Optical transceivers are core components that convert electrical signals into optical signals and vice versa, widely used in data centers, communication networks, enterprise campuses and other scenarios; optical transceivers support full rate coverage from 155M to 800G, with packaging forms including SFP, SFP+, SFP28, SFP56, QSFP+, QSFP28, QSFP56, QSFP-DD, OSFP and other specifications, adapting to different transmission distances and bandwidth requirements, supporting multi-mode/single-mode fiber transmission, with wavelengths covering 850nm, 1310nm, 1550nm and CWDM/DWDM bands, supporting BIDI single-fiber bidirectional and DOM digital diagnostic functions to monitor operating status in real time. The products are compatible with mainstream brand devices, featuring hot-swappable, low power consumption, high stability and other characteristics, complying with industry certification standards, meeting various high-speed transmission needs from access networks to backbone networks, data center interconnection to AI computing clusters, and are key components for building efficient and reliable optical communication networks.