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Simplify DWDM Network Deployment and Provisioning with Flextune™

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Simplify DWDM Network Deployment and Provisioning with Flextune™

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  • Author: Dr. Jack Jian Xu
The first DWDM systems, deployed in long-haul transport links, were based on discrete optical components. After many years of development and further integration, fixed-wavelength DWDM XFP and SFP+ optical transceivers began to be deployed in the field, originally for metro network applications, where they provided a great way to lower infrastructure CapEx by transmitting multiple data links over a single optical fiber. However, fixed-wavelength DWDM pluggable transceivers added operational complexity and OpEx by requiring users to maintain multiple wavelength-specific devices with unique part numbers in inventory.

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