SONET/SDH multiplexing techniques are built around a fixed size row and column structure that contains overhead (OH) and a synchronous payload envelope (SPE). The SPE is designed to carry synchronous ...
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 ...
Multiplexing, or muxing, is a way of sending multiple signals or streams of information over a communications link at the same time in the form of a single, complex signal. The goal is to enhance the ...