[comp.sys.atari.st] Supra 2400 modem

dav@eleazar.dartmouth.edu (William David Haas) (04/13/89)

I have this Avatex 1200 at home that seems suceptable to line noise
problems.  In my latest issue of STart I saw an add for the Supra 2400
and Flash 1.6 for $155.  How good is the Supra?  Is it fully Hayes compatable?
Does it have a speaker?

In the same ad I saw a simular deal for $175 w/ the Avatex 2400.  Is it a 
better quality modem than the 1200?  I posted an article about the problems
with my Avatex 1200 and got lots of responses that the modem was ah...
shall we say... 'not too good'.
                                                                 _
"Shadow, do something!  Those flying       Morpheous            / \
 birds are going to get us!"               Psimon              / _ \
                                           shadow master      / //\ \
"O.k., o.k., I'll cast                      Dav El II        / // \\ \
 Transmute Roc to mud."                                     / /____\\ \
                                           We are the      /________\\ \
                                           warrior spirit. \__________\/

gdtltr@vax1.acs.udel.EDU (Gary D Duzan) (04/13/89)

In article <13025@dartvax.Dartmouth.EDU> dav@eleazar.dartmouth.edu (William David Haas) writes:
>I have this Avatex 1200 at home that seems suceptable to line noise
>problems.  In my latest issue of STart I saw an add for the Supra 2400
>and Flash 1.6 for $155.  How good is the Supra?  Is it fully Hayes compatable?
>Does it have a speaker?
>
   Simply put, good, pretty much yes, and yes, respectively. I run one off
my Atari 130XE & have had little problem. All of the Hayes set is supported
except for some stuff that would rarely be used (except, perhaps, in the UK.)
The speaker tends to be a bit loud, but it is there. I owned an Avatex before
it (1200, not HC), and the Supra is a good bit better. For some reason, though,
the DTR line isn't used properly in mine. Anyone else have that problem?

					Gary Duzan
					Time  Lord
				    Third Regeneration
				 Atari Enthusiast Extreme

greg@bilbo (Greg Wageman) (04/15/89)

In article <13025@dartvax.Dartmouth.EDU> dav@eleazar.dartmouth.edu (William David Haas) writes:
>I have this Avatex 1200 at home that seems suceptable to line noise
>problems.  In my latest issue of STart I saw an add for the Supra 2400
>and Flash 1.6 for $155.  How good is the Supra?  Is it fully Hayes compatable?
>Does it have a speaker?

I have the Supra, and an older version of Flash.  The Supra is, as far
as most programs will care, completely Hayes compatible.  I believe the
only differences are in the S-registers.  Yes, it has a speaker.  I
have had it for just about a year now, (bought it at the West Coast
Computer Faire last year) and have had absolutely no problems with it.
It seems to be fairly immune to noise, even at 2400 baud, but my phone
lines are not particularly noisy, so your mileage may vary.

I don't think you can do any better for the price.

(Is it *really* necessary to say that I have no financial stake in
Supra Corp.?  No?  Good. (-: )

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Xorg@cup.portal.com (Peter Ted Szymonik) (04/15/89)

I just ordered a new Supramodem 2400 last month - in a word this
modem is outstanding.  Extremely well built and an excellent manual
to boot.  You can get it and FLASH for less than the $155 from
MicroTyme I believe - they're number is 1-800-255-5835 and they
are open MF 9-9, Sat 9-5.  They sold me my modem for $129!

Peter Szymonik
Xorg@cup.portal.com

logajan@ns.network.com (John Logajan) (04/17/89)

William David Haas writes:
> How good is the Supra?

I had a Supra 2400 baud modem, it worked for half a year, then one of the
main chips fried -- it has negative voltage coming out several "wrong" pins.

Anyhow I was upgrading to a Telebit TrialBlazer soon thereafter, so I never
did try to get it repaired.  Since the chip blew, I don't think you can blame
the Supra design necessarily -- but who knows?

-- 
- John M. Logajan @ Network Systems; 7600 Boone Ave; Brooklyn Park, MN 55428  -
- ...rutgers!umn-cs!ns!logajan / logajan@ns.network.com / john@logajan.mn.org -

Sentry@cup.portal.com (Marcus Hungor Tran) (04/17/89)

Supra 2400 modem ?  It's a great piece of hardware.  I use it on the PC, 
Atari ST, Amiga and sometimes MAC.  No compatibility problem whatsoever.
I also dropped it quite a few times (unintentionally), broke the face plate
and the on/off switch cover, but it's still working fine after over a year
of daily use.  Incidentally, I have an Avatek 2400 and I cannot log on Portal
using any comm program on any computer because of the noise problem.

TK0GRM1@NIU.BITNET (Gordon Meyer) (05/04/89)

In Digest #203 Tim Mensch describes some features that, he says,
the Supra 2400 modem does not have.
Hmmmmm....
*My* Supra 2400, in a metal case, does indeed let you store a
phone number in its' memory.  It also redials the last number
(or, more accurately, repeat the last command) when you enter
A(slash)  (my site won't take slashes properly so fill in with
the appropriate ascii character)
I don't know about the line isolation feature, I've never hooked
a phone up piggy back.  I suspect that Tim is right though...it
probably doesn't have this one.
Overall I've been pretty pleased with the Supra 2400. But, if I
could bear to part with it for 3 weeks (or more) I'd send it in
and have it checked over.  When the phone rings the modem
speaker comes on...regardless of how the autoanswer settings
are.  The modem doesn't pick up...the speaker just toggles on
and you can hear the conversation coming over the modem.  Also,
the metal case gets a little too hot for my tastes.  Note that
I've never had any real problems with it...just these two minor
annoying things.  Oh...one more comment...I think they speaker
they use is very cheap....not that you need great sound for
the DTMF tones...but it still sounds like it has a rattle.
-=->G<-=-
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cs163afu@sdcc10.ucsd.EDU (Some call me...Tim) (05/05/89)

In article <8905041700.AA26106@ucbvax.Berkeley.EDU> TK0GRM1@NIU.BITNET (Gordon Meyer) writes:
>In Digest #203 Tim Mensch describes some features that, he says,
>the Supra 2400 modem does not have.

I had intended to first bring up what the Supra didn't have that
this generic one did, and then point out that this modem had those
features that the Supra DID have.

>  It also redials the last number
>(or, more accurately, repeat the last command) when you enter
>A(slash) 

This won't work AFTER a connect--I was refering to an earlier post
that described this problem.

>I don't know about the line isolation feature, I've never hooked
>a phone up piggy back.

The two lines are hard wired together.  It isn't a feature on the
Supra.

>Overall I've been pretty pleased with the Supra 2400. But, if I
>could bear to part with it for 3 weeks (or more) I'd send it in
>and have it checked over.  When the phone rings the modem
>speaker comes on...regardless of how the autoanswer settings
>are.  The modem doesn't pick up...the speaker just toggles on
>and you can hear the conversation coming over the modem.

This is something that just happens with the Supra--it has to do
with the chip.  Though there is some problem that some Supras had--
I can't remember what that was. 

My point wasn't that Supras are "bad" modems, only that a better one
could be had for about $110.

-----------
Tim Mensch
Internet: tmensch@ucsd.edu