Home News Connect an Asterisk system to the public switched telephone network By Anthony Critelli January 24, 2020 Learn how to set up Asterisk so your softphones can receive incoming calls from outside and make outgoing calls outside your organization as well. Complete Story Facebook Twitter Linkedin Email Print Previous articleInstall latest openJDK on Linux in 2 minutes | 2020 Next articleUbuntu 19.04 Reached End of Life, Upgrade to Ubuntu 19.10 Now Get the Free Newsletter! Subscribe to Developer Insider for top news, trends, & analysis Email Address By subscribing, you agree to our Terms of Use and Privacy Policy. Subscribe Must Read Security Cloud Active Defense: Open-Source Cloud Protection Developer How to Install Sails.js Framework on Ubuntu 22.04 Developer How to Install Magento 2 on Ubuntu 24.04 News GNOME 46.1 Desktop Environment Released with Explicit Sync Support IT Management Linux Assistant: Tool to Help You Master Linux System Administration