Amhb5c.342 net.dcom utzoo!decvax!harpo!eagle!mhuxt!mhb5c!wjb Fri May 7 15:19:19 1982 Develcon 3.4 Software As a site trying to access both UNIVAC and PDP/VAX (UNIX) equipment through the same Dataswitch, we are pleased to find Level 3.4 software satisfies our needs. Beginning with Level 3.0 software we found we needed DTR up capability for UNIVAC. Level 3.3 had this capability but switched queued users so fast that our VAX's equipped with KMC's could not detect that a user had disconnected. The 3 second delay after disconnects in Level 3.4 solves all of our problems. Model 9114 SLIM users: Level 3.4 requires D. I. P. switch 2 be closed on lines configured as ports. Earlier versions of Level 3 software worked if all switched were opened. Bill Beblo Bell Labs - Murray Hill (201)-582-7365