km@mathcs.emory.edu (Ken Mandelberg) (02/12/91)
Has anyone discovered the mysteries of any undocumented registers on the
T1600 yet? Its been reported here that AT~D1 is the replacement for
the TB+ ATJ6J0. When I try it, I get no data, just an OK.
In general the diagnostic information seems pretty meager, even compared
with the TB+. Despite what the doc says, S70 and S72 (the send/receive
rates) clear after a connection drops (and DTR is dropped in response)
and before a new connection is attempted. Though you can still get some
info from S74, S75, S78.
There doesn't seem to be any register for getting info on the compression
to see how effective it has been, or set parameters to tune it.
I called Telebit to ask, and the tech I talked to just didn't know
anything about any of this.
--
Ken Mandelberg | km@mathcs.emory.edu PREFERRED
Emory University | {rutgers,gatech}!emory!km UUCP
Dept of Math and CS | km@emory.bitnet NON-DOMAIN BITNET
Atlanta, GA 30322 | Phone: Voice (404) 727-7963, FAX 727-5611