‌GPBD (Huawei GPBD) is mainly used as an OLT device in the GPON/EPON system. Its functions and roles are similar to those of Huawei MA5680T, and it is a small and medium-capacity OLT device‌1. GPBD provides 13 slots, including 6 service board slots, 2 main control board slots, 2 GIU uplink board slo

‌Huawei GPBD (GPON/EPON service board) is an OLT device in the GPON/EPON system, mainly used for small and medium-capacity access networks. ‌Functions and usesThe functions and uses of Huawei GPBD optical access equipment are similar to those of Huawei MA5680T, and are mainly used to provide GPON an

‌Huawei GPBD optical access equipment‌ is an OLT device in the GPON/EPON system. Its functions and effects are similar to those of Huawei MA5680T. It is a small and medium-capacity OLT device. The following are the main parameters and functions of Huawei GPBD:Parameters‌Interface board slots‌: Huawe