Path: utzoo!utgpu!cunews!bnrgate!brtph3!brchh104!brchs1!bnr.ca!rice!sun-spots-request From: shapiro@athos.rutgers.edu (Joel Shapiro) Newsgroups: comp.sys.sun Subject: Re: Does the SLC serial port (s) have modem control? Keywords: Hardware Message-ID: <303@brchh104.bnr.ca> Date: 19 Nov 90 01:00:00 GMT Sender: news@brchh104.bnr.ca Organization: Sun-Spots Lines: 7 Approved: Sun-Spots@rice.edu X-Original-Date: 5 Nov 90 03:27:17 GMT X-Refs: Original: v9n357 X-Sun-Spots-Digest: Volume 9, Issue 368, message 2 X-Note: Submissions: sun-spots@rice.edu, Admin: sun-spots-request@rice.edu I cannot tell you anything directly about a Tbit, but the manual gives the pinout of the single DB25 connector of the SLC. From memory (I cannot look at my files while reading news on a vt320, alas) port A had the usual things on lines 2, 3, 4, 5, 6, 7, 8, 20, while port B had two of these left out, and of course the signals available were on different pins. I made a box to break the one port into two, successfully, but I doubt that I really tested the modem lines.