2 Feb
2002
2 Feb
'02
4:30 p.m.
For some
ultra-secure type site, wiring the other two pairs to detect a
connection, and or to deliver 48VDC (from a spare telephone switch
supply) would deter all but the most determined.
Or even have it so that unused RJ45 wall jacks are wired to a nearby
electric outlet. "Oh, you plugged into one of our proprietary power
ports...".