It's probably worth looking at the users individually.
Here...
Some are Lost-Carrier every time. A very small sampling says they are
happy, and most use Trumpet in one version or another (there's an OS/2 in
there, too).
One user always gets Lost-Carrier at one POP (non-working sorts of hours)
and never at another (working hours). We think the former is Trumpet and
the latter isn't.
The user you should be concerned about gets some Lost-Carrier and some
User-Request. Even some of those, when called, profess happiness.
Others call complaining of disconnects, and have nothing but User-Request.
It's confusing.
--John
-- John Baxter (Born before ENIAC, but not by much.) jwblist@olympus.net Port Ludlow, WA, USA