The Advanced Technology of VoIP Calling Card Gateway

Maximum Usage of bandwidth with VoIP calling card gateway

The cost of overall communications has been reduced with VoIP, a high speed internet connection is all that you need for accessing VoIP and hardware’s have been pioneered by international VoIP carriers for this purpose. VoIP carriers are able to sell airtime to other providers as they have it in abundance.

The maximum use of this airtime is possible with calling card gateway service. With VoIP calling card gateway service you are able to use airtime at high speed. VoIP carriers can use their networks for selling airtime like any other long distance companies who do not use VoIP.

VoIP providers do not need PSTN long distance lines to lease their airtime, something that long distance phone companies have to do. VoIP carriers with their high bandwidth availability are able to serve more customers and they do not charge highly on long distance calls too. Many callers do not even realise that their call is not following the regular path of phone line. The fact is that the routing of most the long distance international calls is done through VoIP networks.

The growing business of calling card gateway service

Companies selling prepaid calling cards are offered by VoIP carriers with some part of their bandwidth. In comparison to regular telephone companies’ bandwidth offered by VoIP carrier’s costs very less and this has partly contributed to the growth of calling card gateway service.

The functioning of VoIP calling card gateway is similar to service of other prepaid calling card.

The only difference is that the calling card gateway software must be installed on a server or PC of the secondary provider.The use of prepaid calling card gateway service is possible for customers by any telephone from any part of the world.

Once the call is transferred to the secondary provider’s PC or server, from there it is then transferred to the VoIP network of the primary carrier and then you are connected with the party whom you have called by routing the call back to PSTN phone line.

The VoIP calling cards are very cheap as the actual long distance is inexpensive and it takes about the same time as the call made using the regular prepaid call card. By selling the airtime similar to the one sold by regular card of the prepaid long distance the secondary provider is able to earn more profits.

The reason for rapid growth and expansion of VoIP calling card gateway service is very clear. The primary provider has developed many software and hardware infrastructure and they are able to make maximum use of it with VoIP service. The secondary provider also benefits with it as the VoIP service is cheap.