Views: 0 Author: lin Publish Time: 2024-11-18 Origin: ai
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 slots, 2 power board slots and 1 general interface board slot.
Specific functions
System control: The main control board (such as SCUL) is responsible for system control, including maintenance network port, serial port and environmental monitoring port.
Optical service access:
GPON access: GPBC and GPBD provide GPON access function, with 4 and 8 GPON interfaces respectively.
EPON access: EPBC and EPBD provide EPON access function, with 4 and 8 EPON interfaces respectively.
Uplink interface: GICF and GICG provide GE uplink function, with 2 GE optical interfaces and 2 GE electrical interfaces respectively.
Power management: The PRTE power interface board supplies power to the business frame.
Monitoring function: The PMIA power monitoring interface board provides fan monitoring, environmental monitoring and 100M network port uplink functions.
Environmental parameters Working environment temperature: -30℃～+60℃ Working environment humidity: 5%RH～95%RH Air pressure environment: 54kPa～106kPa
