200G QSFP56

The 200G QSFP56 (Quad Small Form-factor Pluggable 56) transceiver represents a critical evolution in high-speed networking, doubling the capacity of previous 100G systems while maintaining the same physical footprint. Unlike the older QSFP28 which relies on NRZ signaling, the QSFP56 utilizes four lanes of 50G PAM4 (4-Level Pulse Amplitude Modulation) technology. This advanced modulation allows for twice the data transmission per clock cycle, enabling a consolidated 200Gbps throughput. By optimizing existing fiber infrastructure, these modules provide a cost-effective and power-efficient bridge for enterprises and service providers looking to upgrade their bandwidth without a complete hardware overhaul.