Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!van-bc!ubc-cs!alberta!ccu!umrose05 From: umrose05@ccu.umanitoba.ca (Dave Rose) Newsgroups: comp.binaries.ibm.pc.d Subject: Re: Fastest Modem Transfer Protocal - Opinions Needed Message-ID: <1990Jun29.193945.29462@ccu.umanitoba.ca> Date: 29 Jun 90 19:39:45 GMT References: <1990Jun23.203333.12501@ariel.unm.edu> <12097@yunexus.YorkU.CA> Organization: University of Manitoba, Winnipeg, Canada Lines: 24 rreiner@yunexus.YorkU.CA (Richard Reiner) writes: >jharper@carina.unm.edu (Jeff) writes: >Depends on what you're measuring. If total number of bytes moved is >the question, then BiModem is the fastest: on a 2400 bps line it can >move about 450 cps (yes, 450, that's not a typo), by doing two 225 cps >transfers simultaneously, one in each direction. Since the modems in >common use are full duplex, there are two channels available, and this >trick isn't so hard. All that's needed is a protocol which allows the >mixing of control information for one transfer in with the data for >the other. Very nice indeed if you need to move data both ways. Has anyone successfully created such a protocol? If so where is it available? Please reply via email. Dave (umrose05@ccu.umanitoba.ca) -- Dave Rose : Local (UnixWS) - UMRose05@CCU.UManitoba.CA P.O. Box 403 : Local (Amdahl) - #Rose05@CCM.UManitoba.CA Winnipeg, Manitoba, Canada: UUCP Node #005 - drose@trash.UUCP R2M-5H3 :