Dual-mode accelerator card based on 4G and 5G transmission networks and base station system

The invention discloses a dual-mode accelerator card based on 4G and 5G transmission networks and a base station system. The dual-mode accelerator card comprises a mainboard (1), a radiator (2), a PCIe card panel (3), a shielding protection board (7) and a plurality of functional interfaces. The PCIe card panel (3) is mounted on one side of the mainboard (1), and a plurality of interface slots are formed in the PCIe card panel (3); the plurality of functional interfaces are fixed on the PCIe card panel (3) and are electrically connected with the mainboard (1); the radiator (2) is fixed on the upper surface of the mainboard (1) through screws, and the shielding protection plate (7) is fixed on the lower surface. According to the method, deployment can be completed by using the spare slot resources of the existing network DU equipment, PCIe standard interfaces and various synchronization schemes are supported, and the method can be adapted to a universal server. And plug and play can be realized, and 4G + 5G du