VirtualPBX is a privately held communications service provider that pioneered the cloud-based PBX technology. It allows you to manage phone tasks such as call routing, allowing more than one person to be reached from a single number, voicemail, faxing, automated greetings, conference calling, and sending phone calls to the first available person in a department. Its call routing features include Virtual extensions, Follow-me calling, Phone-type freedom, Advanced call transfers, GeoRoute, SelectRoute, Mail-only/Information extensions and User-assignable ring times. Its unique PBX Parachute provides a standby PBX that can field calls in any event that causes a disruption in power. Virtual PBX also provides with a virtual call center with TrueACD(Automatic Call Distribution) queuing.