DWDM-SFP-3582-WS — Cisco SFP

The DWDM-SFP-3582-WS is a Cisco small form factor SFP module optimized for high channel-density DWDM networks. It occupies a specific channel on the ITU grid; no wavelength is listed in the available specifications. This transceiver is suited to Cisco switches and routers supporting dense wavelength division multiplexing.

This WS-variant module (Cisco Catalyst) meets the needs of optical transport infrastructures requiring precise spectrum management. It enables expansion of capacity on existing fiber links without deploying new physical infrastructure. Designed for plug-and-play integration into certified Cisco equipment. Genuine hardware, manufacturer warranty.