Purchasing a refurbished Ciena 4200 can add functionality to your network. The multi-degree reconfigurable optical add/drop Multiplexer (ROADM) gives you the ultimate control over your optical path. Plus, you can maximize your system’s bandwidth and help wavelength planning where there are uncertain traffic projections. Offering Refurbished Ciena CN 4200s The Ciena CN 4200 is a […]