Description
The Cisco 15216-FL-SA is a passive fiber optic filter module designed for dense wavelength-division multiplexing (DWDM) applications in enterprise and service provider networks. Engineered for use within the Cisco ONS 15216 platform, this filter module supports scalable optical networking by enabling the separation and routing of specific DWDM channels. Its compact, rack-mountable design ensures easy integration into existing optical infrastructures, making it a practical choice for expanding network capacity without extensive hardware overhauls. The unit is built with high-quality optical components to maintain signal integrity and minimize insertion loss.
This model supports single Add/Drop functionality, allowing specific wavelengths to be added or dropped at intermediate points in a DWDM network. It is designed to operate with ITU-T grid-compliant wavelengths, ensuring compatibility with a wide range of DWDM transceivers and systems. The 15216-FL-SA features LC/UPC connectors and is built for passive operation, requiring no power or software configuration. Ideal for used hardware buyers, it offers a cost-effective solution for enhancing bandwidth and flexibility in optical transport networks.

