I run a network for a hospital system. we recently upgraded our wireless controllers at one of our hospitals to the 7.0 code. Since then all of our GE EKG carts using a Silex SX-500 Wireless Serial Terminal Server to connect to our wireless network are not functioning. I was wondering if anyone else in the healthcare environment has seen this issue? Is there a fix for it. When we take a cart to another of our hospitals running 6.0 code it works fine.