Views: 0 Author: lin Publish Time: 2024-11-18 Origin: ai
Huawei GPBD optical access equipment is 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 device. Huawei GPBD provides 13 slots, including 6 service board slots, 2 main control board slots, 2 GIU upstream board slots, 2 power board slots and 1 general interface board slot 12.
Hardware configuration
Slot configuration: Slots 0 to 5 are configured with service boards, slots 6 to 7 are main control board slots, slots 8 and 9 are configured with GIU upstream boards, slots 10 and 11 are configured with power boards, and slots 12 are configured with general interface boards 12.
Single board types and interfaces: including main control boards, service boards, upstream interface boards, power boards, monitoring boards, etc. The specific functions and interfaces are as follows:
Main control board: such as the SCUL super control unit board, the main function is system control, with 1 maintenance network port, 1 serial port, and 1 environmental monitoring port.
Business board: GPBC and GPBD provide GPON access functions, with 4 and 8 GPON interfaces respectively; EPBC and EPBD provide EPON access functions, with 4 and 8 EPON interfaces respectively; OPFA provides 16 FE optical accesses, with 16 FE optical ports. Uplink interface board: GICF provides GE uplink functions, with 2 GE optical interfaces; GICG provides GE uplink functions, with 2 GE electrical interfaces; X1CA and X2CA provide 10GE uplink functions, with 1 and 2 10GE optical interfaces respectively. Power board: PRTE power interface board, which provides power for the business box, has 1 power connector. Monitoring board: PMIA power monitoring interface board, which provides fan monitoring, environmental monitoring and 100M network port uplink functions, with 1 GE electrical port and 1 debug serial port.
