SIP Call-Info Parameters for Rich Call Data
draft-ietf-sipcore-callinfo-rcd-00

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Network Working Group                                           C. Wendt
Internet-Draft                                                   Comcast
Intended status: Standards Track                             J. Peterson
Expires: May 6, 2021                                        Neustar Inc.
                                                       November 02, 2020

              SIP Call-Info Parameters for Rich Call Data
                   draft-ietf-sipcore-callinfo-rcd-00

Abstract

   This document describes a SIP Call-Info header field usage defined to
   include rich data associated with the identity of the calling party
   that can be rendered to called party for providing more useful
   information about the caller or the specific reason for the call.
   This includes extended comprehensive information about the caller
   such as what a jCard object can represent for describing the calling
   party or other call specific information such as describing the
   reason or intent of the call.  The elements defined for this purpose
   are intended to be extensible to accommodate related information
   about calls that helps people decide whether to pick up the phone and
   additionally, with the use of jCard and other elements, to be
   compatible with the STIR/PASSporT Rich Call Data framework.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

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   This Internet-Draft will expire on May 6, 2021.

Copyright Notice

   Copyright (c) 2020 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Wendt & Peterson           Expires May 6, 2021                  [Page 1]
Internet-Draft          Call-Info Rich Call Data           November 2020

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  Overview  . . . . . . . . . . . . . . . . . . . . . . . . . .   4
   4.  "jcard" Call-Info Token . . . . . . . . . . . . . . . . . . .   4
   5.  'call-reason' Call-Info Parameter . . . . . . . . . . . . . .   6
   6.  Usage of jCard and property specific usage  . . . . . . . . .   7
     6.1.  Identification properties . . . . . . . . . . . . . . . .   7
       6.1.1.  "fn" property . . . . . . . . . . . . . . . . . . . .   8
       6.1.2.  "n" property  . . . . . . . . . . . . . . . . . . . .   8
       6.1.3.  "nickname" property . . . . . . . . . . . . . . . . .   8
       6.1.4.  "photo" property  . . . . . . . . . . . . . . . . . .   8
     6.2.  Delivery Addressing Properties  . . . . . . . . . . . . .   9
       6.2.1.  "adr" property  . . . . . . . . . . . . . . . . . . .   9
     6.3.  Communications Properties . . . . . . . . . . . . . . . .   9
       6.3.1.  "tel" property  . . . . . . . . . . . . . . . . . . .   9
       6.3.2.  "email" property  . . . . . . . . . . . . . . . . . .   9
       6.3.3.  "lang" property . . . . . . . . . . . . . . . . . . .  10
     6.4.  Geographical Properties . . . . . . . . . . . . . . . . .  10
       6.4.1.  "tz" property . . . . . . . . . . . . . . . . . . . .  10
       6.4.2.  "geo" property  . . . . . . . . . . . . . . . . . . .  10
     6.5.  Organizational Properties . . . . . . . . . . . . . . . .  10
       6.5.1.  "title" property  . . . . . . . . . . . . . . . . . .  11
       6.5.2.  "role" property . . . . . . . . . . . . . . . . . . .  11
       6.5.3.  "logo" property . . . . . . . . . . . . . . . . . . .  11
       6.5.4.  "org" property  . . . . . . . . . . . . . . . . . . .  11
     6.6.  Explanatory Properties  . . . . . . . . . . . . . . . . .  11
       6.6.1.  "catagories" property . . . . . . . . . . . . . . . .  12
       6.6.2.  "note" property . . . . . . . . . . . . . . . . . . .  12
       6.6.3.  "sound" property  . . . . . . . . . . . . . . . . . .  12