It took me a lot of time so i want to share it here:
9211-8i_Package_P20_IR__Firmware_BIOS_for_MSDOS_Windows_v20.00.03.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.00.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.02.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.04.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.06.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.07.00.zip
9211-8i_Package_P20_IR__Firmware_BIOS_for_MSDOS_Windows_v20.00.03.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.00.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.02.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.04.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.06.00.zip
9211-8i_Package_P20_IR_IT_Firmware_BIOS_for_MSDOS_Windows_v20.00.07.00.zip