Cisco 90 Series Unmanaged Switches deliver basic network connectivity and reliability for small businesses, without complexity. These switches provide all of the features, expand ability, and investment protection you expect from Cisco, with no installation software and nothing to configure. Just plug it in, connect your computers and other business equipment, and get to work.Cisco 90 Series Unmanaged SwitchesCisco 90 Series Unmanaged Switches (Figure 1), part of the Cisco Small Business networking solutions, are a line of unmanaged switches that provide wire-speed Fast Ethernet and Gigabit Ethernet connectivity to connect your small business office. Available in desktop and rack-mount models, these switches are designed to suit any office space with basic network needs and to optimize power efficiency. They use less power and provide the robust, reliable connectivity your business demands, as well as support for advanced features such as quality of service (QoS) - all in a switch that you can set up yourself, in minutes. A business-class, affordable network solution, Cisco 90 Series switches bring the proven reliability and investment protection of Cisco networking solutions to your small business.