home *** CD-ROM | disk | FTP | other *** search
- Path: mips.pfalz.de!not-for-mail
- From: naddy@mips.pfalz.de (Christian Weisgerber)
- Newsgroups: comp.dcom.modems
- Subject: Re: Is 33.6 only available for USR?
- Date: 21 Feb 1996 14:13:21 +0100
- Message-ID: <4gf5ph$v3f@mips.pfalz.de>
- References: <4dd14b$odp@grid.direct.ca> <4ddchf$c4i@shellx.best.com> <30FA9B32.4862@fishnet.net> <4dh7j3$81i@shellx.best.com> <30FCE339.36B9@fishnet.net> <4dlt8f$1qom@seminole.gate.net> <DLGM5w.H8o@freenet.carleton.ca> <4dqj68$dcak@navajo.gate.net> <eric- <4eg5sp$v74@navajo.gate.net> <eric-2901960236300001@sobt.accessorl.net> <4eiutf$gn0@hopi.gate.net> <4eu2cd$mbu@mips.pfalz.de> <4f1pl9$a50@hopi.gate.net> <4fjkul$neb@mips.pfalz.de> <eric-1202962310310001@sobt.ao.net>
- NNTP-Posting-Host: mips.pfalz.de
-
- eric@accessorl.net (Eric Shaw) writes:
-
- > On a 2400 without error correction, Ymodem-G can achieve the theoretical
- > limit of 240cps. This means that *ALL* that the uploading modem sends is
- > the actual data.
-
- Like any other file transfer protocol YModem-G performs packetization
- and there is an overhead of 5 bytes to each 1024 bytes of data. Makes
- for an efficiency of .995% or close to 239cps over a 2400/NONE link.
- While this is *very* close to no overhead, there still is some.
-
- --
- Christian 'naddy' Weisgerber naddy@mips.pfalz.de
- See another pointless homepage at <URL:http://home.pages.de/~naddy/>.
- -- currently reading: Timothy Zahn, Conquerors' Heritage --
-