Rick

By and large, I've found that, when you're dealing with IBM modems, you'd
better have two of the same type - or family - talking to one another - or n
of the same type or family if you're running a multipoint line which IBM
used to support so extensively. <g>

Thus I hope you have *2* 7861s and then maybe the museum can demonstrate
that wonderful LPDA[1] function which was the "party trick" of IBM modems of
the 386X, 586X and 786X families.

Chris Mason

[1] Link Problem Determination Aid

----- Original Message ----- 
From: "Rick Fochtman" <[EMAIL PROTECTED]>
Newsgroups: bit.listserv.ibm-main
To: <[email protected]>
Sent: Wednesday, 17 January, 2007 5:03 PM
Subject: Re: 7-track tapes


> --------------------<snip>------------------------
> Al Kossow at the Computer History Museum is the one to talk to when
> reading 7 track tapes with ancient software. I am always on the hunt for
> 3480 head assemblies for him, as he uses them to read oddball tapes. So
> if you have 3480s ready to go to the scrapper, let me know. Or any other
> old mainframe junk for that
>  matter...
> --------------------<unsnip>---------------------
> Got any use for a table-top 3174 or a 7861 Modem? No guarantees about
> working/non-working.

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