Item Spotlights
Juniper QDD-400G-ZR-M Compatible 100-400GbE DCO QSFP-DD DWDM Tunable Coherent ≤40km Unamplified DDM/DOM Duplex LC SMF Optical Transceiver Module (SMF, Coherent, LC, DOM, Open ZR+)
NADDOD QDD-400G-ZR+ is a C-Band optical frequency tunable coherent optical module, combines 7nm coherent DSP ASIC functionality with best in class ultra-narrow line-width tunable lasers, high speed modulators and high responsively coherent receivers to deliver high performance at 100G DP-QPSK/200G DP-QPSK/300G DP-8QAM/400G DP-16QAM modulation format. The 400G QSFP-DD ZR+ is designed to 100G/200G long haul and 300G/400G Metro IP over DWDM applications without inline chromatic dispersion compensation.
The QDD-400G-ZR+ is suitable for 400G Ethernet data center solutions over 120 km, and can cover DCI Edge and regional interconnection. It supports achieving coverage/capacity optimization on various fiber optic links and reduces operational complexity.
The QDD-400G-ZR+ boasts remarkable advantages across four dimensions — transmission, deployment, performance and reliability — precisely meeting the application requirements of cross-region DCI and backbone networks.
The QDD-400G-ZR+ reuses existing optical fibers to boost bandwidth, eliminating the need for re-laying and avoiding high cabling costs; its long-haul transmission reduces repeater/amplifier deployment, simplifying network architecture and cutting hardware expenses.
The QDD-400G-ZR+ supports 400G/100G coexistence, eliminates the need for full equipment upgrades, seamlessly integrates with legacy and new network architectures.
