Network World reports on the most significant news for infrastructure and operations professionals.
SIPFoundry's sipX PBX touts advanced features, but major challenges lie ahead.
Alltel acquisition of Western Wireless the latest move in an active industry.
Concord solidifies net management suite with fault management technology.
Symantec takeover raises support questions.
Chairman and CEO weighs in on open source and building complete systems.
Company upgrades software with platform support, integration capabilities and data sharing features.