The Infinite Capacity Engine – Extensible (ICE-X) 800G ZR/ZR+ is an advanced pluggable solution that leverages the power and efficiencies of 3-nm-based CMOS technology combined with advanced multi-vendor interoperability, including open probabilistic constellation shaping. 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+. These challenges are forcing innovation to happen at all levels, including pluggable modules. But pluggable modules still. On February 27, 2025, ZTE and MASORANGE grabbed headlines by rolling out the world's first live deployment of 800G coherent optical modules with SRv6 in a commercial IP backbone network. This move marks a huge step forward for network efficiency, scalability, and high-speed data transport. ICE-X 800G ZR+ provides. Although 100, 200, and 400G optical modules will still dominate the market, 800G optical modules will achieve commercialization by 2023, and are expected to achieve large-scale deployment by 2025. In the 800GE network architecture shown in Figure 1, the connection distance between the top-of-rack. The S9620-32E is a high-capacity 32 x 800G router purpose-built for next-generation IP transport networks.
