Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!spool2.mu.edu!think.com!snorkelwacker.mit.edu!bloom-beacon!eru!hagbard!sunic!fuug!funic!santra!blob.hut.fi!jjj From: jjj@blob.hut.fi (Joni Jaakko J{rvenkyl{) Newsgroups: comp.dcom.modems Subject: Re: V32bis Message-ID: <1991Jan12.161258.19986@santra.uucp> Date: 12 Jan 91 16:12:58 GMT References: <19700002@inmet> <3713.27832d53@hayes.uucp> <87110@tut.cis.ohio-state.edu> <3722.278c7fbc@hayes.uucp> <6130@khaki8.UUCP> <89275@lll-winken.LLNL.GOV> Sender: news@santra.uucp (Cnews - USENET news system) Reply-To: jjj@niksula.hut.fi (Joni Jaakko J{rvenkyl{) Organization: Helsinki University of Technology, Finland Lines: 16 In article <89275@lll-winken.LLNL.GOV> casey@gauss.llnl.gov (Casey Leedom) writes: >| Because the HST does not have too cancel it's own echo, it can >| train/retain is milliseconds instead of seconds. > > The long retrain problem has been essentially solved with V.32bis. And US Robotics' got this nice feature called ALS, which offers the possibility of shifting the speed also upwards, when line conditions get better! With a normal V32bis modem you get only downwards speed shifting, which may reduce the effectivity of data transfer very much. -- jjj@niksula.hut.fi jjj@otax.tky.hut.fi fire me, fire until you die