A junior engineer is implementing one of your optical designs and asks about CWDM (Coarse Wavelength Division Multiplexing). Which two features describe CWDM? (Choose two.)
A) typically used over long distances, but requires optical amplification
B) allows up to 32 optical carriers to be multiplexed onto a single fiber
C) shares the same transmission window as DWDM
D) uses the 850-nm band
E) Passive CWDM devices require no electrical power.

Question

Quizplus · Accepted Answer

The Answer of A junior engineer is implementing one of your optical designs and asks about CWDM (Coarse Wavelength Division Multiplexing). Which two features describe CWDM? (Choose two.)
A) typically used over long distances, but requires optical amplification
B) allows up to 32 optical carriers to be multiplexed onto a single fiber
C) shares the same transmission window as DWDM
D) uses the 850-nm band
E) Passive CWDM devices require no electrical power.

A Junior Engineer Is Implementing One of Your Optical Designs