CWDM vs DWDM: Demystifying Wavelength Division Multiplexing
Wavelength Division Multiplexing transmit data across optical fiber networks by utilizing distinct wavelengths of light. There are two primary types: Coarse Wavelength Division Multiplexing C-WDM and Dense Wavelength Division Multiplexing D-WDM . CWDM operates at a broader wavelength spacing, typically 30 nm, enabling it to accommodate 8 channels