QSFP-DD is an advanced hot-pluggable optical transceiver form factor that doubles the bandwidth density of traditional QSFP28 modules by implementing a double-density design with eight electrical lanes instead of four. Cisco QSFP-DD and OSFP 800G ZR/ZR+ digital coherent optics modules enable 800G traffic over amplified Dense Wavelength-Division Multiplexing (DWDM) links up to 120 km for 800ZR and over 1000 km for 800G ZR+. As data traffic continues. 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. Smartoptics QSFP-DD transceivers provide cost-efficient 400G and 800G optical networking. As a. optical data communication applications from 100G to 400G. The 400G QSFP- DD ZR+ HO is designed for 100G/200G long haul and 300G/400G Metro IP over DWDM app -QPSK, 300G DP-8QAM, and 400G DP-16QAM modulation formats. With integrated EDFA and VOA the TX output optica ver is compliant with the OIF. 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. Cisco offers a range of GBIC, SFP, XFP, SFP+, CXP, CFP, Cisco CPAK, and QSFP+ pluggable modules.
