The SN0116 Serial over the NET is a control unit that provides remote serial access to up to 16 (SN0116) servers or other serial IT devices (hubs, routers, power management devices, etc.) , via a TCP/IP connection. Up to 16 users can log in at the same time from any computer connected to the Internet, whether down the hall, or half way around the world. Each is able to control a separate port so that 16 attached devices can be accessed at the same time. Aten ALTUSEN 16-port Serial Over the Net KVM Switch is one of many Desktop KVM/KVM Switches available through Office Depot. Made by Aten.