Due to the ever-increasing bandwidth demand of hyperscale data centers, the transition to 400G Ethernet is now in full swing and the industry is already planning for the next phase of 800G. QSFP-DD800 is one of the leading multi-source agreements to drive the development of 800G interconnectivity and MultiLane provides a QSFP-DD800 development kit that includes a module compliance board, host compliance board and loopback module.
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. Industrial temperature range -40 to 85 °C available. Part number ML4062-LB-112-IND.