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Posts Tagged ‘controller-less’

Different Shades of Cloud Wi-Fi: Rebranded, Activated, Managed

February 10th, 2013
-Did you know that all cloud Wi-Fi’s aren’t created equal?
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The race is on to put cloud in Wi-Fi

Currently, the cloud managed Wi-Fi space is expanding rapidly. Naturally, Wi-Fi vendors, traditional and emerging, want to be in the cloud Wi-Fi game. Nobody wants to be without a “cloud” solution!  Controller-less Wi-Fi vendors have explicitly built cloud managed Wi-Fi from the ground up, while controller Wi-Fi incumbents have repositioned traditional offerings in the direction of cloud Wi-Fi.
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The word “cloud” in the name doesn’t tell the whole story, one has to dig deeper. Here’s why.

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When vendors associate the word cloud with their Wi-Fi solutions, they can be referring to completely different things. This is quite apparent in light of some recent developments.

Cloud computing , , , ,

Cisco’s recent acquisition shows exciting times ahead for the lead players in the cloud Wi-Fi space

November 28th, 2012

Barely two weeks after I posted my last blog discussing benefits of the true cloud Wi-Fi over the controller over WAN architecture using Cisco FlexConnect as example for the latter; news of Cisco acquiring Meraki broke out. I got a kick out of it since it showed that my inferences on Cisco FlexConnect and other controller centric offerings were dead on spot, that they can never become real cloud Wi-Fi by incremental touchups and jargon experimentation. I also got a kick out of its timing — 1.2B acquisition barely 2 weeks after I wrote that post! There are several takeaways for the future of cloud Wi-Fi from this big event. First and most obvious is that the cloud Wi-Fi market is expanding rapidly. Another takeaway is that for the vendors already committed to the controller centric WLAN architecture, migration to cloud architecture is not incremental, but it is disruptive. Cisco could not do the migration in-house even after trying for few years with incremental changes like REAP, H-REAP, ELM, and FlexConnect. As I said in my last blog, cloud Wi-Fi is not about throwing controller over WAN, but is needs to be architected differently from the bottoms up. Finally, it also shows that with the standardization of access point platforms, differentiation in mainstream enterprise Wi-Fi will come from innovations in the application space such as network management, security, and integration with other services.

AirTight envisioned value of the cloud managed Wi-Fi solutions way back in 2008; when it was the first to launch wireless intrusion prevention (WIPS) and wireless PCI compliance solutions from the cloud (cloud used to be called SaaS at that time). It saw wholehearted acceptance from customers for Wi-Fi security and compliance applications. Having seen the benefits of the cloud Wi-Fi security offering, those same customers then wanted Wi-Fi access bundled with security in the AirTight cloud offering and AirTight answered their call in 2010. AirTight’s cloud managed Wi-Fi access with built in PCI compliance, saw tremendous success in the market. Riding on this second wave of success in the cloud strategy, AirTight then launched cloud managed enterprise grade Wi-Fi access with its highly acclaimed, absolute best-in-class WIPS buit into it.

Due to strong security posture, extreme scalability, and unique management capabilities, AirTight Cloud Services™ are not just for the midmarket, but also fit very well into scale many times as big. No wonder, organizations even as large as multiple 10,000’s distributed locations have selected AirTight cloud Wi-Fi over all competing Wi-Fi solutions! I am excited to see the cloud Wi-Fi market ignited by Cisco right at the time when AirTight has reached great level of maturity on its cloud Wi-Fi offerings over all these years.

Cloud computing , , , ,

3 things to consider in selecting 3×3:3 MIMO Wi-Fi access points

October 18th, 2012

Currently, market is inundated with announcements from vendors on 3-stream MIMO APs. Sure enough AirTight has also launched one being at the forefront of Wi-Fi technology. But what sticks out of some of those announcements is lopsided mention of high speed wireless connectivity, even to the extent of misleading claim of 900 Mbps for the dual radio 3-stream APs albeit with a sneaky word “upto” before the number. While connectivity speed is important consideration (actually now a commodity available out of 3-stream Wi-Fi chipsets), that consideration alone does not help to come up with a good game plan for deploying 3-stream Wi-Fi. A more holistic thinking taking into account real world performance, security, and next generation Wi-Fi architecture is required when selecting 3-stream MIMO APs. Read more…

WLAN planning , , ,