Originally Posted by codeworks
Yeah, I have checked everything. Since this phone is an unlocked 7100, I decided to put my Cingular SIM in there and it works fine, but with the T-Mobile SIM, it does not ring through. Maybe this is some sort of setting on their side.
I had this problem on 9/11 and called T-M customer support on my landline. They tested the line, got my VM, checked some more, and said it was some kind of "server" problem and that they would work on it right away. The next morning I was getting calls. Good luck.