The main characteristics of 5G network services are high bandwidth (user experience rate is up to 1Gb/s), low latency (1ns) and massive connections (connection density 106/km2). The 5G bearer network is flexible in bandwidth, capacity, delay and networking The sexual aspect puts forward new demands. Changes in network architecture. New challenges are presented to optical modules. The expansion of functions, the increase in speed, and the reduction of costs are the main demands of 5G optical modules.Opway Communications provides a full range of 25G, 50G, 100G, 200G and 400G optical module solutions for the 5G market, and works closely with our customers at home and abroad to meet the needs of customers in different scenarios.