Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!digibd!merlyn From: merlyn@digibd.com (Brian Westley (Merlyn LeRoy)) Newsgroups: comp.sys.mac.hardware Subject: Re: Does there exist a card for the Mac II for supporting multiple serial lines??? Keywords: multiple serial lines Message-ID: <1991Jan22.191938.24931@digibd.com> Date: 22 Jan 91 19:19:38 GMT References: <1991Jan15.220244.19536@cs.mcgill.ca> Organization: DigiBoard Incorporated, St. Louis Park, MN Lines: 28 monching@cs.mcgill.ca (Patrick WONG) writes: >I wish to be able to have multiple lines connected to one computer. Does >there exist any product which would allow me to do something of this sort? >It would be for a Mac IIfx or Mac IIx. >patrick wong | McGill University DigiBoard is (finally) shipping the Mac OS version for our Nu/Xi board, which is a 4- or 8-serial port board that plugs into the Nubus. We support the Comm Toolbox, System 6.0.x & System 7.0, and A/UX 2.0 (but not Mac OS *under* A/UX, yet). Top baud rates are 115200 baud, and it can sustain 8 ports at 38400 baud going full speed. It also has all the RS-232 control lines (CTS,DTR,RTS,DSR,DCD) which operate normally under A/UX and can be configured or programmed under Mac OS (e.g. you can force hardware handshaking on using RTS/CTS and map DCD to DTR). The A/UX driver has modem control and Berkeley dial-in/dial-out support so you can use one modem in both directions without changing inittab or your run level. For more info: DigiBoard, Inc 6751 Oxford St. St. Louis Park, MN 55426 (612) 922-8055 I wrote both drivers, so if you have technical questions, just send me e-mail. merlyn@digibd.com, uunet!digibd!merlyn --- Merlyn LeRoy