BoingBoing Gadgets found this photo of the original original Ethernet cable at Xerox PARC, devised by Bob Metcalfe so he could rig up a local system for sharing things digitally. The diagram below ...

I opened the wall plates and they are connected to cables. I suspect the cables ... 66 blocks are useless for Ethernet. Either a 110 block (if you need to patch a bunch of stuff to a bunch of ...