Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!mit-eddie!uw-beaver!sumax!thebes!ncrsea!dmdc From: dmdc@ncrsea.Seattle.NCR.COM (Dennis M. Dooley) Newsgroups: comp.sys.ncr Subject: Re: comp.sys.ncr Message-ID: <664@ncrsea.Seattle.NCR.COM> Date: 1 Dec 90 19:52:28 GMT References: Reply-To: dmdc@ncrsea.Seattle.NCR.COM (Dennis M. Dooley) Organization: NCR Corporation, Western Washington District Lines: 50 I tried to reply via email, but the response got bounced. In article <1990Nov26.221216.17437@ux1.cso.uiuc.edu> you write: >Does anyone have the pin-out descriptions for the DB15 connectors of an hpsio >board laying around that they could send me via e-mail? I'm going to make >a few cables for myself, and I'd rather get the info than hack from the cables >that I have. > Derek, The following diagrams are for a CRT and Modem cable, DB15->DB25. CRT DB-15 DB25 ---- (Connect to shield) | ---- 1 FG TD 1 -------------- 3 RD RD 9 -------------- 2 TD RTS 2 -------------- 5 CTS CTS 10 -------------- 20 DTR DTR 4 ---------v---- 6 DSR DSR 3 ----v | | >---- 8 CD (DSD) CD 12 ----<--------- 4 RTS SG 11 -------------- 7 SG MODEM DB-15 DB25 ---- (Connect to shield) | ---- 1 FG TD 1 -------------- 2 TD RD 9 -------------- 3 RD RTS 2 -------------- 4 RTS CTS 10 -------------- 5 CTS DTR 4 -------------- 20 DTR DSR 3 -------------- 6 DSR CD 12 -------------- 8 CD (DSD) SG 11 -------------- 7 SG __ Regards, Dennis M. Dooley VOICEplus 421-1790 NCR Corporation ncrsea!dmdc (206) 643-4150 15400 S.E. 30th Pl. dennis.dooley@ncrsea.Seattle.NCR.COM Bellevue, WA. 98007