DYMO® LabelWriter® Print Server Connect your label maker to your network. Includes easy-to-follow instructions and software for installation. Improve access to your label printer with one server. Use your DYMO® label maker anywhere your network reaches.
Oki 300, 400, 500 series RS-232 serial interface board lets multiple users share a printer at a speedy 19.2 kbs. Compatible with ML320/321/390/391/420/421/490/491/520/521/590/591 series printers. Supports Ready/Busy/X-On/X-Off protocols. Can be configured through the Menu or OKISMART Utility Program. Connector/Port/Interface: Serial; OEM/Compatible: OEM.