trunking

SIP trunking is a technology that allows businesses to connect their phone systems to the public switched telephone network (PSTN) using an Internet connection. This eliminates the need for traditional phone lines and provides a number of benefits, including cost savings, increased flexibility, and improved call quality.

SIP trunking is based on the Session Initiation Protocol (SIP), which is a standard for initiating, maintaining, and terminating multimedia sessions over the Internet. SIP trunks are virtual circuits that are established between a business’s IP PBX and a service provider’s network. Once a SIP trunk is established, the business can make and receive calls as if they were using traditional phone lines.

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Trunking is a telecommunications technology that combines multiple voice or data channels into a single transmission path. This allows multiple signals to be transmitted simultaneously over a single physical line, increasing efficiency and reducing costs.

Trunking is commonly used in business telephone systems to connect multiple phone lines to a single trunk line. This allows businesses to make and receive multiple calls simultaneously, even if they only have a limited number of physical phone lines. Trunking can also be used to connect multiple data networks, such as LANs or WANs. This allows businesses to share resources and data more efficiently.

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