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WDM and SONET/SDH Overview by Phantom Fire is a document available to read on EtoBox.

What is WDM and SONET/SDH Overview about?

This document discusses wavelength-division multiplexing (WDM) and Synchronous Optical Networking (SONET) technologies. WDM allows multiple optical signals to be combined and transmitted over the same fiber. SONET uses WDM and defines a frame structure to transmit multiple digital signals over optical fiber. Key aspects covered include the SONET frame structure with section, line and path layers; overhead bytes; and the relationship between SONET and WDM technologies.

Author

Phantom Fire

Language

EN