open source telephony

This article demonstrated how to install Asterisk on a Fedora Linux system and configure SIP users, extensions, and voicemail. We installed all user data into an LDAP database in order to keep it consolidated.


Asterisk PBX (private branch exchange) is an open source telephone system. Like any PBX, it allows a number of attached telephones to make calls to one another, and to connect to other telephone services including the public switched telephone network (PSTN). Setting up Asterisk is considered as a difficult task. Building a VoIP Linux server […]