Originally posted by Silversam:
One problem with unrestricted DT that we found (and maybe it's just a NY thing) was people making calls on these phones. That's why we used hotlines so often.
Sam
Good point.
I don't have to worry about that too much in this area because every elevator car I deal with nowadays is either new construction or has been updated with new control panels which do not have a handset, just a call button. And so far (knock on wood) nobody has came up with a way to over ride them for fraudulent reasons.
Just in case some of you have seen problems please don't post details about how it was done. Remember, this is a public forum. But a p.m. would be nice because I would be interested in what I need to do to avoid such problems in the future.
