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IP Private branch exchange (Internet Protocol - Private Branch Exchange) is a PBX solution which is free of the ball and chain of traditional analog or fixed digital lines using on-line high-speed voice networks for inbound, outbound and network calling. VoIP (Voice over Internet Protocol) can be flawlessly integrated with a Private branch exchange system for better real-time communications and the establishment of a horde of online programs.The best type of 'virtual PBX' is totally expandable without ever having significant increased expenses for each individual. Include countless users as you want without having to pay a 'subscription fee' for each one - simply add on an inexpensive Ip desk phone that is well-matched with the voip pbx, connect to the internet port, and designate a virtual or ported number to that device.

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