open source PBX software developer over freeswitch and front end developed over angular available on GitHub https://github.com/ictinnovations/ictpbx-community-edition-gui also multi tenant and white-label version is available at https://www.icctpbx.com regards *Tahir Almas* Managing Partner ICT Innovations http://www.ictinnovations.com Leveraging open source in ICT