NRZI conversion

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#1623

From: "Michael C. Dayoub"
Date: Tue, 25 Apr 1989 19:54

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I wrote an SDLC emulator for a multiplexor board I inherited.
Not a tough job considering I work for the company
that brought you IRMA!

The problem is the serializer on the board only handles NRZ.
It can't hear NRZI.

Seems like there ought to be an attachment for a line that
will sync off the clock and convert the data signal from
NRZ to NRZI and vice-versa, but I can't find it.  Any help?

Thanks.--
Michael Dayoub
Digital Communications Associates        Alpharetta, Georgia
(404) 442-4748

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Message-ID: <8904260312.AA12103@jade.berkeley.edu>

Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!pasteur!ucbvax!dcatla.UUCP!enmcd

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!pasteur!ucbvax!dcatla.UUCP!enmcd
From: enmcd@dcatla.UUCP ("Michael C. Dayoub")
Newsgroups: comp.protocols.ibm
Subject: NRZI conversion
Message-ID: <8904260312.AA12103@jade.berkeley.edu>
Date: 25 Apr 89 19:54:37 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Reply-To: "Michael C. Dayoub" <dcatla!enmcd@GATECH.EDU>
Organization: The Internet
Lines: 16