Last week, we announced at Interop-NY our newest Indoor Access Point, the Aironet 3700 Series. This access Point includes an integrated 802.11ac radio and is the first and only access point to support a 4x4 MIMO on 802.11ac. This latest Wi-Fi Standard will provide wireless networks better performance and coverage, and address the demand for client access including 802.11ac enabled clients. Whether you are in Higher Education, K-12, Healthcare, Manufacturing, Retail or other verticals, we are seeing our customers across industries face the same challenges: more users coming onto the network, more users bringing more devices, more devices that are only wireless connectivity (no Ethernet port), more security, OS and application updates on each of those devices. All this drives the larger problem of high density.
Enter the Cisco HD Experience Technology. Available on the new Aironet 3700 Series Access Points, the Cisco High Density Experience or “HD Experience” Technology is a suite of solutions serving up a feature set designed specifically to alleviate the introduction of more clients, bandwidth hungry applications and high density network strain in order to provide an unparalleled user experience.
Here are the top 7 facts to know about Cisco HD Experience Technology:
1. HD Experience Technology is a suite of solutions only available on the AP3700 that helps OPTIMIZE performance, mitigation, scalability and roaming for High Client Density networks
2. HD Experience is a hardware-based solution on a WiFi chipset designed BY and FOR CISCO. This is *not* software features based on merchant silicon WiFi chipset. HD Experience includes…
3. CleanAir 80 MHz, where Cisco fundamentally retooled the award-winning CleanAir technology to provide the same level of granularity and accuracy of RF interference detection and mitigation across 802.11ac’s 80 MHz bandwidth…but it also detects and mitigates for 802.11a/b/g/n clients as well. Read More »
Tags: access point, Cisco, cleanair, ClientLink, HD, high density, network, rf, roaming, technology, wi-fi, wifi, wireless
As I partake in Cisco Live! activities, I wonder how the network team handles the thousands of geeks with their 3-4 geek toys each connecting to Wi-Fi from anywhere around the convention center. I know a thing or two about how they went about planning, but hey, there is always Murphy’s Law that creeps up and nothing (always) works as planned…surprise surprise… think about the size of this conference and the World of Solutions (trade show floor) where so many of the partners want to show off their latest and greatest capability by setting up their own network. BAM: you have interference of all kinds all over the place. It’s a good thing the AP’s that are deployed have Cisco CleanAir® Technology to automatically classify and mitigates the interference. But wouldn’t it be great to be able to visualize the interference and the RF?
Enter visualization and Metageek.
It doesn’t take long for someone in the wireless industry to know that Metageek’s geeks know a thing or two about giving sizzle to RF and packets. We’ve certainly been around long enough, so that’s why we’ve been working with Metageek to cook up the Chanalyzer Pro with Cisco CleanAir® , the industry’s most advanced spectrum intelligence technology with the industry’s most visually captivating and comprehensive RF analysis tool. Perhaps you caught yesterday’s press release?
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Tags: #CLUS, Chanalyzer Pro, channel, Cisco, cleanair, interference, internet, metageek, rf, technology, wi-fi, wifi, wireless
We’re just a few days away from joining the record-breaking attendance at Cisco Live! in Orlando!
It’s been a busy week with the Internet of Everything and Connected Mobile Experiences project launch in Nice, the SITA Air Transport IT Summit in Brussels, and the recent news that our very own Cisco Aironet 3600 Series AP is the first publicly announced WFA 802.11ac certified commercial enterprise access point--that was a mouthful! Next week is busy too: ISTE in San Antonio, HITEC in Minneapolis, and, of course, Cisco Live! in Orlando.
This is Part 2 of the Mobility Guide to Cisco Live! Orlando: Whether you’re in person or not, follow the whole thread on Twitter at #CLUS and follow @Cisco_Mobility for specific coverage.
In part I of the mobility guide, I gave a laundry list of some very special mobility-focused sessions in Orlando--here they are split out by days, plus some fun activities you should make sure not to miss!
8:00 am RF Standards Update, Brian Hart
10:00 am Beyond BYOD, One Policy, One Management, One Network, Prashanth Shenoy
10:00 am AND 1:00 pm CCNA Wireless, Master the 802.11 protocols, Jerome Henry
3:30pm Solutions Keynote: Enterprise Networking presented by Rob Soderbury [editor's note: it's MONDAY not Tuesday--corrected in the last post] Read More »
Tags: #CLUS, 802.11, byod, Cisco, cisco live, customer, mobility, orlando, rf, wireless
It’s a fact – everyone wants wireless access. Recent research indicates that by 2015, more US internet users will be accessing the internet over their mobile devices than on traditional computers. With that many people online and on their mobile devices not having stable, secure wireless access is surely an impediment for companies as well as every day users. Companies leverage mobile devices to enable a more efficient workforce. Mobile devices are used to leverage “always-on” applications, increasing access for employees and as a better means of time management. Both of which increase employee productivity. Companies also often rely on their wireless network for regulating employee safety. Such is the case for the iron manufacturing company, North American Hoganas Inc.
With 11 production facilities across four continents in eight countries including the United States, where it staffs 250 employees, North American Hoganas Inc. needed to deploy an end-to-end wireless network in order to keep up with market demands and target new operational efficiencies. Up to the minute communication is vital not only for business operations, but also for the safety of their plant employees. Updating employees on risk assessments, proper product handling techniques, and work schedules are just some examples of mission-critical, daily communication from management to employees. There was one problem that stood between North American Hoganas Inc and a successfully deploying a pervasive wireless network: North American Hoganas Inc. itself.
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Tags: cleanair, interference, Manufacturing, pervasive wireless, rf, wireless, wireless network, wlan
Lately I had been spending a lot of time in the office rather than on the road. Which isn’t all bad, as it gives me some semblance of a routine rather than living out of a suitcase. It has also has given me some spare time to come up with another blog topic, which actually stems from some of the work I have been doing for customers lately.
Typically when a site survey is being done, we will do spectrum analysis work as well, part of my job entails creating and reviewing documents from this work, prior to delivering them to customers, which means I have been watching a lot of spectrum analysis lately. Most of the customers I have worked with recently have been with CleanAir APs, so they will be able to monitor their environment in real time, once the WLAN is up and running. However it’s always a good idea to perform some spectral analysis while you are walking around doing a site survey. And really why not? If you are there and you have a few minutes, fire up the old spectrum card and get a capture of whats going on with your RF. This helps make sure there aren’t any major layer 1 surprises when you go to install the new WLAN. It doesn’t mean things won’t change, and they often will, due to the dynamic nature of RF. It’s an ever changing environment, so what wasn’t there on Monday, might show up on Tuesday and be gone again by Wednesday.
Before jumping into particular types of interferes let’s talk about some of the data that Cisco Spectrum Expert can show you. Two of the things I like to look at when looking at the RF in Cisco Spectrum Expert, are Real Time FFT and Duty Cycle plots, as pictured below.
The Real Time FFT is showing you is the RF energy in real time measured in dBm, so how loud or quiet the device is. The next is the FFT Duty Cycle, which simply put it’s how utilized the RF is. Let’s say you have a device that is being captured as having a 1% duty cycle. This means it’s using a very small amount of the available ‘air time’ to transmit its data. Conversly if there is a device that is showing a 100% duty cycle it is using up all the ‘air time’ and not allowing other devices to use the RF medium to transmit.
Two other views I find helpful are the Spectrogram views. These display the same info as the plots above, but are plotted out over time. I use them in a few of the examples below.
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Tags: bluetooth, cleanair, interference, rf, rf interference, site survey, spectrum analysis, wi-fi, wifi, wireless LAN, wlan