Huawei GPHF C++ | GPON Card | dedicated for MA5800 OLT Product Description The GPHF C++ GPON Card is based on GPON technology, which is a fiber-optic network access technology that enables efficient and high-speed communication between the OLT and subscriber premises. It allows for the transmission of data, voice, and video services over a single fiber-optic cable, providing high bandwidth and scalability. HUAWEI GPHF C++ GPON Card supports QoS features, allowing service providers to prioritize different types of traffic based on their requirements. This ensures that high-priority services, such as real-time voice and video, receive the necessary bandwidth and quality for uninterrupted and reliable communication. Huawei GPHF Service Board Features 16 GPON SFP ports A maximum of 1:128 split ratio Class B+/C+/C++ one-fiber bi-directional optical modules Received signal strength indicator RSSI detection and optical signal transmission control of the optical module ONU-based traffic shaping Temperature reading and high-temperature alarm Automatic power-off in case of high temperature Upstream and downstream forward error correction FEC Type B/Type C protection L3VPN and D-CCAP networking A maximum of 20 km transmission distance