Cisco Systems on Wednesday shipped a high priority fix for its Cisco Unified Communications Manager software, formerly known as CallManager. Cisco gave the flaw, which allows remote code executions, a ...

Cisco has removed a backdoor account from its Unified Communications Manager (Unified CM), which would have allowed remote attackers to log in to unpatched devices with root privileges. Cisco Unified ...

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, ...

Cisco Systems has released a security update that addresses flaws in its CallManager and Unified Communications Manager product line. An attacker can exploit the flaws to conduct cross-site scripting ...

You've deployed Cisco voice or video and Microsoft Skype for Business... now how do you make them interoperate? If your organization is like many others, you've got a mix of Cisco and Microsoft ...

Cisco Systems issued patch that fixes a critical vulnerability impacting 12 products running the Cisco Voice Operating System software. Cisco Systems issued a security advisory warning customers key ...

Cisco's IP telephony offering has become so complex in such a short period of time that to learn about it now involves a two-part, eight-day training course. Delegates can either attend the two parts ...

VoiceCon ProgramCisco has taken a positive step to make their voice and UC licensing simpler and easier to understand. ...call processing function has been transformed over the years. Most of the ...

Dave Schulz is subbing for Wendell this week in the blog. Dave has been involved in networking and security for over 24 years. Working for a reseller in the Midwest, his experienced has varied from ...