Monthly Archives: September 2022

What Are SIP Trunks and How Do they Work?

SIP trunking allows companies to use a telephone PBX for sending and receiving calls over the Internet instead of the standard Public Switched Telephone Network (PSTN). Installing SIP trunking modifies a Private Branch Exchange (PBX) box so it gains VoIP capabilities. However, SIP can handle more than just voice calls, including text messages, images, and video calls […]