fyl@ssc.UUCP (Phil Hughes) (08/18/89)
I noticed that when we called a system that was supposed to have a Tbit on it our Tbit connected in slow mode. So, it was time to investigate. It was my understanding that the SCO dialTBIT program did what you wanted. It will, but ... Here are the missing parts. If an answering Tbit sends low speed tones first, the originating Tbit will settle for it if it is set in "Auto Speed Determination" (S50=0) mode. The solution is to set S50=255 for force PEP mode. Additionally, if it is a uucp connection, set register S111=30. If you are using the standard AT&T Dialers file you can stick this stuff in the dialer entry (thanks Rick). If you are using dialTBIT, it will do all you want (if you tell it how). The only problem is that it isn't documented. Here is my dissection of the code: C - compress mode E - echo suppressor compensation F - XON/XOFF mode K - kermit M - MNP mode P - PEP U - uucp X - xmodem or ymodem Note: the letters can be upper or lower case These letters are prepended to the phone number. Next problem, of course, is that if you put them in the Systems file they act as a lookup string for the Dialcodes file. Thus, the solution is to put some string in the Systems file and then define it in the Dialcodes file. For example, to force uucp protocol and PEP mode for system "snarf", you would put the following in the control files: Systems +---------------------------------------------------------- | snarf Any ACU 19200 ZZ5551212 ogin: ... | stuff Any ACU 19200 5551213 ogin: ... Dialcodes +---------------------------------------------------------- | ZZ pu In this case, system "snarf" will get called in PEP mode using uucp protocol. System "stuff" is talked to in whatever mode the answering modem likes. Hope this saves someone a little investigative work. -- Phil Hughes, SSC, Inc. P.O. Box 55549, Seattle, WA 98155 (206)FOR-UNIX amc-gw!ssc!fyl or uunet!pilchuck!ssc!fyl or attmail!ssc!fyl
jpr@dasys1.UUCP (Jean-Pierre Radley) (08/28/89)
In article <145@ssc.UUCP> fyl@ssc.UUCP (Phil Hughes) writes: > code letters that the dialTBIT code understands: > C - compress mode > E - echo suppressor compensation > F - XON/XOFF mode > K - kermit > M - MNP mode > P - PEP > U - uucp > X - xmodem or ymodem > Note: the letters can be upper or lower case > >These letters are prepended to the phone number. ^^^^^^^^^ by you, not by me. If you give the number in Systems as 5551212UC, the Dialcodes file doesn't get read. I like to use the Dialcodes file anyways, so I have lines like snarf SaSu,Wk2300-0730 ACU 19200 snarf ..... and I keep up with number changes in the Dialcodes file, where I also append the TrailBlazer codes. -- Jean-Pierre Radley jpr@jpradley.uucp New York, NY 72160.1341@compuserve.com