Asterisk/FreePBX
Asterisk is a leading complete and open-source communication platform in the market. As a powerful software framework, Asterisk is used to build various communication applications, including IP phone systems, voicemail, and call centers. FreePBX, on the other hand, is an open-source telephone system management platform based on Asterisk, providing users with an intuitive graphical interface for easy configuration and management of the Asterisk system. Through FreePBX, users can effortlessly set
