VOIP Phone Systems – how do they work

Traditional telephony uses a circuit switch technology, where a dedicated line is reserved for the entire duration of the conversation between the caller and the receiver. However, when it comes to VOIP phone systems, they covert your voice into small packages of data and send it over data networks. Once this data reaches the receiver’s end it is converted back into voice mode.

Setting up effective VOIP phone systems requires a variety of components. You need a central device that will manage the calls. For instance, you can use an IP PBX or a regular PBX system that is IP enabled or a dedicated server running on specialized software. Next, telephones and a data network are the things that you require for setting up VOIP phone systems. In many cases, you can use the existing telephones and computer network. However, you may have to upgrade the necessary hardware in some instances.

In a typical setup, your internal office calls are routed through the normal phone lines and the long distance calls are routed through your computer networks. This actually depends upon how your VOIP phone systems are designed and set up. If you are making calls to external numbers they get routed through your computer network on to a gateway that connects it to the public network.

Finally, always ensure that you hire qualified vendors to do the installation to ensure smooth integration with other public telephone networks.