Description
The Cisco QDD-2X100-LR4-S is a high-performance 200G QSFP-DD transceiver module designed for long-reach optical networking applications. It utilizes four wavelengths on the 1310nm band to deliver reliable 200Gbps connectivity over single-mode fiber at distances reaching up to 10 kilometers. This module is engineered for seamless integration with Cisco’s high-density switching and routing platforms, ensuring robust interoperability in demanding enterprise and data center environments. By utilizing the compact QSFP-DD form factor, it provides exceptional port density while maintaining the thermal efficiency required for sustained, high-bandwidth operations.
When purchasing this unit on the secondary market, you receive a sophisticated optical component that features advanced multiplexing technology and high-precision laser assemblies. The module is fully compliant with IEEE 802.3bs standards, ensuring that it meets rigorous industry benchmarks for signal integrity and data transmission stability. Its durable housing is designed to withstand standard rack-mount conditions, making it an ideal cost-effective solution for expanding existing fiber-optic infrastructure. Each pre-owned unit offers a reliable way to scale your network capacity without the premium cost of new hardware, provided it is sourced from a reputable provider.