Summary:

QSFP28 Host (Quad Small Form Factor 28) Break-Out Module ML4020, is designed to provide an efficient and easy method to test and characterize line cards with 4x28G QSFP28 ports.

The ML4020 simply plugs into a QSFP28 slot and provides access to RX and TX ports through high performance signal integrity breakout path.

It uses 2 high-density Huber+Suhner MSMPM connectors.