If I have an Asterisk server running behind a firewall, and I want to add phones outside of the firewall, is it just as simple as forwarding the appropriate ports on the firewall to the Asterisk ...

Some 700 users and enthusiasts of the Asterisk IP telephony system gathered in Dallas this week for the third-annual AstriCon conference, focusing on the open-source IP PBX and messaging software ...

I've had a phone line free household since I first got a cell phone. Being free from the wires works fairly well, but it has some limitations. To me the cellular phone is like a personal accessory, so ...

Morganville, NJ — May 8, 2006 — Ranch Networks, the first IP telephony network appliance provider to integrate security and bandwidth control for IP-based applications, today introduced 1+1 High ...

Barrett Lyon has created a don't miss resource that shows you how to configure P2P SIP URI (Uniform Resource Identifier) dialing on your Asterisk-based PBX. "There are thousands of people that operate ...

Having completed its campus-wide wireless network last year, the University of Queensland (UQ) in Brisbane, Australia has joined the handful of enterprises deploying the open source Asterisk IP-PBX ...

Nearly three years since Jon “maddog” Hall predicted that “VoIP using an open source solution, such as Asterisk, will generate more business than the entire Linux marketplace today,” open source VoIP ...