HP Jetdirect 500x Ethernet LAN Black print server

RJ-45, BNC, 3 x Parallel, 2 MB, 440 g Simple, fast network printer sharing with up to three devices on a fast Ethernet/Ethernet network.
HP External Print Servers enable simple, reliable and affordable network sharing of your HP or non-HP printers and multifunction devices, with easy installation and a range of security levels and management tools.