The Cisco QDD-400G-ZRP-S is a transceiver module manufactured by Cisco, featuring the ZR+ form factor. It supports transmission speeds of 400 Gbps over single-mode fiber (SMF) and connects via duplex LC interfaces.
Compatible with QSFP-DD ports, it enables long-haul data transfer across distances up to 120 km using wavelengths between 1528.77 nm and 1567.13 nm within the C-band DWDM range. The unit operates under coherent detection principles and may require host systems capable of supporting high power consumption levels typical for extended-reach modules in its class.
Cisco QDD-400G-ZRP-S: QSFP-DD transceiver module, coherent DCO, 400G-ZR+