What Does the Green LED on my Unison AV Serial Interface Indicate?

Symptoms/Issue

I see a green LED illuminating on my Unison AV/Serial Interface station that I have not seen before. What is it?

This LED is meant to indicate if the station is bound or unbound to the Unison processor.

Solid - The station is unbound from the Unison processor

Blinking - The station is receiving information from the Unison processor

Off - The station is bound to the Unison processor