Thanks, vector 18. I've been retired a few years (did 30 and grabbed the 'chute), so my network experience is dated. I installed several mainframe-client networks, and a couple of small to medium peer-peer. It used to be fun, but got to canned. Switched over to GIS as main interest in 1990's. Operated a mainframe-client network with laptop and cellphone, using terminal emulation. Not much now but had 'em rolling in the aisles in 1993.