Get a powerful business phone system with Digium's Switchvox SMB UC System. The Switchvox family of systems is packed with cutting edge features that give you everything you would you want in a phone system. Based on Asterisk, the world's leading open source telephony platform, Switchvox can support up to 600 users and 150 current calls (depending on the system). This allows you to continue to grow your business without fear of having to replace Switchvox with a new system. Complete with easy web based administration, full technical support, a 1 year hardware warranty and a variety of maintenance options, Switchvox is a compelling solution for anyone looking to decrease telecommunications costs and increase worker productivity.