*BSD News Article 19325


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Newsgroups: comp.os.386bsd.bugs
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From: terry@cs.weber.edu (A Wizard of Earth C)
Subject: Re: Problems with patchkit 0.2.4
Message-ID: <1993Aug9.214631.18873@fcom.cc.utah.edu>
Sender: news@fcom.cc.utah.edu
Organization: Weber State University, Ogden, UT
References: <BLYMN.93Jul28182459@siren.awadi.com.au> <1993Jul29.032615.9906@fcom.cc.utah.edu> <23pa4i$47b@cleese.apana.org.au>
Date: Mon, 9 Aug 93 21:46:31 GMT
Lines: 27

In article <23pa4i$47b@cleese.apana.org.au> newton@cleese.apana.org.au (Mark Newton) writes:
>In article <1993Jul29.032615.9906@fcom.cc.utah.edu> terry@cs.weber.edu (A Wizard of Earth C) writes:
[ ... discussion of MNP ... ]
>>Ask yourself "What standard do they use in v.32-BIS and v.42-BIS modems to
>>do their compressing?".  This statement actually becomes kinda funny.
>
>Bzzzt!
>
>v.42 uses LAP-M for error correction; v.42bis uses BTLZ in conjunction 
>with LAP-M for compression.
>
>Neither of them make use of MNPx.
>
>MNP protocols are proprietry, so they're hardly the correct choice as
>a CCITT v.* standard, eh?

Re-Bzzzt!

The MNP protocol has been reimplemented by multiple vendors.  It is the
specific implementation which is propritary.


					Terry Lambert
					terry@icarus.weber.edu
---
Any opinions in this posting are my own and not those of my present
or previous employers.