ML4062-TL2a is used for testing QSFP-DD transceiver ports under board level tests, by substituting a full-featured QSFP-DD transceiver with the ML4062-TL2a. The ML4062-TL2a covers all QSFP-DD power classes.
The ML4062-TL2a is packaged in a standard MSA housing compatible with all QSFP-DD ports. It provides an economical way to exercise QSFP-DD ports during R&D validation, production testing, and field testing.
Note that the ML4062-TL2a follows the CMIS Rev 4.0 standard.