The SN0108 Serial over the NET is a control unit that provides remote serial access to up to eight servers or other serial IT devices (hubs, routers, power management devices, etc.), via a TCP/IP connection. Up to eight 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 eight attached devices can be accessed at the same time. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.