The Port Status page provides an overview of the status of each of the physical analog interface ports on the card. Reviewing this page will provide an instantaneous view of the type and quantity of each card. It will look different for each of the four types of Analog Gateway cards (FXS16, FXS8, FXO8, and FXO/S8).
You can determine if the SIP connection associated with a physical port is registered to the UCX as well as the on-hook / off-hook for each of the 16 ports on an FXS16 card: