SIP trunking, also known as trunk SIP, is a technology that allows businesses to connect their PBX systems to the public switched telephone network (PSTN) over the Internet. This eliminates the need for traditional analog phone lines and provides businesses with a number of benefits, including cost savings, increased flexibility, and improved call quality.
SIP trunking has become increasingly popular in recent years, as businesses look for ways to reduce their telecommunications costs. SIP trunks are typically more affordable than traditional analog lines, and they can be easily scaled up or down to meet the changing needs of a business. In addition, SIP trunking provides businesses with greater flexibility, as they can be used to make and receive calls from anywhere with an Internet connection.
