Wavelength division multiplexing (WDM)is,in essence,a time division multiplexing technique.
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Q15: SDH was developed in Europe by ITU-T.
Q16: In frequency division multiplexing,the combined signals are
Q17: Cell phones are an example of dynamically
Q18: Multiplexing is a technique typically performed at
Q19: WDM supports multiple lambdas.
Q21: _ is the assignment of nonoverlapping frequency
Q22: In FDM,_ take up frequencies that might
Q23: To allow multiple users to share a
Q24: Under normal circumstances,the synchronous time division multiplexor
Q25: Presently,a medium can be divided in three
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