2.4.8 Wave length Division/Multiplexing

Question 1

Dense Wavelength Division Multiplexing (DWDM):

Answer 1

Provisions greater numbers of channels (20, 40, 80, or 160)

Question 2

Bidirectional (BiDi) transceivers

Answer 2

:Support transmit and receive signals over the same strand of fiber.

Question 3

Coarse Wavelength Division Multiplexing (CWDM):

Answer 3

Supports up to 16 wavelengths.

Question 4

Wavelength Division Multiplexing (WDM

Answer 4

A means of using one or two strands to provision multiple channels.