Working VoIP PBX

After what seems like hours of experimentation and testing I can now say that I have a working VoIP based PBX running the Asterisk open source software. Initial concerns over call quality with DSL remote endpoints has been completely squashed with repetitive call quality tests. In the next week I will be replacing my company’s current phone infrastructure and installing a PBX downtown in my Los Angeles Co-Location facility. My configuration: Server = Single CPU 1.7 GHz, w/ 256MB of Ram Line Card = Wildcard TDM400P Phones = Cisco 7940G