Xref: utzoo comp.protocols.misc:245 comp.protocols.iso:52 Path: utzoo!mnetor!uunet!husc6!mailrus!umix!umich!mibte!gamma!ulysses!sfmag!sfsup!rjl From: rjl@sfsup.UUCP (R.J.Lewis) Newsgroups: comp.protocols.misc,comp.protocols.iso Subject: X.21 bis VS RS-232-C Message-ID: <2908@sfsup.UUCP> Date: 15 Mar 88 20:30:21 GMT Organization: AT&T-IS, Summit N.J. USA Lines: 10 As I understand it, there is a difference of one lead in RS-232-C and X.21 bis. Is this correct? If so, would anyone be able to tell me what lead it is that differs and whether it is an output or input lead. Thanks. Any help would be greatly appreciated. Reg Lewis ...!{ihnp4,allegra,mtune}!attunix!rjl