733.txt[13].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's work available at URL is recorded as https://www.rfc-editor.org/pdfrfc/rfc4733.txt.pdf[14].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's number of pages is recorded as {'unit': '1', 'amount': '+49'}[15].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's replaces is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — replaces (P1365): RFC 2833: RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals[16].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's title is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals[17].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's amended by is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — amended by (P2567): RFC 4734: Definition of Events for Modem, Fax, and Text Telephony Signals[18].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's amended by is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — amended by (P2567): RFC 5244: Definition of Events for Channel-Oriented Telephony Signalling[19].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's cites work is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — cites work (P2860): RFC 2119: Key words for use in RFCs to Indicate Requirement Levels[20].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's cites work is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — cites work (P2860): RFC 2198: RTP Payload for Redundant Audio Data[21].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's cites work is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — cites work (P2860): RFC 2434: Guidelines for Writing an IANA Considerations Section in RFCs[22].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's cites work is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — cites work (P2860): RFC 3264: An Offer/Answer Model with Session Description Protocol (SDP)[23].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's cites work is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — cites work (P2860): RFC 3550: RTP: A Transport Protocol for Real-Time Applications[24].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's cites work is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — cites work (P2860): RFC 3555: MIME Type Registration of RTP Payload Formats[25].
  • RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's cites work is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — cites work (P2860): RFC 3711: The Secure Real-time Transport Protocol (SRTP)[26].

Body

Designation and Status

RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals's instance of is recorded as RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — instance of (P31): Request for Comments[4].

References

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

Direct Wikidata claims

  1. [4] ↑ . RFC Index. Retrieved . wikidata.org.
  2. [2] ↑ . RFC Index. Retrieved . wikidata.org.
  3. [3] ↑ . 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] ↑ . 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] ↑ . RFC Index. Retrieved . wikidata.org.
  18. [19] ↑ . RFC Index. Retrieved . wikidata.org.
  19. [20] ↑ . RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals. wikidata.org.
  20. [21] ↑ . RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals. wikidata.org.
  21. [22] ↑ . RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals. wikidata.org.
  22. [23] ↑ . RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals. wikidata.org.
  23. [24] ↑ . RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals. wikidata.org.
  24. [25] ↑ . RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals. wikidata.org.
  25. [26] ↑ . RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals. 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 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals. Retrieved May 3, 2026, from https://4ort.xyz/entity/rfc-4733-rtp-payload-for-dtmf-digits-telephony-tones-and-telephony-signals
MLA “RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rfc-4733-rtp-payload-for-dtmf-digits-telephony-tones-and-telephony-signals.
BibTeX @misc{4ortxyz_rfc-4733-rtp-payload-for-dtmf-digits-telephony-tones-and-telephony-signals_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals}}, year = {2026}, url = {https://4ort.xyz/entity/rfc-4733-rtp-payload-for-dtmf-digits-telephony-tones-and-telephony-signals}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals — https://4ort.xyz/entity/rfc-4733-rtp-payload-for-dtmf-digits-telephony-tones-and-telephony-signals (retrieved 2026-05-03)

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