Description: Issabel is an open-source unified communications platform that provides PBX, voicemail, fax, instant messaging, and other communication tools. It is built on top of FreePBX and the Asterisk IP PBX.
Type: software
Pricing: Open Source
Description: miniSIPServer is an open-source SIP server designed for voice and video over IP communications. It is lightweight, easy to configure, and enables real-time communication capabilities for home and small business use cases.
Type: software
Pricing: Open Source