Networking

Gloves come off in IP Centrex vs. IP PBX

Cisco enhances software for resiliency

Cisco last week rolled out an enhancement to its routing software that's intended to give service providers an alternative to SONET/SDH for protecting bandwidth.

Identifying active IP addresses that have no DNS record

All-in-one entertainment center a bust

Gartner analysts lay out network buying strategies

WorldCom polishes VoIP offer

WorldCom users want say in process

Users weigh pros and cons of VoIP

Companies wonder whether touted cost savings, advanced applications will be seen.

Service Providers briefs

WorldCom outage raises new doubts