Ciena B-720-0022-002 CN-100-B80 8-CHAN DWDM MOD CN4200 DWDM Module

The Ciena B-720-0022-002 CN-100-B80 8-CHAN DWDM MOD CN4200 is an eight-channel DWDM module designed for the CN4200 platform, delivering eight optically multiplexed channels in a single card for the CN4200 chassis. As part of the CN-100-B80 designation, it belongs to Ciena's CN4200 family of DWDM modules used to expand capacity in optical transport networks without replacing the host platform. The module plugs into CN4200 systems and adds DWDM channel capacity while preserving existing investments in CN4200 infrastructure. It is specified as an 8-channel DWDM module, suitable for operator deployments requiring additional wavelengths on a CN4200-based network. Typical applications include expanding inter-data-center links, increasing backbone capacity, and enabling flexible wavelength provisioning in metro and regional networks. The CN4200 platform supports modular DWDM functionality with transponder-like modules such as this, facilitating scalable add-drop of channels and integration with other CN4200 components. This particular part number (B-720-0022-002) uniquely identifies the CN-100-B80 8-CHAN DWDM MOD for CN4200, ensuring compatibility with CN4200 chassis and related CN-100 family modules.