From: utzoo!decvax!duke!unc!tucc!hsplab Newsgroups: net.micro Title: RS-232c Article-I.D.: tucc.3469 Posted: Wed Mar 16 00:41:06 1983 Received: Tue Mar 22 20:55:21 1983 We are using RS-232 interfaces on a Modcomp Classic II with Lear Siegler ADM-22 at 19,200 baud at distances of 600 feet without any problems.