The concept of Private Branch Exchange came into being with the need of managing the inbound and outbound calls efficiently. Initially PBX was not just an expensive communication accessory but also a web of hardwired equipment’s as well. With a new wake of technology the concept of hosted PBX was introduced. Your wait for the powerful yet affordable communication system is over, Hosted Pbx Service are here and they are her to stay. PBX technology, initially a distant dream for the small and medium size enterprises, is now reachable to the small firm owners as well.