GIGALIGHT’s 10G SFP+ optical transceiver checkers can be used to test the bit error rate (BERT) and optical power. The checker can read and display the detailed information of the EEPROM inside the optical module, including product model, supplier name, product description and operating temperature range, etc., and monitor all DDM information.It supports 8.5G and 9.95~11.1G bit error rate test.