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Internet Engineering Task Force (IETF) Request for Comments: 6623 Updates: 6231 Category: Standards Track ISSN: 2070-1721

E. Burger Georgetown University May 2012

IANA Registry for MEDIACTRL Interactive Voice Response Control Package Abstract This document creates an IANA registry for the response codes for the MEDIACTRL Interactive Voice Response Control Package, as described in RFC 6231. Status of This Memo This is an Internet Standards Track document. This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 5741. Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc6623. Copyright Notice Copyright (c) 2012 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.

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Table of Contents 1. 2. 3. 4. 5. 1. Introduction . . . . . Security Considerations IANA Considerations . . Acknowledgements . . . Normative References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 2 6 6

Introduction This document creates an IANA registry for the response codes for the MEDIACTRL Interactive Voice Response Control Package [RFC6231].

2.

Security Considerations There are no security considerations, other than those described in the MEDIACTRL Interactive Voice Response Control Package [RFC6231].

3.

IANA Considerations IANA has created the "MEDIACTRL Interactive Voice Response Control Package Status Codes" registry per this document. New status codes are assigned using the Standards Action process defined in RFC 5226 [RFC5226]. +-------+---------------+-----------------------+-------------------+ | Code | Summary | Description | Reference | +-------+---------------+-----------------------+-------------------+ | 200 | OK | Request has | RFC6231 | | | | succeeded. | | | 400 | Syntax error | Request is | RFC6231 | | | | syntactically | | | | | invalid: it is not | | | | | valid with respect to | | | | | the XML schema or it | | | | | violates a | | | | | co-occurrence | | | | | constraint for a | | | | | request element. | | | 405 | dialogid | Request uses a | RFC6231 | | | already | dialogid identifier | | | | exists | for a new dialog that | | | | | is already used by | | | | | another dialog on the | | | | | MS. | |

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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

406

407

408

409

410

411

412

413

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dialogid does | not exist | | | | connectionid | does not | exist | | | conferenceid | does not | exist | | | Resource | cannot be | retrieved | | | | | Dialog | execution | canceled | | | Incompatible | stream | configuration | | | | | | Media stream | not available | | | | | | | | Control keys | with same | value | |

Request uses a dialogid identifier for a dialog that does not exist on the MS. Request uses a connectionid identifier for a connection that does not exist on the MS. Request uses a conferenceid identifier for a conference that does not exist on the MS. Request uses a URI to reference an external resource (e.g., dialog, media or grammar) that cannot be retrieved within the timeout interval. Request to prepare or start a dialog that has been terminated by a . Request specifies a media stream configuration that is in conflict with itself, or the connection or conference capabilities. Request specifies an operation for which a media stream is not available; for example, playing a video media resource on a connection or conference without video streams. The request contains a element where some keys have the same value.

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RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

419

420

421

422

423

424

425

426

427

428

429

| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

Other execution error Unsupported URI scheme

Unsupported dialog language Unsupported playback format

Unsupported record format

Unsupported grammar format Unsupported variable configuration Unsupported DTMF configuration Unsupported parameter Unsupported media stream configuration

Unsupported playback configuration

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Requested operation cannot be executed by the MS. Request specifies a URI whose scheme is not supported by the MS. Request references an external dialog language not supported by the MS. Request references a media resource for playback whose format is not supported by the MS. Request references a media resource for recording whose format is not supported by the MS. Request references a grammar whose format is not supported by the MS. Request contains a prompt element not supported by the MS. Request contains a prompt element not supported by the MS. Request contains a element not supported by the MS. Request contains a element whose configuration is not supported by the MS. Request contains a element that the MS is unable to play on the available output media streams.

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RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

RFC6231

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| 430 | Unsupported | Request contains a | RFC6231 | | | record | element that | | | | configuration | the MS is unable to | | | | | record with on the | | | | | available input media | | | | | streams. | | | 431 | Unsupported | The request contains | RFC6231 | | | foreign | attributes or | | | | namespace | elements from another | | | | attribute or | namespace that the MS | | | | element | does not support. | | | 432 | Unsupported | The request tries to | RFC6231 | | | multiple | start another dialog | | | | dialog | on the same | | | | capability | conference or | | | | | connection where a | | | | | dialog is already | | | | | running. | | | 433 | Unsupported | The request contains | RFC6231 | | | collect and | and | | | | record | elements and | | | | capability | the MS does not | | | | | support these | | | | | operations | | | | | simultaneously. | | | 434 | Unsupported | The request contains | RFC6231 | | | VAD | a element | | | | capability | where Voice Activity | | | | | Detection (VAD) is | | | | | required, but the MS | | | | | does not support VAD. | | | 435 | Unsupported | The request contains | RFC6231 | | | parallel | a prompt | | | | playback | element whose | | | | | configuration is not | | | | | supported by the MS. | | | 439 | Other | Request requires | RFC6231 | | | unsupported | another capability | | | | capability | not supported by the | | | | | MS. | | +-------+---------------+-----------------------+-------------------+ Table 1: Status Codes

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4.

Acknowledgements I lifted the table in Section 3 directly from the excellent text written by Scott McGlashan, Tim Melanchuk, and Chris Boulton in RFC 6231. Any transcription errors are mine.

5.

Normative References [RFC6231] McGlashan, S., Melanchuk, T., and C. Boulton, "An Interactive Voice Response (IVR) Control Package for the Media Control Channel Framework", RFC 6231, May 2011. Narten, T. and H. Alvestrand, "Guidelines for Writing an IANA Considerations Section in RFCs", BCP 26, RFC 5226, May 2008.

[RFC5226]

Author's Address Eric Burger Georgetown University 37th and O St., NW Washington, DC 20007 USA EMail: eburger@standardstrack.com

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