Linux at heart of BMOC (big multicast on campus)

,----[ Quote ]
| Video Furnace's various servers are configured to run either Red Hat
| Enterprise Linux (RHEL) or Red Hat-based CentOS (Community ENTerprise OS)
| using "off the shell hardware.

Rack-Soft Launches the Free 4PSA VoipNow Express Edition PBX Software

,----[ Quote ]
| 4PSA VoipNow Express edition runs on x86 and Power PC architecture based
| servers in Linux environments.


University dumps Cisco VOIP for open-source Asterisk

,----[ Quote ]
| SHSU is in the process of moving its 6,000 students, faculty and staff off
| of Cisco CallManager IP PBXs and a legacy Nortel Meridian PBX over to Linux
| servers running Asterisk...

Dumping Cisco for open-source

,----[ Quote ]
| Open-source networking trend is limited so far, but it
| could grow fast
| The open-source movement, which has long made inroads
| into corporations via Linux and other enterprise-level
| software, now has a potentially bigger target in its
| cross hairs: the PBXs and network routers from companies
| such as Cisco Systems Inc. that form the basis of
| networking infrastructure.