From: "Nate Duehr" wrote: > EIA/TIA 568A and 568B are the most common in buildings... if you're > looking for the dead tree version of the spec. (And hopefully my memory > is not failing.) Only adding that 568B is a couple of orders of magnitude more popular. I have only encountered exactly one network that was wired in 568A fashion. Needless to say, I "fixed" it. ;-) michael brown -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads