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- Newsgroups: comp.dcom.modems
- Path: in1.uu.net!world!geh
- From: geh@world.std.com (Greg E Hersh)
- Subject: Re: V.34, How does it work?
- Message-ID: <DnyGL6.BLw@world.std.com>
- Organization: The World Public Access UNIX, Brookline, MA
- X-Newsreader: TIN [version 1.2 PL2]
- References: <313FB1DB.4406@ccmail.ceco.com>
- Date: Fri, 8 Mar 1996 15:34:18 GMT
-
- Try to get a book by U. Black 'V Series Recommendations'. The one I have
- doesn't cover V.34 yet (it is quite old), but it does explain all other
- V standards, in full detailed. I'm sure the latest edition will have
- V.34).
-
- (I would also recommend his other book, 'X Series Recommendations').
-
- - Greg -
-
- Mike Bannon (shwmb@ccmail.ceco.com) wrote:
- : I am a college student looking for information on how a v.34 modem
- : achieves its data throughput. Since the spec belongs to ITU, you can't
- : find any information without paying for it. I don't need all the
- : technical details.
-
- : What I would like to know the number of signal amplitudes and the
- : number of phase shifts at 28.8K bps. From what I can determine, the baud
- : rate is 3200, with 9 bits per signal element, which is 28,800 bps.
-
- : While I'm at it, can anyone explain the same thing for a v.32bis modem?
-
- : Thanks
-
- : Mike Bannon
- : shwmb@ccmail.ceco.com
-