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802.11n

May 5 2008   9:43PM GMT

Aruba Networks at Interop



Posted by: Shamus McGillicuddy
Network, 802.11n, Wi-Fi, Wireless networking

Aruba Networks is one of the top WLAN infrastructure vendors in the market. The last time I checked, they were second to the titan in the market, Cisco. A lot of vendors see the coming generation of 802.11n wireless technology as an opportunity to take on Cisco’s market dominance.

At Interop last week, I stopped by Aruba’s booth to talk about what they’re doing with 802.11n. In this video, Aruba’s head of strategic marketing, Michael Tennefoss shares the results of some recent tests which showed that endpoints performed better with Aruba’s 802.11n technology than with some of its competitors.

May 5 2008   9:38PM GMT

Aerohive wireless at Interop



Posted by: Shamus McGillicuddy
Network, 802.11n, Wi-Fi, Wireless networking

Aerohive is a new company in the wireless networking space. It’s developed some innovative access points that work cooperatively with each other. Many vendors rely on controllers to coordinate the activities of Wi-Fi access points. Aerohive’s access points communicate with each other in a “cooperative control model.”

In this video Paul Levasseur, director of technical marketing for Aerohive, demonstrates this concept of cooperative control at Aerohive’s booth at Interop 2008.


Apr 30 2008   6:37AM GMT

Motorola says that state of the enterprise WLAN market is strong



Posted by: Shamus McGillicuddy
Network, Interop, IT conferences and events, 802.11n, Wi-Fi, Wireless networking

At the beginning of Interop this week, Motorola announced that North American investment plans in WLAN technology looks to be strong in 2008. The wireless technology vendor, which recently announced plans to spin off its ailing mobile devices business, sponsored a Web-based survey of 550 North American decision-makers about their WLAN spending plans.

You can see the survey results in this PDF file on Motorola’s web site. Indeed 56% of companies intend to increase their spending on WLAN technology over the next 12 months. Only 4% plan to cut their spending. This is surprising, given how shaky the economy is right now.

Motorola is showcasing its “all-wireless” enterprise concept at Interop this week. The company is demonstrating how its new line of mesh-enabled, 802.11n wireless LAN technologies and its high-powered point-to-point wireless technologies can be used to network a multi-location campus with wireless technology. Motorola appears to be one of the pioneers in this area. If the market for WLAN does stay strong, we could see some interesting deployments this year. I’m hoping to write up a case study or two on this soon.


Mar 3 2008   2:20PM GMT

‘Fourth Generation’?! Cisco responds to Wi-Fi whippersnappers



Posted by: Michael Morisy
Extricom, Meru, 802.11n, Wireless networking, Wi-Fi, Networking, Cisco

A few hours after posting my story on Extricom’s and Meru’s approaches to wireless networking, I got an e-mail from Cisco expressing their disappointment in not getting to tell their “side of the story” on fourth generation wireless. Setting aside the fact that I e-mailed them for comment the morning before, I was curious about their take. Michael King, a research director with Gartner, had speculated that Extricom or Meru might be ripe for a Cisco acquisition within the next several years.

That possibility sounded pretty remote when I spoke with Cisco this afternoon. Ben Gibson, senior director of mobility solutions marketing for Cisco, said the company views channel layering/blanketing solutions (like Meru and Extricom use) as different, but not necessarily in a good way. He said these implementations, while they may or may not explicitly break standards, break the standards spirit and this has been shown, he said, to cause problems for other nearby networks. “I think it also introduces a lot of questions about such an approach to really scale properly,” he said. Cisco has been touting their Duke case study as the world’s largest .11n network, so it would seem they have scale down pretty well.

Cisco also wasn’t too happy with the designation of “fourth generation.” Gibson said most of the problems these systems solve have already been solved better by traditional players (namely Cisco). Sub-50 ms hand offs. Seamless VoIP calling. Ubiquitous, consistent wireless access no matter where you are or or how the wind is blowing. All with what they tout as better, more complete security.

“The next generation to me is, how do you turn it from a wireless network to a true mobility application network?” Gibson said. He said it was Cisco, not Meru/Extricom, who was paving the way for this fourth generation with integrated device chips that can boost wireless performance, with VoIP handsets, with location-aware applications.

So no love lost between Cisco and the new(er) kids on the block, but then again both Extricom and Meru didn’t particularly seem to enjoy being lumped together when I talked to them. It’s a pretty cut-throat industry, not the least because it appears primed to get much bigger over the next few years as enterprises start to look at the real possibility of going almost 100% wireless, meaning huge opportunities for the winners.

Enjoy watching the back and forth? Cisco’s mobility blog has posts that explain why they’re better than Aruba and, more amusingly, draw networking lessons from pre-marital classes. I couldn’t find blogs for any of the other wireless vendors.

As for me, I honestly couldn’t say who has the best approach, but feel free to leave your thoughts in the comments or, if you’ve had first-hand experience with some of the platforms, e-mail me at mmorisy@techtarget.com. Who knows, maybe there will even be a CCNA Video Mentor in it for you if you’re interviewed.