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- Path: sparky!uunet!munnari.oz.au!ariel.ucs.unimelb.EDU.AU!werple.apana.org.au!hal9000!monty!cswamp!Fredgate
- From: Arthur@cswamp.apana.org.au (Arthur Marsh)
- Sender: Fredgate@cswamp.apana.org.au
- Newsgroups: comp.dcom.modems
- Distribution: world
- Subject: Differences between modems...
- Message-ID: <723940209.AA00624@cswamp.apana.org.au>
- Date: Thu, 10 Dec 1992 00:44:35 +1000
- Lines: 19
-
- On Mon 30 Nov at 22:00 fred@genesis.demon.co.uk (3:713/602) wrote
- to All:
-
- f> The thing about V.42bis is that it doesn't specify how a
- f> modem should determine whether the data is compressible
- f> or not.
-
- CCITT V.42bis Appendix II, section II.3, Calculation of
- compresion performance:
-
- "The calculation of compression performance may be expressed as
- the number of charcters received by an encoder divided by the
- number of octets transferred from the encoder (to the error
- control function). The count of characters and octets should be
- set to zero on receipt of a C-INIT request."
-
- * Origin: Camelot Swamp MJCNA, Hawthorndene, Sth Australia
- (3:800/812)
-
-