What do the lights mean on the teleCalm adapter?

The teleCalm adapter has 11 lights across the top, but the most important ones are the two on the left (Power and System) and the three on the right (LTE, Phone 2 and Phone 1). Both the Power and SYS light should be on and solid. The LTE light should be flashing and the Phone 2 light should be solid when no call is in progress.

When you pick up the phone, you should have a dialtone and the Phone 2 light should begin to flash. When you hang up the call, the Phone 2 light should return to solid. 

If you do not have the adapter pictured below, please contact teleCalm Support.