How SIP Trunking Works

How Does SIP Trunking Work?

 
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A Broadvox GO! SIP Trunking line converges voice and data onto one pipe, providing seamless access between the Internet and the worldwide PSTN (Public-Switched Telephone Network), resulting in immediate cost saving.

How SIP Trunking Works

With Broadvox GO! SIP Trunking the Broadvox IP Network provides PSTN connectivity. A call travels the majority of its path over the Broadvox network instead of on the PSTN and then drops back down to the destination/facility at the last mile. By implementing Broadvox as the carrier, traditional local and long distance charges decrease dramatically because the call travels mostly over the IP network and not on the PSTN.

For Example:
An international call is placed to Cleveland, Ohio using an international dialing prefix and the local area phone number. The call travels the majority of the way over the IP network of the service provider and is then redirected back to the PSTN at the Cleveland (or closest city) POP (Point of Presence) at its termination point. Since the bulk of the call traveled over the IP Network at no incremental cost and not on the PSTN, the long distance rate is a mere fraction of what the traditional fee would be without the IP connection.

SIP Trunking Benefits and Best Practices” by Janne Magnusson of Ingate® Systems.

For further information contact us toll free at: 800.273.4320 or email at: info@broadvox.com

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