What is SIP Trunking?

SIP, or Session Initiation Protocol, is the standard communications protocol for the transmission of voice across a data network.

A SIP trunk replaces the need for traditional analog, T1-based Public Switched Telephone Network (PSTN) connections with termination instead provided over a company’s public or private Internet connection.

Why SIP Trunking?

Leverage the power and scalability of the Internet to deliver cost-effective voice services. Enjoy benefits such as:

• Cost Savings: Save up to 50% over traditional PRIs or analog lines.
• Optimization of Bandwidth: Optimize bandwidth and budget by combining voice and data on a single IP connection.
• Affordable Scalability: Avoid unnecessary costs by purchasing only the trunks you need.
• Little to no hardware investment for deployment