I'm taking over a wiring job in an old building. There are a approximately 80-90 cables coming down from the two floors above and none of them are labeled. I want to organize them according to the department and the computer number on the patch panel, but I have no idea which cable goes where. Is any easy way to figure this out or am I SOL and I'll just have to go by trial and error as I punch each cable down into the board? The cables are currently not connected to anything.
Roman