networkworld.com – A range of companies with wireless LANs are discovering that 50% to 90% or more of Ethernet ports now go unused, because Wi-Fi has become so prevalent.
They look at racks of unused switches, ports, Ethernet wall jacks, the cabling that connects them all, the yearly maintenance charges for unused switches, electrical charges and cooling costs. So why not formally drop what many end users have already discarded — the Ethernet cable?
“There’s definitely a rightsizing going on,” says Michael King, research director, mobile and wireless, for Gartner. “By 2011, 70% of all net new ports will be wireless. People are saying, ‘we don’t need to be spending so much on a wired infrastructure if no one is using it.”
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“We’re struggling a bit to wrap our heads around what amounts to a pretty significant change in culture,” says the lead wireless technologist for a big East Coast university, who requested anonymity. Cisco is the wired and wireless network vendor. Like many other schools, this one has a wired port for every student bed. Now, 80% to 90% of these ports are idle. “Many students are clueless about what to do with a patch cord to begin with. They grew up with wireless,” he says. “So how do we react to the change, without shooting ourselves in the foot?”
