Summary:

QSFP Double Density Passive Loopback Module ML4062-LB-112, is used for testing QSFP Double Density transceiver ports under board level tests.

The ML4062-LB-112 is a 8x112G loopback, with programmable power dissipation up to 16 W. I2C terminated by microcontroller. Implements MSA memory map with programmable new pages.