EN
In the world of technology, communication is super important. We use internet a lot and it works with light signal to send stuff over long distance. Optical fiber communication is big part of that, it use thin glass strands to carry those light signal. One special way to make it even better is Wavelength Division Multiplexing, or WDM. At Sino-Telecom we really focus on the advance tech to improve how communication systems work
what is Wavelength Division Multiplexing (WDM) in optical fiber communication? WDM is technology that let many signal go through one single optical fiber at same time. Think like highway with lots of lanes, each lane carry different car but all on same road. In WDM each signal use different wavelength, or you an say different color of light. The deep packet inspection way many signals share one fiber an don’t get mixed up or interfer. For example if one signal is red light and other blue, the an travel together no problem. WDM make communication faster and more efficient. It an send internet data, videos, phone call all together. That why its important because demand for data keep growing every day. At Sino-Telecom we use WDM to help companies manage their networks better, the send more info without need extra cables.
