This is the Demark

IMG_0621.MOV

The T-1 box comes over to this box, the signals apparently go through the Amp connector to the wiring panel above and then disappear into the wall.

The next thing I could find is this patch panel and the Zone Director where the signals are distributed to the various LAN devices.

This is a zoomed out picture of the Zone Director. The grey wire in front is not connected and the blue wire goes to a Dell computer in the far lower left. There is no keyboard / mouse connected to the Dell so it may be an access point for theKeene system??