Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!sdd.hp.com!spool.mu.edu!news.cs.indiana.edu!maytag!xenitec!zswamp!root From: root@zswamp.fidonet.org (Geoffrey Welsh) Newsgroups: comp.dcom.modems Subject: Re: Clarification on MNP4 and Everex 24+ Message-ID: <6736.27AF8D6C@zswamp.fidonet.org> Date: 5 Feb 91 18:37:10 GMT Organization: Izot's Swamp BBS - Kitchener, Ontario Lines: 22 >From: tnixon@hayes.uucp >Hayes modems have 256-byte buffers in error-control mode. >There are some modems that have much larger buffers, such as >Microcom (I think). When I spoke to the technocritters at Telebit, they revealed that their PEP buffers are 1.75K. USR specs say that their HST's buffers are 1.5K, though bit 8 (I think) of S15 cuts that to 128 bytes if the modem connection is without error correction (you're stuck with large buffers if you're talking to another HST, or an MNP or V.42 modem). -- UUCP: watmath!xenitec!zswamp!root | 602-66 Mooregate Crescent Internet: root@zswamp.fidonet.org | Kitchener, Ontario FidoNet: SYSOP, 1:221/171 | N2M 5E6 CANADA Data: (519) 742-8939 | (519) 741-9553 The mile is traversed not by a single leap, but by a procession of coherent steps; those who insist on making the trip in a single element will be failing long after you and I have discovered new worlds. - me