Telzio is a provider of cloud phone systems for businesses. The company offers mobile integration and web management capabilities, and full private branch exchange (PBX) features, including call routing, real-time call data analytics, unlimited number of simultaneous calls, a hosted PBX with voice, SMS, and virtual fax service. Its proprietary VoIP platform works with existing internet connection and enables users to call and text from anywhere using mobile devices, IP phones, and softphones.