Capable of transmitting 400 Gbps over 120 km, Lumentum OSFP 400ZR coherent module features superior OSNR and power consumption in an OIF 400ZR Implementation Agreement and QSFP-DD MSA compliant design. Cisco offers a comprehensive range of pluggable optical modules in the Cisco ® pluggables portfolio. The wide variety of modules gives you flexible and cost-effective options for all types of interfaces. The Cisco 400GBASE Quad Small Form-Factor Pluggable Double Density (QSFP-DD) portfolio offers customers a wide variety. Deployment flexibility with 800G (dual 400G), 400G, 100G, 50G, 40G, 25G, 10G or 1G modules. QSFP+ Universal transceiver for 40G operations over duplex multi-mode and single-mode fiber. Interoperable with IEEE 40GbE LR4 and LRL4 for easier migrations from 10G to 40G and to single mode fiber 100G. Quad Small Form-factor Pluggable Double Density (QSFP-DD) solution that fits into high-density switch and router client ports for optical interconnect links Powered by Greylock and Delphi DSP ASICs, and silicon photonic integrated circuits (PICs) for an optimized co-packaged design with 3D. Its core product portfolio includes 100G, 400G, 800G, and 1. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of parallel optic l signals, each capable of 100Gb/s operation for an aggregate data rate of 400Gb/s.