Our customer who had a 1234 died. We were sent a temporary replacement 7100 to use in place until we can get a new 1234 for the customer. There was a blinking red LED light on the port where the customers wifi is plugged into. he is using just a simple linksys wifi access point. The 7100 was dumbed down by adtran to be just a switch before sent to us. Does anyone know what a blinking red led light means for that one port?