You've got a lot of 400 line cards in a 584 panel on top. On the bottom you've got a bunch of older relay equipment: The 207 is a 9 station rotary only intercom. The 216 is a 9 station expander for the intercom, giving you a total of 18 dialing codes. There is a real old interruptor on the bottom right. The 24 V FLT is, I believe a filter to produce 24 Volt "A" Battery from an unfiltered ("B") source. The 225 KTU is a long line adapter that allowed you to connect an off premise intercom station over a single pair.

Actually, now that I think about it, it looks like the stuff on the bottom is for a 6A Intercom. Some missing components though.....


Sam

Last edited by Silversam; 11/26/14 07:20 PM.

"Where are we going and why are we in this hand basket?"