QSFP56 Transceivers | 200G Data Center, 5G Backhaul
QSFP56 Transceiver: Bridging 100G and 400G with 200G PAM4QSFP56 is the 200 Gigabit Ethernet evolution of the QSFP form factor, reusing the identical mechanical envelope and 38-pin connector of QSFP28 but doubling the per-lane data rate from 25 Gbps NRZ to 50 G