Path: utzoo!mnetor!uunet!husc6!bbn!uwmcsd1!ig!agate!ucbvax!BU-CS.BU.EDU!bzs From: bzs@BU-CS.BU.EDU (Barry Shein) Newsgroups: comp.protocols.tcp-ip Subject: SUN Serial Line Interface Message-ID: <8802070303.AA02571@bu-cs.bu.edu> Date: 7 Feb 88 03:03:23 GMT References: <8802070208.AA04308@sluggo.sun.com> Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 19 I think I went around that circle a few years ago with DMR-11s. As I remember they support DDCMP in on-board microcode and only DDCMP (it starts doing it as soon as you enable.) You could only hook the other end of a DMR up to either another DMR or a DUP-11 (truly raw sync port) which had software pumping DDCMP through it, or possibly a similar hookup using the sync port on a DMF32, same difference, ya gotta have DDCMP. I suppose that's the answer for that person, get something like a DMF32, DUP-11 or a DV-11 (no, no, you don't really want one of those) and some HDLC software etc but I can't tell from their posting what their real situation is, are they committed to a DMR11 or was that an idle comment about a possible board to purchase? What are they *really* trying to do etc.? Sounds like they'd be better off locating a SLIP implementation for both ends if they're only after a 9600b hookup, a DMR is mostly overkill (unless you happen to have one.) -Barry Shein, Boston University