It might come as a surprise, butCisco Systems has attended the Consumer Electronics Show for the past seven years straight. And in my exclusive interview with CEO John Chambers earlier this morning, he says this year could be a watershed for his long-term strategy.

Cisco Systems chairman and CEO John Chambers speaks during a press event at the 2010 International Consumer Electronics Show in Las Vegas, Nevada.

Chambers says Cisco has always been known as the "plumbers" of tech, building out the pipes that send information along the network and get the bits and bytes where they need to go.