The CISCO Linksys SD205T 5-Port 10/100 Switch is designed for smallcompanies that require a consistent network connection. You can connectup to 5 equipment such as computer, modems, printer, scanner andothers to your network quickly. This Linksys Ethernet switch supportsauto-negotiation and auto-uplink, and does not require any cross-overcables. It has a fanless feature that ensures a quiet operation.This fast Ethernet switch also provides QoS (Quality of Service)to prioritize traffic for time-sensitive applications. It does notrequire installation software or configuration to set up just plugit in to get high-performance network connection. It comes with anexternal power adapter and consumes less power to save energy.