2 Aug
2005
2 Aug
'05
8:02 a.m.
Sellam:
This setup should then work if I wanted to demonstrate old BBSes and
how one could dial into them using classic hardware. For example, using
classic machines like the Apple II or even an IMSAI with a 212A modem or the
DC Hayes board to dial into a CBBS setup hosted on a PC. This would be a
great VCF demonstration, particularly if you could have a few machines from
different displays "dialing-into" the BBS.
Rich
-----Original Message-----
From: cctalk-bounces at classiccmp.org [mailto:cctalk-bounces at classiccmp.org]
On Behalf Of Vintage Computer Festival
Sent: Tuesday, August 02, 2005 10:33 AM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: Analog modem emulator?
On Mon, 1 Aug 2005, Pete Bartusek wrote:
...but my scenario is different in that I want the
connection going to the
PC to still be analog lines. So, this device would have to have some sort
of
modem emulation of its own.
I doubt you'll find anything to do this, not that they don't exist, but if
you do it'll probably be outside your price range.
Sounds like a custom solution to me. Get a Linux box with a modem and an
external switch (in this case "switch" meaning a PBX of some sort). A
Panasonic 606 is perfect for what you need: small, easy to program (the
default programming will work), and it's a hybrid so it uses both
proprietary digital sets and normal analog sets (auto-sensing). They're
also abundant and probably cheap by now. In fact, I think I have one I
can sell you. A Panasonic 1232 is the same thing with just more ports (12
CO trunks, 32 stations) but overkill. Plug the 4 modems of the target box
into one of the 16 extensions, then plug the modem on the Linux gateway
into a fifth extension. The Linux modem can then dial directly into any
one of the 4 target machine modems by dialing its extension number.
Then, write some software to do the conversion :)
--
Sellam Ismail Vintage Computer
Festival
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