Browse Prior Art Database

Calling Line Identification for Voice Mail Messages (RFC3939)

IP.com Disclosure Number: IPCOM000033608D
Original Publication Date: 2004-Dec-01
Included in the Prior Art Database: 2004-Dec-18
Document File: 12 page(s) / 23K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

G. Parsons: AUTHOR [+2]

Abstract

This document describes a method for identifying the originating calling party in the headers of a stored voice mail message. Two new header fields are defined for this purpose: Caller_ID and Called_Name. Caller_id is used to store sufficient information for the recipient to callback, or reply to, the sender of the message. Caller-name provides the name of the person sending the message.

This text was extracted from an ASCII text file.
This is the abbreviated version, containing approximately 12% of the total text.

Network Working Group                                         G. Parsons

Request for Comments: 3939                                   J. Maruszak

Category: Standards Track                                Nortel Networks

                                                           December 2004

          Calling Line Identification for Voice Mail Messages

Status of this Memo

   This document specifies an Internet standards track protocol for the

   Internet community, and requests discussion and suggestions for

   improvements.  Please refer to the current edition of the "Internet

   Official Protocol Standards" (STD 1) for the standardization state

   and status of this protocol.  Distribution of this memo is unlimited.

Copyright Notice

   Copyright (C) The Internet Society (2004).

Abstract

   This document describes a method for identifying the originating

   calling party in the headers of a stored voice mail message.  Two new

   header fields are defined for this purpose: Caller_ID and

   Called_Name.  Caller_id is used to store sufficient information for

   the recipient to callback, or reply to, the sender of the message.

   Caller-name provides the name of the person sending the message.

Parsons & Maruszak          Standards Track                     [Page 1]

RFC 3939              Calling Line Identification          December 2004

Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  2

   2.  Conventions Used in this Document. . . . . . . . . . . . . . .  3

   3.  Calling Line Identification Field. . . . . . . . . . . . . . .  3

       3.1.  Internal Call. . . . . . . . . . . . . . . . . . . . . .  4

       3.2.  External Call. . . . . . . . . . . . . . . . . . . . . .  4

       3.3.  Numbering Plan . . . . . . . . . . . . . . . . . . . . .  4

       3.4.  Date Header. . . . . . . . . . . . . . . . . . . . . . .  5

   4.  Caller Name Field. . . . . . . . . . . . . . . . . . . . . . .  5

   5.  Formal Syntax. . . . . . . . . . . . . . . . . . . . . . . . .  6

       5.1.  Calling Line Identification Syntax . . . . . . . . . . .  6

       5.2.  Caller Name Syntax . . . . . . . . . . . . . . . . . . .  6

       5.3.  Examples . . . . . . . . . . . . . . . . . . . . . . . .  6

   6.  Other Considerations . . . . . . . . . . . . . . . . . . . . .  6

   7.  Security Considerations. . . . . . . . . . . . . . . . . . . .  7

   8.  IANA Considerations. . . . . . . . . . . . . . . . . . . . . .  7

   9.  References . . . . . . . . . . . . . . . . . . . . . . . . . .  8

       9.1.  Normative References . . . . . . . . . . . . . . . . . .  8

       9.2.  Informativ...