By now you’ve probably heard quite a bit about the newest generation of Wi-Fi, 802.11ac. I’ll save you the gory details, just know it’s about 3x faster than 802.11n and will help to improve the capacity of your network. Jameson Blandford and I were recently guests on the No Strings Attached Show podcast with Blake Krone and Samuel Clements (Click to listen to the podcast).
I wanted to follow up the podcast with a blog to go over considerations for deploying, testing, and tuning 802.11ac.
Considerations for deploying 802.11ac
The first question you’ll want to ask yourself, is, if your switching infrastructure can handle 11ac? The answer probably is, yes. The things to consider are the port speed and power-over-Ethernet (PoE) capabilities. You’ll want the access point to have a gigabit uplink to the switch. Each 11ac access point could potentially dump several hundred megabits per second of traffic onto your wired network. It’s also not a bad idea to have 10 Gig uplinks on your access switches to distribution or your core. If you have even just a couple access points on a single access switch, you may quickly find yourself wishing you had 10 Gig uplinks.
Next you’ll need to consider how you will power the access points. If you are like the majority of our customers, you will use PoE from your switches. While 11ac access points require 802.3at (PoE+) for full functionality, the Aironet 3700 will run happily on standard 802.3af PoE. In fact, it remains 3 spatial-streams on both radios, so performance does not suffer because you have a PoE infrastructure.
Will you deploy 80 MHz channels? Read More »
Tags: 11ac, 11n, 802.11, 802.11ac, 802.11n, access point, Aironet, chanalyzer, cleanair, deploying, Enterprise, gigabit, infrastructure, macbook, metageek, mobility, network, network engineer, networking, omnipeek, performance test, performance testing, podcast, PoE+, Prime Infrastructure, spatial stream, Testing, tuning, wi-fi, wifi, wild packets, wireless, wireshark
By the end of this year, the number of mobile-connected devices will exceed the number of people on earth. As mobile device exponentially grows around the globe, the Internet of Everything (IoE) is driving even more relevant connections – reaching people and processes in new and unique ways.
Service providers are seeking new ways to accommodate the surge in mobile data traffic, smart portable devices and things coming onto their networks. As mobile devices proliferate, so do the opportunities to strengthen relationships with customers by delivering a superior subscriber experience.
Based on predictions in Cisco’s latest VNI Global Mobile Data Traffic Forecast, we know that we are just scratching at the surface of what’s possible in terms of creating new mobile customer experiences and revenue. Take a look at a few key growth predictions for next five years:
- By the end of 2013, the number of mobile-connected devices will exceed the number of people on earth, and by 2017 there will be nearly 1.4 mobile devices per capita
- Mobile network connection speeds will increase 7-fold
- Two-thirds of the world’s mobile data traffic will be video
Based on these predictions and the explosion of mobile data traffic traversing networks, service providers need to Read More »
Tags: Cisco, Internet of Everything, IoE, mobile device, mobility, network, Service Provider
Does BYOD really mean that my device will become the company’s device? Do I control my private data or does my employer? How can I make sure I maintain a work-life balance when my personal device is also my work device? Will my company support any device I choose?
Some of these questions might seem familiar as more business employees consider adding their own device to their company’s network. These questions also represent an important part of a comprehensive mobile strategy: User buy-in.
Recently, I read an interesting CIO article by Adam Bender that highlighted the importance of getting employees on board when implementing a BYOD policy. The article discusses that according to Frost & Sullivan analyst, Audrey William, many employees are worried that they won’t be able to control data on their device once they begin using it for work. In addition, William states that employees are also concerned about the lines blurring between work and play when both personas are merged onto one single device.
Although the concept of BYOD is not new, these concerns have important consequences in our networked world. So, what’s the answer?
An honest, safe, and secure MDM solution and effective policy communication. Read More »
Tags: bring your own device, byod, Cisco, enterprise mobility, ISE, mobile, mobile device, mobility, network, security, unified access, wi-fi, wifi, wireless, wireless network
As we continue to progress toward an Internet of Everything (IoE) digital world, organizations will need to think strategically about IT budgets and smart spending in order to keep pace with the changing landscape. CEO’s want a flexible, adaptable enterprise, and IT needs to deliver “fast IT” for them to achieve that.
One part of this rapidly changing landscape is the rise of something Gartner calls the “Digital Industrial Economy.” Gartner SVP Peter Sondergaard said recently at Gartner Symposium/ITxpo that the digital industrial economy will be built on the foundations of cloud integration, social collaboration, mobile, and data. As part of this, worldwide IT spending will reach $3.8 trillion by 2014.
The main notion of the Digital Industrial Economy is that every company will become a technology company, every budget will become an IT budget and every business will become a digital leader. By this definition, it’s clear that the Internet of Everything—and the $14.4 trillion in value it will unleash—is at that the heart of this new economic model.
Read More »
Tags: application centric infrastructure, Cisco, Fast IT, forecast, innovation, Internet of Everything, internet of things, IoE, IoT, network, SDN
Last month I kicked off a new series focusing on companies and start-ups that are helping to move the Internet of Everything (IoE) forward. Today, I am excited to share some insights from Alex Hawkinson, founder of SmartThings, a platform for automating connected objects.
Alex shares an interesting perspective with us about the value of increased connections and how creating an open, low-cost way to automate our lives is key to achieving the full benefit of the Internet of Everything. Here’s a look at how Alex and SmartThings are pioneering the growth of IoE.
SmartThings is garnering a lot of buzz in the industry for adding intelligence to everyday objects to achieve home and office automation. In which ways is SmartThings leading the way by connecting the previously unconnected?
The dream of the Jetsons-style house has long been just that – a dream. Different smart devices have come to market but, generally speaking, they’ve been hard to buy, set up and use. With SmartThings we set out to create a single platform and single app interface from which you can control all of the connected objects in your life. When you purchase a SmartThings kit, you can connect pieces of your home in minutes once you plug in the hub and download the app. You can mix and match third-party devices with those created by SmartThings to build the connected space that makes the most sense for you. SmartThings is simple enough that the average smartphone user can bring a connected world to life, but sophisticated enough that an inventor can create completely new devices and applications to custom fit his or her needs.
Read More »
Tags: Cisco, innovation, Internet of Everything, internet of things, IoE, IoT, mobility, network, Tomorrow Starts Here