This is a JETXprint 100 Internal Print Server For Ethernet Networks. Allows Connection Of An HP MIO Printer To A Banyan Vines Network. Features: 10Base2 and 10BaseT Network Connectors; Data Transfer Speed Up To 100,000 Bits Per Second; Status LED; 512KB RAM; 512KB ROM; And MSDoctor Utility For Centralized Printer Management Diagnostics.