New features in Cisco’s CallManager software promise to make the IP PBX platform more secure and interoperable with standards-based VoIP equipment, while adding native support for video phone calls, ...

KIRKLAND, Wash.--(BUSINESS WIRE)--Telrex today announced that its CallRex version 3.1 is the first VoIP call-recording product verified by an independent third party to support the recording of ...

CallManager's vulnerability to denial-of-service attacks--which could prevent legitimate users from accessing a VoIP network--and attacks that would let users increase their access privileges seem ...

A recent software upgrade that can turn most Cisco access routers into IP PBXs could provide users with a simple path to follow for converging voice and data networks, and at the same time is causing ...

The vendors began cooperating and acknowledging on their Web sites of the risks to their VoIP systemsand#8212;only after VoIPshield continued reporting the vulnerabilities publicly. Nortel attributed ...

Cisco Systems said today that its Unified CallManager and Presence Server software contain a number of vulnerabilities that could permit DoS attacks. In an advisory, the networking giant said ...

I recently started working for a small commercial data center. My expertise is in Cisco IPT, but more from an administrator POV. This issue gets into an area I'm not very well versed in, namely ...

VoIP can merge with Web, e-mail, live chat, and phone interactions in a multimedia contact center that greatly improves customer service. And VoIP has the potential to integrate with ERP and other ...

Flaws in Cisco Systems software for routers and IP telephony could be a conduit for attacks on enterprise networks, the company has warned. On Wednesday, it released two security alerts along with ...

Qovia Inc. this week released the latest version of its IT telephony management system. The system is enhanced with a customizable reporting system; an extended application, server and network device ...

WASHINGTON--After spending the last decade denouncing Cold War-era laws against overseas shipments of data-scrambling encryption products, technology firms thought they were off the hook when ...