Voip PBX Services

To deliver a voice over a data network and interoperate with the normal Public Switched Telephone Network (PSTN) an IP (Internet Protocol)PBX (Private branch exchange)has been designed for the Business intellectual telephone system.

The best part of the IP PBX services are that it could be exist in both the forms hardware as well as software. The IP PBX is used to managed intranet to help reduce long distance call expenses by combining the VOIP gateways with the traditional PBX functionality which helps in enabling the business. In most of the cases using an pure IP system which in most cases give greater cost savings, greater mobility, and also increases redundancy.

Because most of the part of IP-PBX functionality is provided in software, it is comparatively inexpensive and it is easy to add additional functionality, such as conferencing, XML-RPC control of live calls, Interactive voice response (IVR), TTS/ASR (text to speech/automatic speech recognition), Public switched telephone network (PSTN) interconnection ability supporting both analogue and digital circuits, Voice over IP protocols including SIP, Inter-Asterisk eXchange, H.323, Jingle (extension of Jabber/XMPP protocol introduced by GoogleTalk) and others.

The Companies which offers PBX services are as follows:

http://www.voipchoice.com.au
http://www.skype.com/intl/en/
http://www.switchvox.com/