DWDM-SFP-4851-WS — Cisco SFP

The DWDM-SFP-4851-WS is a Cisco optical module in SFP form factor designed for long-distance dense wavelength-division multiplexed networks. It operates on a dedicated ITU-T DWDM grid channel and provides single-mode fibre transmission compatible with the Cisco chassis referenced for this transceiver. Its compact SFP design ensures straightforward integration into existing Cisco equipment.

This transceiver is suited to backbone links, data centre interconnects, and metropolitan networks requiring high spectral density. Identified by SKU DWDM-SFP-4851-WS, with the WS suffix confirming its origin as a Cisco Spare, this module guarantees native hardware and software compatibility. Genuine Cisco hardware, manufacturer warranty.