[comp.sys.att] 7300's Modem Question

vince@tc.fluke.COM (Craig Johnson) (06/27/87)

I have a problem which I hope someone can help me with.  I use my 7300
quite a bit as a terminal where I call out to remote systems.  No
problem.  I can use the phone manager's terminal emulation mode or use
cu from UNIX.  Things work great.

Now I'm faced with a situation where the remote system I would like to
connect to wants me to leave an authorization code, hang up, and it
calls back.  With a normal terminal connected through a Hayes
compatible modem you simply answer the call with "ATA".  This puts the
modem in its answer mode (as opposed to originate), the line is taken
"off hook", the connection is made, and everything is fine.

How can I accomplish this with the 7300?  If I set it up to
automatically answer the phone, it expects the call to be from someone
wanting to log in on it.  Is there a flag to cu that will cause it just
to pick up the phone?  Do I still have to tell cu what the speed of the
line is (it should know from the originate frequency)?  Does anyone out
there have experience with a situation like this?  All comments welcome
and appreciated!


	Craig V. Johnson
	John Fluke Mfg. Co.
	Everett, WA
	...fluke!vince

mliao@homxc.UUCP (M.LIAO) (07/02/87)

From my experiences with Hayes modems, I am pretty sure that
they have auto-answer and that you don't need to send an ATA
to answer the phone.