Litespan's hosted PortaSwitch platform from PortaOne, Inc. includes all components of the PortaSwitch system, including the advanced PortaBilling call billing and routing and customer management platform, PortaSIP softswitch, PortaUM unified messaging and auto-attendant server, and PortaCB callback (ANI, DNIS, web, SMS, e-mail) callback module. Together, Litespan's hosted PortaSwitch platform enables Telecom Carriers and Service Providers to create and deploy numerous voice applications with no investment into costly software or hardware. Litespan's experienced staff will take care of running the platform, and you can concentrate on running and growing your business.