dacwmk@uts.amdahl.com (William M. Kules) (06/14/89)
Does V.29 specify a true, bi-directional 9600 baud link?
Does V.29 provide for V.22 compatibility?
Are V.29 modems able to operate at 1200/2400 baud?
Please e-mail responses.
Thanks,
Bill Kules {ames,apple,sun,uunet,...}!amdahl!dacwmk (408) 746-6016
"We're on the road and we're gunning for the Buddha" -- Shriekback
--
Bill Kules {ames,apple,sun,uunet,...}!amdahl!dacwmk (408) 746-6016
"We're on the road and we're gunning for the Buddha" -- Shriekbackgrr@cbmvax.UUCP (George Robbins) (06/15/89)
In article <ffK102=S34aN01@amdahl.uts.amdahl.com> dacwmk@uts.amdahl.com (William M. Kules) writes: > Does V.29 specify a true, bi-directional 9600 baud link? > Does V.29 provide for V.22 compatibility? > Are V.29 modems able to operate at 1200/2400 baud? V.29 is a standard that describes signalling methods for 9600 bps leased line synchronous modems. It is full duplex over a 4-wire leased line, half duplex of a 2-wire or dial-up connection. V.29 modems typically offer a fallback to 4800 and/or 2400 bps rates, a low speed reverse channel and perhaps a dial line fallback capability. Is also possible to use V.29 signalling techniques to perform other tasks like implementing an asynchronous modem with 9600 bps channel for the primary data direction and a 300 or so bps channel for the other direction. -- George Robbins - now working for, uucp: {uunet|pyramid|rutgers}!cbmvax!grr but no way officially representing arpa: cbmvax!grr@uunet.uu.net Commodore, Engineering Department fone: 215-431-9255 (only by moonlite)