trevor@trevan.uucp (Trevor J. Harris) (12/08/89)
I am having problems with a Telibit TrailBlazer Plus PC modem with Microport V/AT version 2.4. The modem model no is T18PC with BB4.00 firmware. I have swapped the 8250 for a 16550 and I am using Jim Murray's asy driver. This works very well with uucp on dialout but I am having problems with dialing in at v22bis using a ttyM1 port. I tried using ttyM1 with kermit and it worked ok. I got a connection and was able to send data both ways and was able to hangup correctly from both ends. If I try to use inittab and getty I get a connection but it is cleared very quickly by the trailblazer. I have based my setup on that posted by Eric Raymond. AT &F ; Reset to factory defaults AT Q1 ; Local quiet. AT s52=1 ; Disconnect if DTR is turned off. AT S53=3 ; DCD on carrier detect, DSR on when modem off-hook. AT S54=3 ; Pass BREAKs transparently. AT S55=3 ; Don't allow escape to command mode AT S58=2 ; Use hardware (RTS/CTS) flow control. AT S66=1 ; Lock CPU-to-'blazer speed at S51 value AT S90=1 ; V22 mode AT S91=1 ; 1800 Hz guard tone AT S92=1 ; Try PEP tones at end of autobauding sequence (see Note 2) AT S95=2 ; Enable MNP if other side wants it As the modem answers ok with kermit I suspect getty or gettydefs. I have a gettydefs entry: 19200# B19200 HUPCL PARENB CS7 OPOST ONLCR # B19200 HUPCL SANE IXANY TAB3 #login: #19200 I have also tried other combinations with and without CLOCAL. I also have Quattro modem which works fine on dialin. I would be gratfull for any help regards trevor ukc!trevan!trevor -- ------------------------------------------------------------------------- Trevor J. Harris ukc!trevan!trevor