Description
The Juniper QDD-2X400G-LR4-10 is a high-performance 800G QSFP-DD optical transceiver designed for long-reach data center interconnects and service provider core networks. This module utilizes four WDM channels to achieve 400G per wavelength, effectively aggregating two 400G signals into a single high-density interface. Built for demanding environments, it features advanced thermal management and robust signal integrity to ensure reliable operation over single-mode fiber at distances up to 10 kilometers. Its compact QSFP-DD form factor allows for seamless integration into high-density Juniper routing and switching platforms, maximizing port density without sacrificing performance.
When purchasing this unit as used hardware, you benefit from a proven, enterprise-grade component that has been engineered to withstand rigorous operational cycles. Each module undergoes strict quality control to ensure that the internal laser arrays and optical sub-assemblies meet original factory specifications for link budget and power consumption. By opting for pre-owned inventory, you gain access to high-bandwidth connectivity solutions that significantly reduce capital expenditure while maintaining the reliability required for mission-critical infrastructure. This transceiver remains an ideal choice for network engineers looking to scale their capacity efficiently while utilizing trusted, vendor-validated hardware.