One document matched: draft-ietf-fax-faxservice-enum-01.txt

Differences from draft-ietf-fax-faxservice-enum-00.txt

Network Working Group                         K. Toyoda, PCC
Internet Draft                       D. Crocker, Brandenburg
draft-ietf-fax-faxservice-enum-01                   
Expires: September 2003                           March 2003




                   IFAX service of ENUM
     
     
     
     STATUS OF THIS MEMO
     
     This document is an Internet-Draft and is in full
     conformance with all provisions of Section 10 of
     RFC2026. Internet-Drafts are working documents of the
     Internet Engineering Task Force (IETF), its areas, and
     its working groups.  Note that other groups may also
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     Internet-Drafts are draft documents valid for a maximum
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     The list of current Internet-Drafts can be accessed at
          http://www.ietf.org/ietf/1id-abstracts.txt
     
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     COPYRIGHT NOTICE
     
     Copyright (C) The Internet Society (2001).  All Rights
     Reserved.

     The key words "MUST", "MUST NOT", "SHOULD", "SHOULD
     NOT", and "MAY" in this document are to be interpreted
     as defined in "Key words for use in RFCs to Indicate
     Requirement Levels" [KEYWORDS].
     

Abstract
     
     This document describes the functional specification 
     and the definition of the ENUM NAPTR record, for IFax 
     service. IFax is "Facsimile using Internet Mail".  For 
     this use, the DNS returns the email address of the 
     referenced IFax system. This mechanism allows email-based 
     fax communication to use telephone numbers, rather than 
     requiring that the sender already know the recipient 
     email address.


1.   Functional Specification

    An IFax client makes an [ENUMbis] DNS query, using the target  
    system's telephone number.  The returned NAPTR record 
    specifies an email address that is to be used for reaching
    the target system.  The email address is then used in 
    accordance with "Simple Mode of Facsimile using Internet 
    Mail" [RFC2305] or "Extended Facsimile using Internet 
    Mail" [RFC2532]. "Full Mode Fax Profile for Internet Mail" 
    is applied when it is approved as an Internet standards-track 
    specification.


2.  IFax service Registration 

    Service Name : "ifax"

    Type: "ifax"

    Subtype: "mailto"

    URI Scheme: "mailto"
     The URI Scheme is "mailto" because facsimile using 
     Internet Mail is a profile for standard Internet mail and
     uses standard Internet mail addressing. 

    Functional Specification: see section 1

    Security Considerations: see section 3

    Intended usage: COMMON

    Author: Kiyoshi Toyoda(toyoda.kiyoshi@jp.panasonic.com)
            Dave Crocker(dcrocker@brandenburg.com)


3. Security Consideration
    The Security Considerations section of [RFC2305] and 
    [RFC2532] applies to this document. In addition, note 
    that DNS records are public.  Therefore the mapping between 
    a telephone number and a specific email address is public.


4.  Example
    The following is an example of the use of IFax service
    in a NAPTR record.

    $ORIGIN 4.3.2.1.6.7.9.8.6.4.e164.arpa
      IN NAPTR 10 10 "u" "E2U+ifax:mailto" "!^.*$!mailto:toyo@ifax.com!"


5. IANA CONSIDERATIONS

     This specification creates a DNS NAPTR registration, according to
     the terms specified in [ENUMbis]

     The registration details are contained in section 2, 
     "Fax service Registration", above.


6.   REFERENCES
     [ENUMbis]  Falstrom, P., M. Mealling, "The E.164 to URI 
     DDDS Application", draft-ietf-enum-rfc2916bis-04, 
     February 27, 2003

     [RFC2305] Toyoda, K., Ohno, H., Murai, J. and  D. Wing, "A
     Simple Mode of Facsimile Using Internet Mail", RFC 2305,
     March 1998. 

     [RFC2532] Masinter, L., D. Wing, "Extended Facsimile Using 
     Internet Mail", March 1999

     [FFPIM] Crocker, D., G. Klyne, L. Masinter, "Full-mode 
     Fax Profile for Internet Mail", DRAFT-IETF-FAX-FFPIM-03,
     March, 2002


7.       AUTHORS' ADDRESSES
     
     Kiyoshi Toyoda
     Network Technology Development Center
     Panasonic Communications Co., Ltd.
     2-3-8 Shimomeguro, Meguro-ku, Tokyo 153-8687, Japan
     
     tel: +81-3-5434-7161
     fax: +81-3-5434-7156
     toyoda.kiyoshi@jp.panasonic.com


     Dave Crocker
     Brandenburg InternetWorking
     675 Spruce Drive
     Sunnyvale, CA  94086  USA
     
     Tel: +1.408.246.8253
     dcrocker@brandenburg.com
     

8.       FULL COPYRIGHT STATEMENT
     
     Copyright (C) The Internet Society (2001).  All Rights
     Reserved.
     
     This document and translations of it may be copied and
     furnished to others, and derivative works that comment
     on or otherwise explain it or assist in its
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     distributed, in whole or in part, without restriction
     of any kind, provided that the above copyright notice
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     derivative works.  However, this document itself may
     not be modified in any way, such as by removing the
     copyright notice or references to the Internet Society
     or other Internet organizations, except as needed for
     the purpose of developing Internet standards in which
     case the procedures for copyrights defined in the
     Internet Standards process must be followed, or as
     required to translate it into languages other than
     English.
     
     The limited permissions granted above are perpetual and
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     This document and the information contained herein is
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     AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL
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     PARTICULAR PURPOSE.