EN
Optical Wavelength Division Multiplexing, or WDM, its a neat tech that let send bunch of data through fiber optic cables. Like imagine a highway full of cars going same time but no crash. WDM do similar thing but with light signals instead car. Different data go on different colors of light and each color carry own info, make it very efficient. Sino-Telecom company specialize in make products for this, they help networks go faster an work better
Optical Wavelength Division Multiplexing change way we use networks alot. It send many signals at once so we use internet connection more good. Think like multi-lane road where cars move easy without wait each other. The deep packet inspection technology important for places with many users, like school or office, lot people want internet same time. With WDM network handle all request an not slow down. Each light wave take different data stream, so communication faster.
