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IETF RFC 4734
[ACTIVE]

Definition of Events for Modem, Fax, and Text Telephony Signals

Metadata

Publisher
IETF
Doc Type
Standard
Pages
47
Abstract
This memo updates RFC 4733 to add event codes for modem, fax, and text telephony signals when carried in the telephony event RTP payload. It supersedes the assignment of event codes for this purpose in RFC 2833, and therefore obsoletes that part of RFC 2833. [STANDARDS-TRACK]
Publication Date
2006-12-01
Status Note
Proposed Standard
DOI
10.17487/RFC4734
Link
https://doi.org/10.17487/RFC4734
Author(s)
Henning Schulzrinne
Tom Taylor
Keyword(s)
RTP, DTMF
Latest version of IETF RFC 4734

Document Versions — IETF RFC 4734

  • ▶ IETF RFC 4734 (2006-12-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

  • IETF RFC 2119 [Active*]
  • IETF RFC 2198 [Active*]
  • IETF RFC 3711 [Active*]
  • IETF RFC 4566 [Superseded*]
  • IETF RFC 4733 [Active*]
  • T-REC-G.164.1988 — 6 EXTERNAL
  • T-REC-G.165.1993 — 7 EXTERNAL
  • T-REC-T.30.2003 — 8 EXTERNAL
  • T-REC-V.8.2000 — 24 EXTERNAL
  • T-REC-V.18.2000 — 27 EXTERNAL
  • T-REC-V.18.2002 — See also Recommendation V.18 Amendment 1, Nov. 2002. EXTERNAL
  • T-REC-V.21.1988 — 12 EXTERNAL
  • T-REC-V.25.1996 — 13 EXTERNAL
  • T-REC-V.25.2001 — See also Corrigendum 1 to Recommendation V.25, Jul. 2001. EXTERNAL
  • T-REC-V.32 — 15 EXTERNAL
  • T-REC-V.32.1993 — 14 EXTERNAL

Bibliographic Reference(s)

  • Telecommunications Industry Association, "A Frequency Shift Keyed Modem for Use on the Public Switched Telephone Network", ANSI TIA- 825-A-2003, April 2003. EXTERNAL
  • IETF RFC 3552 [Active*]
  • RFC4040 — 14 EXTERNAL
  • IETF RFC 4103 [Active*]
  • T-REC-G.711.1988 — CCITT Recommendation G.711 (1988), "Pulse Code Modulation (PCM) of voice frequencies". EXTERNAL
  • T-REC-H.324.2002 — 20 EXTERNAL
  • T-REC-T.38.2003 — 23 EXTERNAL
  • T-REC-T.101.1994 — 22 EXTERNAL
  • T-REC-T.120.1996 — 23 EXTERNAL
  • T-REC-V.17.1991 — 24 EXTERNAL
  • T-REC-V.23.1988 — 25 EXTERNAL
  • T-REC-V.27 — 26 EXTERNAL
  • T-REC-V.29.1988 — 27 EXTERNAL
  • T-REC-V.34.1998 — 28 EXTERNAL
  • T-REC-V.90.1998 — 29 EXTERNAL
  • T-REC-V.90.2000 — 31 EXTERNAL
  • T-REC-V.91.1999 — 30 EXTERNAL
  • T-REC-V.150.2003 — 25 EXTERNAL
  • T-REC-V.152.2005 — 26 EXTERNAL
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IETF RFC 4734, Definition of Events for Modem, Fax, and Text Telephony Signals. Available at https://doi.org/10.17487/RFC4734
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IETF RFC 4734, Definition of Events for Modem, Fax, and Text Telephony Signals. Available at https://doi.org/10.17487/RFC4734

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IETF RFC 4734, Definition of Events for Modem, Fax, and Text Telephony Signals. Available at https://doi.org/10.17487/RFC4734
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<span class="citation"><cite>IETF RFC 4734</cite>, Definition of Events for Modem, Fax, and Text Telephony Signals. Available at <a href="https://doi.org/10.17487/RFC4734" target="_blank" rel="noopener">https://doi.org/10.17487/RFC4734</a></span>

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IETF RFC 4734, Definition of Events for Modem, Fax, and Text Telephony Signals
doi: 10.17487/RFC4734
url: https://doi.org/10.17487/RFC4734
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<cite id="bib-rfc4734">IETF RFC 4734</cite>, Definition of Events for Modem, Fax, and Text Telephony Signals
<span class="doi">10.17487/RFC4734</span>
</li>

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