Thanks to all for the warm welcomes
Arthur, unfortunately I don't think I'll be seeing to much 25-pair cabling in my future career
Everything is Cat 5e and up now, for commercial anyway.
But, judging from my IT experience, there are still quite a few vintage (or "legacy" as we say in IT), systems out there, and I would very much like to become acquainted with the 1A2 system, since I would like to be the tech they call when everyone else is staring in bewilderment!
