About This Part
The Nokia DCM-SMF-70KM (Dispersion Compensation Module for Single Mode Fiber, 70km) is a critical passive optical component designed to mitigate chromatic dispersion in high-speed optical transmission systems. Chromatic dispersion, an inherent phenomenon in optical fibers, causes different wavelengths of light to travel at varying speeds, leading to pulse broadening and inter-symbol interference over long distances. This module effectively compensates for this dispersion, ensuring the integrity and quality of the optical signal. Typically deployed in long-haul optical networks, metro networks, and data center interconnect (DCI) applications, the DCM-SMF-70KM is essential for extending transmission distances and enabling higher data rates without significant signal degradation. By precisely counteracting the dispersion accumulated over 70 kilometers of single-mode fiber, it allows network operators to maintain robust performance for 10G, 40G, and 100G+ optical links, enhancing network reliability and capacity. Revo Distribution Limited offers the Nokia DCM-SMF-70KM as part of our extensive inventory of used and refurbished telecom and data centre equipment. Sourcing reliable, high-quality components like this DCM allows our B2B clients to cost-effectively upgrade, maintain, or expand their optical infrastructure. Our refurbished units undergo rigorous testing to ensure they meet original performance specifications, providing a sustainable and economical solution for critical network requirements.
