DWDM-SFP-4453-RF — Cisco SFP

The DWDM-SFP-4453-RF is a Cisco DWDM SFP module available as an RF (certified refurbished) unit. This SFP transceiver is designed for long-haul optical links on single-mode fiber, on a channel of the DWDM grid whose wavelength is not listed in the available data. It ensures full interoperability with Cisco equipment supporting the SFP form factor.

This RF refurbished module is particularly suited to maintenance or expansion projects for existing Cisco DWDM infrastructures where cost control is a key factor. It is aimed at network teams and specialist resellers seeking certified, economical alternatives. Compatibility and reliability on par with original references. Genuine hardware, Cisco RF certified.