High Speed Modem BUY???
06-Dec-90 21:57:05
Sb: #8241-High Speed Modem BUY???
Fm: Jason Goldberg 71341,533
To: jack radigan 76545,201
Thanks for the info, Jack. I was unaware that the HST was a true 14.4k
link. Are you sure that V.32bis is also slated to be 14.4, I know that the
standard hasn't been finnalized yet, but I hadn't read they they were
actually upping the link speed. Also, when you said that V.42 would be an
advantage for both modems, you meant V.42bis. V.42 doesn't have any
data-compression and the V.42 error checking would be redundant with the
error checking built into the HST protocal. V.42 (non-bis) would be much
more usefull to V.32, since that standard doesn't include error checking
(other than trellis coding) or data compression.
Actually, unless I'm mistaken (a real posibility) U.S. Robotics did a
retrofit for v.42bis on their dual standard, and have promised a V.32bis
one as well, when that becomes available. Its actually kind of
frustrating, since I have been a loyal Hayes customer for years, and seem
to be getting the short end of the stick. I have purchased in order a
Hayes 1200, Hayes 2400, Hayes 9600 v.42, and now the Hayes Smartmodem 9600
v.32. Now they come out with the Ultra, which is cheaper than my 9600 but
the mine doesn't have any means of error-checking or data compression and
Hayes has no plans to upgrade it. It does have some nice features, like
leased line operation, has a 4 line LCD display, and is completly
programable in both Synchronous and Asynchronus operation. Unfortunately,
I would rather have V.32bis or even V.42bis on top of the V.32. Oh well…
-Jason-