Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!uakari.primate.wisc.edu!aplcen!ginosko!uunet!mcsun!unido!altger!logex From: logex@altger.UUCP (logex) Newsgroups: comp.sys.ibm.pc.rt Subject: Terminals and RS232 , rs442 for RT, AT bus.~r;~ Keywords: }iRT,AT, terminals, rs2}i32, ~rrs422 Message-ID: <1842@altger.UUCP> Date: 16 Sep 89 06:41:06 GMT Organization: Altos Computer Systems Munich Lines: 27 Hi netlanders: I am working with a set of 3 IBM RT sytems, of the 'tower' model, and 3 of the desktop model, i dont have then model numbers at hand but, all of them are under IBM AIX operating system. I want to connect some terminals to each cpu, but i have seen that the machines have a board that show several weird (very) connectors a the bac side of the chassis. I want to know if every model of RT, regarding if its tower or desktop type, has an AT compatible slot inside (how many ?) , and if so, i suppose i can plug any Rs232 multiport card inside the RT, i am right ? What i need is to connect serial devices to the RT's. but seems the connectors used are no standard DB-25 type. Any help would be appreciated. Ed. logex@altger.uucp logex@tchh.uucp logex@chinet.uucp