FSK:

Key hall is an interesting example of the phases that GW's phone system has gone through. In the basement, there is a 1A2 Key System (below) that formerly provided dialtone to the hall. This equiptment defaulted to Bell Atlantic with the AT&T divestiture, and simply soaks up AC. All the blocks connected to this KSU are dead.
  

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 The telecom hardware currently serving FSK is locked up in a rather unassuming storage closet 10 feet down from this hardware (make a right coming off the elevator). While control has been moved to the PBX, there is quite a bit of hardware at work here. The gray boxes on the left sie of the photo are controls for the controlled access card readers (AT&T Campus Wide System). Each box contains a pretty serious looking PCB board controlling a single reader. This discovery was made right before I got my marching orders, so no serious exploration occured.
 
 
 
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