ROADM spurs DWDM scalability
By Barry Field
Network World, 01/17/05
New applications, government regulations and the migration of traditional business functions to e-business models are driving deployment of dense wavelength division multiplexing networks as a cost-effective, scalable solution for high-bandwidth needs. But early adopters of enterprise DWDM networks have found scalability falls short of their demands because of the onerous redesign required to upgrade DWDM networks.

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