DWDM, simply put, multiplexes optical signals of different wavelengths into the same optical fiber for transmission. DWDM technology is one of the basic technologies widely used in modern optical communication networks. It can improve the speed, capacity and reliability of optical communication. So in what areas is it specifically applied? This article will take you through the application scenarios of the DWDM transmission system.

DWDM technology is mainly used in three major areas: broadband services, mobile services, and dedicated line network services. Three diagrams are used below to show where the DWDM transmission system is in these application fields and what role it plays. 

1.Application scenarios of DWDM/OTN transmission system-broadband business

2. Application scenarios of DWDM/OTN transmission system - mobile services

3.Application scenarios of DWDM/OTN transmission system-dedicated line network business

HTF‘s independently developed DWDM/OTN Optical Transmission Platform (FOADM)-HT6000 and DCI-BOX OTN Transmission Platform (ROADM)-HT6800 can meet all the above business needs and achieve long-distance and high-speed transmission.