Synchronous Optical Network (SONET) is a North American standardized digital communication protocol for synchronous data transmission over optical fibers. In other words, SONET transmits and ...
Synchronous Digital Hierarchy (SDH) is a group of fiber optic transmission rates that transport digital signals with different capacities. SDH technology enables low-bit rate data streams to combine ...
Several important new standards for optical networking were adopted by the Geneva-based International Telecommunication Union (ITU) in November. The new standards provide the ability to combine ...
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