| 摘要 |
The present invention discloses a transmission method and device based on management data input/output multi-source agreements, said method comprising: sending at least one frame, and a main computer indicating, in accordance with the operation code carried by the frame, to execute a read data operation or a continuous read data operation or a write data operation in regard to an optical module; said frame is used, during a check, at the main computer and at the optical module for respectively calculating a checksum, and it is determined, in accordance with the result of a comparison of the checksums, whether a checksum is correct, and the decision is made as to whether it is necessary to repeat said read data operation or continuous read data operation or write data operation. |
