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Troubleshooting External VoIP Calls on Cisco UCM

Here’s how to diagnose external calls failures on the Cisco Unified Communications Manager platform.
Network Computing

Categories: General.

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iPads In The Classroom: Worth Doing Right


Simply purchasing slick devices like iPads for the classroom is hardly a recipe for educational success.

The temptation to do so is a symptom of an exciting, and perhaps confusing, time in educational technology. Never have students at all grades been more tech savvy, and never have educators had such an astounding range of technical resources available to them for pedagogical use. Let’s talk about why iPad programs don’t always succeed.

Categories: General.

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BlackBerry can rise from the ashes as a leader in MDM

The clock is winding down on BlackBerry’s days as a mobile OS or mobile device maker. BlackBerry divulged its quarterly earnings figures today, and it’s not a pretty picture: BlackBerry the company will survive, but it’s time to throw in the towel on BlackBerry the mobile platform vendor.

Categories: General.

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Cisco Insieme: It’ll Do Stuff, But We Won’t Tell You

A live Cisco Webcast about Insieme, a Cisco-backed venture, provided remarkably little detail about the startup or its forthcoming products.
Network Computing

Categories: General.

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Cybercriminals Expand DDOS Extortion Demands


Dear website owner: Pay up or we’ll launch a distributed denial-of-service (DDoS) attack against your website.

So goes the extortion threat now being made against multiple websites, including Cryptome, which Wednesday published an “Opsecure DDOS Extortion” letter. Dated Tuesday, the letter said that unless funds were transferred to a designated Bitcoin address, the Cryptome website “will be undergoing a ‘distributed denial of service’ attack conducted by ’1 & 0 Logic Security Group,’” starting Friday. In total, the criminals demanded 1 Bitcoin as payment, which as of Wednesday was equivalent to $ 102. Instead, Cryptome — a digital archive that focuses on freedom of speech, cryptography, spying and surveillance — published the letter, saying it was “honored” to have received it.

Categories: General.

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Cloud-Managed Wi-Fi Targets Shopping Malls

PowerCloud Systems aims to gain share in the cloud-managed WLAN market by expanding into retail, but the company faces stiff competition from established vendors.

Network Computing

Categories: General.

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Cisco Announces New Nexus 7700 and Fabric Architecture

The new Cisco Nexus 7700 core switch is built for bandwidth, while Dynamic Fabric Automation aims to make data center networks more flexible and easier to configure.
Network Computing

Categories: General.

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Wi-Fi to Rule Enterprise Networks, Predicts New Report

Eighty percent of network access will eventually be wireless, says a new report from IT services group Dimension Data.
Network Computing

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Cisco Internet Of Things Business Unit Unveiled

Networking giant gets serious about machine-to-machine communications at Cisco Live with the launch of a new unit that promises to turn IoT hype into reality.
Network Computing

Categories: General.

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Microsoft Understands Its Windows 8 Mistakes, Finally


On the tables inside the press room at the Microsoft Build Conference — a room full of computer-savvy tech press and industry analysts — lay printed instructions for how to complete a Wi-Fi connection in Windows 8. Just Windows 8.

“Enter Desktop Mode by pressing (Windows Key) + D,” the 8.5 x 11 Wi-Fi lesson began. In contrast, the clerk at my hotel handed me — and anyone else with a reservation — a fortune cookie-sized slip of paper that provided nothing more than a SSID and network security key.

Categories: General.

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