Tablet computing, smartphones and the current BYOD craze have put a significant emphasis on the corporate wireless LAN network. Even in this current macro where IT spending seems to be in a bit of a lull, one of the few areas of enterprise networking spend that’s growing is Wi-Fi. A recent ZK Research survey shows Wi-Fi being the No. 1 area of spend for network infrastructure over the next 12 months. This should come as no surprise, considering the majority of devices coming into the enterprise are wireless-only.
All of this activity has given credibility to the notion that the wireless network, in many organizations, will become the primary access network, instead of an augmentation to the wired network. The question I pose is whether the Wi-Fi network is really ready to assume this role. As Peter Parker’s uncle said before he died, “with great power comes great responsibility.” I’m not convinced, at this point in time, that wireless LAN is really up to the task of operating as the primary network.
To replace the wired LAN, the wireless network needs to act like a wired LAN. Here are the main areas where I feel wireless LAN needs to improve the most:
Over the next 24 months I expect a large number of organizations of all sizes to consider making their wireless network the primary access network, or even the only network, if the organization is small enough. To capitalize on this, the wireless LAN industry needs to step up and start making their wireless solutions look and act like wired solutions. Vendors that can do this will stand a great chance of capturing some significant share.
Zeus Kerravala is the founder and principal analyst with ZK Research. Kerravala provides a mix of tactical advice to help his clients in the current business climate and long term strategic advice. Kerravala provides research and advice to the following constituents: End user IT and network managers, vendors of IT hardware, software and services and the financial community looking to invest in the companies that he covers.
Kerravala does research through a mix of end user and channel interviews, surveys of IT buyers, investor interviews as well as briefings from the IT vendor community. This gives Kerravala a 360 degree view of the technologies he covers from buyers of technology, investors, resellers and manufacturers.
Kerravala uses the traditional on line and email distribution channel for the research but heavily augments opinion and insight through social media including LinkedIn, Facebook, Twitter and Blogs. Kerravala is also heavily quoted in business press and the technology press and is a regular speaker at events such as Interop and Enterprise Connect.
Kerravala remains associated with Yankee Group through the company's affiliate program.
Prior to ZK Research, Zeus Kerravala spent 10 years as an analyst at Yankee Group. He joined Yankee Group in March of 2001 as a Director and left Yankee Group as a Senior Vice President and Distinguished Research Fellow, the firms most senior research analyst. Before Yankee Group, Kerravala had a number of technical roles including a senior technical position at Greenwich Technology Partners (GTP) where he worked with Johna Til Johnson, the founder of Nemertes Research. Prior to GTP, Kerravala had numerous internal IT positions including VP of IT and Deputy CIO of Ferris, Baker Watts and Senior Project Manager at Alex. Brown and Sons, Incorporated.
Kerravala holds a Bachelor of Science in Physics and Mathematics from the University of Victoria in British Columbia, Canada.