Info on Async HDLC wanted

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#505

From: Richard Bach
Date: Tue, 25 Aug 1992 22:15

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I'm looking for a standard asychronous RS-232 data link protocol 
for use in a transaction processing application on a point
to point dedicated link.  Error detection and auto-recovery
mechanisms are important.

I have heard that there is an asynchronous HDLC protocol as
defined in ISO 3309-1984/PDAD1 - "Addemdum 1: Start/Stop 
Transmission".  I have thus far been unable to obtain
a copy of the ISO document but an still trying.  

If any one has info on async HDLC they could share with me or
knows if there is a software implementation, I would  
appreciate the input.  Or perhap you know of some other
suitable prtocol.  Please reply to:

+---------------------+---------------------+
|  Richard Bach       | BNR Inc.            |
|  rbach@bnr.ca       | Richardson, Texas   |
+---------------------|---------------------+

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Message-ID: <1992Aug25.221533.27286@bnr.ca>

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arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!darwin.sura.net!convex!news.utdallas.edu!corpgate!crchh327!rbach

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Newsgroups: comp.protocols.iso
Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!darwin.sura.net!convex!news.utdallas.edu!corpgate!crchh327!rbach
From: rbach@bnr.ca (Richard Bach)
Subject: Info on Async HDLC wanted
Message-ID: <1992Aug25.221533.27286@bnr.ca>
Followup-To: Richard Bach (rbach@bnr.ca)
Keywords: HDLC, Async, datalink, RS-232 
Sender: news@bnr.ca (News on crchh327)
Nntp-Posting-Host: crchh440
Organization: Bell-Northern Research, Richardson, Tx.
Distribution: na
Date: Tue, 25 Aug 1992 22:15:33 GMT
Lines: 19