ZDNet

This VoIP tutorial is the best I've ever seen

I've been clicking around the Flash-enabled VoIP eLearning Tutorial. Authoritative, vividly illustrated, and totally cool. You click, and you see illustrated guides to how VoIP works, how to configure ...
Network World

Cisco confirms ability to eavesdrop on remote calls using its VoIP phones

Cisco confirmed it is possible to eavesdrop on remote conversations using Cisco VoIP phones. In its security response, Cisco says: “an attacker with valid Extension Mobility authentication credentials ...
Computer Weekly

Cisco boosts VoIP certification

Cisco Systems is keeping pace with the growing popularity of VoIP and converged networks by building new skill sets into its midlevel certification program. Cisco has expanded its CCNP (Cisco ...
Computerworld

Cisco confirms ability to spy on remote calls with VoIP

Cisco Systems Inc. confirmed it is possible to eavesdrop on remote conversations using Cisco VoIP phones. In its security response, Cisco says: “An attacker with valid Extension Mobility ...