The San Jose, Calif.-based vendor issued a security alert Wednesday that identified 11 models of its Cisco Unified IP Phone 7900 Series handsets that are vulnerable to the attack. All Cisco IP phones ...

John Breeden II is an award-winning reviewer with more than 20 years of experience covering technology. Follow him on Twitter @TheLabGuys. Office phones have come a long way in a relatively short time ...

Two years ago, National Commerce Financial turned to Cisco Systems when it wanted to test the waters of Internet telephony. The midsize Memphis, Tenn., bank installed 150 VoIP (voice over Internet ...

Cisco has disclosed today a high-severity zero-day vulnerability affecting the latest generation of its IP phones and exposing them to remote code execution and denial of service (DoS) attacks. The ...

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 ...

Is it possible to have a Cisco VoIP phone dynamically assign itself to a voice vlan without using CDP?<BR><BR>Some other vendors use DHCP options to notify the IP phone of the voice VLAN ID, then the ...

Some organizations consider taking the plunge off PBX platforms into IP telephony as being pretty daring, but that’s nothing compared to what Sam Houston State University (SHSU) is doing. The south ...

Currently we have an ~8 person office with a basic POTS key phone system. There's about 6 extensions right now. We're looking to move to a VOIP system using the Cisco 7900 series (the boss has decided ...

Cisco is set to announce one of its largest Internet telephony contracts to date. On Tuesday, the company will announce that Boeing has selected Cisco to be its main supplier of Internet Protocol ...

Office phones have come a long way in a relatively short time. With the introduction of Internet Protocol phones, new features make those devices more akin to computers than simple phone systems.