The 2.5G OTU business board is designed for high-performance, long-distance optical transmission. It supports a wide range of protocols and services, including PDH, SDH, SONET, Ethernet, SAN, OTN, and video. The board’s advanced signal processing capabilities, including 2R/3R regeneration and wavelength conversion, ensure high-quality signal transmission over extended distances. With features like FEC, DDM signal monitoring, and a hot-swappable design, the 2.5G OTU business board offers reliable and efficient network performance.