Luxshare-TECH’s Super QSFP-DD(200G) and Ultra QSFP-DD(400G) passive electrical loopback module is used for high speed testing application for QSFP-DD host ports. The Super QSFP-DD(200G) and Ultra QSFP-DD(400G) loopback are designed for 200Gbps and 400Gbps Gigabit Ethernet applications seperately, which the loopback provides 8x28Gbps(NRZ) or 8x56Gbps(PAM4) RX and TX lanes, I2C module management interface and all the QSFP-DD SFF hardware signals. This Loopback module loops back 8-lane 28Gbps or 56Gbps transmitting data from the Host back to 8-lane 28Gbps or 56Gbps receiving data port to the Host, it provides an efficient way to verify QSFP-DD ports during R&D test, production testing and field testing. Luxshare-TECH Super QSFP-DD(200G) and Ultra QSFP-DD(400G) Loopback provides programmable power dissipation up to 15W~20W allowing the module to emulate all the QSFP-DD power classes. It also provides a voltage sense, an insertion counter, a power staging, a LED blinking rate, an upper temperature cut off and 4 temperature sensors.
|Product Numbers||Product Description|
|LA0DD059-SD-R||QSFP-DD Loopback Power 12w|