INTERNET-DRAFT                                             Thomas Narten
                                                                     IBM
<draft-narten-packet-over-sonet-00.txt>
                                                          August 7, 1998

                           Packet over Sonet/SDH

                  <draft-narten-packet-over-sonet-00.txt>


Status of this Memo

   This document is an Internet-Draft. Internet-Drafts are working
   documents of the Internet Engineering Task Force (IETF), its areas,
   and its working groups. Note that other groups may also distribute
   working documents as Internet-Drafts.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time. It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   To view the entire list of current Internet-Drafts, please check the
   ``1id-abstracts.txt'' listing contained in the Internet-Drafts Shadow
   Directories on ftp.is.co.za (Africa), ftp.nordu.net (Northern
   Europe), ftp.nis.garr.it (Southern Europe), munnari.oz.au (Pacific
   Rim), ftp.ietf.org (US East Coast), or ftp.isi.edu (US West Coast).

   Distribution of this memo is unlimited.

   This Internet Draft expires February, 1999.


1.  Introduction

   T1.X1 is the ANSI accredited T1 Technical Subcommitee responsible for
   developing SONET standards, including SONET rates, formats and
   payload mappings.  Its output is also brought into the ITU, for
   example as in ITU-T Recommendation G.707 [G.707].

   The IETF-recommended way to run HDLC over SONET is to use the
   definition found in T1.X1 ANSI documents [T1.105.02, T1.105] and ITU
   document [G.707].








draft-narten-packet-over-sonet-00.txt                           [Page 1]

INTERNET-DRAFT                                            August 7, 1998


2.  References

     [T1.105.02] ANSI T1.105.02 "Synchronous Optical Network (SONET) -
             Payload Mappings"

     [T1.105] ANSI T1.105 "Synchronous Optical Network (SONET) - Basic
             Description including Multiplex Structure, Rates and
             Formats".

     [G.707] CCITT Recommendation G.707, "Synchronous Digital Hierarchy
             Bit Rates", 1998 (??? - XXX).



3.  Author's Address
   Thomas Narten
   IBM Corporation
   3039 Cornwallis Ave.
   PO Box 12195 - BRQA/502
   Research Triangle Park, NC 27709-2195

   Phone: 919-254-7798
   EMail: narten@raleigh.ibm.com




























draft-narten-packet-over-sonet-00.txt                           [Page 2]