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Tablets Welcomed. Can Your Wireless Network Support the User Experience Expected of These Sleek Devices?

Ok, so maybe you are starting to give in to the idea that, employees bringing personally owned tablets at work, is indeed not a fad and you have to deal with it. You have decided on a BYOD strategy that protects company and network resources, while (mostly?) satisfying user appetite for connectivity anywhere from any device.

Great! Now. Is your 802.11n wireless network capable of delivering the user experience that is associated with these new sleek gadgets?

If you thought your network is “good enough”, then think again. This client wave is about to disrupt everything in multiple ways.

  • First, more devices on the network translate to significantly higher demands for bandwidth. In many cases bandwidth requirements can grow exponentially because the ratio of user to devices is no longer 1:1 but 1:2 and often 1:3. We therefore expect to see network utilization significantly rise over time.
  • Second, tablet form factor now allows users to truly be mobile. Unlike laptops, users can now walk/move and be productive at the same time. This new type of behavior will increase the number of clients roaming between access points.
  • Finally, it has been observed that tablets are primarily used for content consumption (as opposed to creation), and video is one of the predominant types of content being consumed, which further complicates bandwidth issues, but also creates new challenges.

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Tablets Welcomed. Won’t BYOD increase my device troubleshooting costs?

Each year a considerable part (up to 30% in some cases) of IT budgets is funneled towards device troubleshooting. It is no surprise therefore that after security, maintaining lean operational efficiency is the next most frequent concern regarding enabling a BYOD (Bring Your Own Device) model.

Suppose you have allowed personal devices to connect on your corporate network, and you get a helpdesk call from a disgruntled employee that can’t access certain resources. How would you go about addressing the issue? In this video, Saurabh Bhasin, Product Manager of the Cisco Prime Network Control System (NCS) – a newly launched platform for unified wired and wireless network management – answers the troubleshooting question.

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Tablets Welcomed: Addressing the top BYOD concern. Security.

Allowing personal devices on the corporate network can make any IT professional cringe. Security is naturally a top concern – and the topic of today’s blog.

One dimension of security is about enabling network access. To do that properly, you would need to design and enforce a mobile device access policy, which may include attributes such as: what the device is, who the user is, where and when access is requested, and the health (posture) of the device. Another dimension of security is about maintaining overall device integrity regardless of the network (corporate or otherwise) it connects to.

In this video we only address the first. Cisco’s solution is based on a newly launched product, the Cisco Identity Services Engine (ISE). Watch the video to learn:

  • What is the Cisco ISE?
  • Can I treat corporate devices differently from personal ones?
  • What about guests in the organization, do I need a separate system?

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Tablets Welcomed: How Cisco IT created a mobile access policy for any device

Hope you found last week’s inaugural blog on the “Tablet Welcomed.” series interesting enough to come back.

Today, I am sitting down for an interview with Brett Belding, who was instrumental in designing a mobile device access policy for Cisco, in his role as the Senior Manager of IT.

I met Brett over Cisco Telepresence one early morning (when I typically I am still asleep, let alone in the office) to accommodate his Eastern time zone schedule. For the videophile readers, I should say that I pointed my camera directly to the Telepresence screen, which is why you may notice my reflection at certain points. However, this amateur video alone could be a case study for the quality of Cisco Telepresence.

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Tablets Welcomed: Part 1

Eighteen months ago, when the original Apple iPad was announced, I posted a blog here posing a simple question: “Apple iPad, in the enterprise?”  The obvious answer, to me at least, was a resounding “Yes”. Today, it seems that professionals and employers alike would agree. The former like to bring and operate their own devices at work, and the latter are buying these devices to boost employee productivity.

In this six-part blog series titled “Tablets Welcomed.” I will be posting short video clips (3 questions in 3 minutes) of interviews with Cisco leaders, that walk you through the Cisco solution for providing access to any device, securely, reliably, and seamlessly.

Today, I am talking to Tom Wilburn, Vice President of Sales for Cisco Wireless, who has experienced this market transition firsthand. Watch Tom here as he answers:
-    How has the influx of new mobile devices changed IT?
-    What are the consequences companies need to confront?
-    What are some compelling tablet use cases?

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