Multiple choice

The ____________ terminal multiplexer of Synchronous Optical Network(SONET) receives an OC-N signal from which it can demultiplex and terminate any number of DSn or OC-M signals.

  1. SONET/SDH terminal multiplexer

  2. SONET/SDH add/drop multiplexer

  3. digital cross connect systems

  4. DWDM

  5. optical supervisory channel
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This terminal multiplexer of Synchronous Optical Network(SONET) receives an OC-N signal from which it can demultiplex and terminate any number of DSN or OC-M signals.

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