NCR 2900/260 LF User Manual

NCR 2900/260 LF User Manual Manual pdf 19 page image

10Refer to the Installation chapter for details on the connection of the DB25 EIA port or the RJ45 EIA port toserial devices (hosts, modems, or printers).The optional RS-422 and current loop communications interface is only available for this DB25 EIA port.Host/Printer Port 1 (RJ45)This port, labeled “EIA,” located to the right of the “Aux” port, is designed to connect to a host (computer ormodem) or a serial printer and can operate from 110 to 115,200 baud. This port also uses an RS-232-C interfacevia an RJ45 female connector and is configured as a DTE device.Video Port (DB15)The port labeled “Video” is designed to connect to the VGA monochrome or color monitor. Theinterface is a 15-pin, D-shell female connector. The pin assignments for this port are shown below.Keyboard Ports (Mini-din or RJ11)There are two keyboard connector ports provided. Only one keyboard should be connected at one time. The PC101-key and ANSI keyboards will connect to the RJ11 or the mini-din interface, depending on the type of cableused. The Compact PC 101-key keyboard will connect to the mini-din port.