Item Spotlights
Cisco DP04QSDD-HE0 Compatible 100-400GbE High-Power (Bright) DCO QSFP-DD DWDM Tunable Coherent ≤80km Unamplified DDM/DOM Duplex LC SMF Optical Transceiver Module (SMF, Coherent, LC, DOM, Open ZR+ Pro)
NADDOD Cisco DP04QSDD-HE0 Compatible QDD-400G-ZR+ Pro is a C-band optical frequency-tunable coherent optical transceiver that combines 7nm coherent DSP ASIC functionality with best-in-class ultra-narrow-linewidth tunable lasers, high-speed modulators, and high-responsivity coherent receivers to deliver high performance at 100G DP-QPSK, 200G DP-QPSK, 300G DP-8QAM, and 400G DP-16QAM modulation formats. With an EDFA and VOA inside the TX optical path, the output optical power is tunable from –10 to 1 dBm; in 400G Grey Light mode (193.7 THz), the output power is 4 dBm.
The 400G QSFP-DD ZR+ Pro is designed for 100G/200G long-haul and 300G/400G metro IP over DWDM applications without inline chromatic dispersion compensation. It is suitable for 400G Ethernet data center solutions over distances of up to 120 km, supporting DCI edge and regional interconnections. It can be deployed in a variety of network topologies, including point-to-point, star, and ring networks.
The QDD-400G-ZRP+ 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-ZRP+ delivers exceptional performance in transmission distance, deployment flexibility, adaptive modulation, and signal stability — perfectly meeting the rigorous demands of ultra-long-haul DCI and backbone network scenarios.
The QDD-400G-ZRP+ reuses existing optical fibers to boost bandwidth, which eliminates the need for re-laying and avoids high cabling costs; its long-haul transmission reduces repeater/amplifier deployment, thereby simplifying network architecture while cutting capital and operational expenses.
The QDD-400G-ZRP+ supports 400G/100G coexistence, eliminates the need for full equipment upgrades, and is compatible with both legacy and new network architectures seamlessly.
