DWDM-SFP-4214-RF — Cisco SFP

The DWDM-SFP-4214-RF is a Cisco SFP transceiver designed for DWDM architectures over single-mode fiber. The RF suffix indicates a Cisco-recertified product, delivering performance equivalent to a new module at a reduced cost. It operates on a dedicated channel of the DWDM grid; no wavelength is specified in the available datasheet. Its compact SFP form factor provides broad compatibility across Cisco equipment.

Ideal for network managers working within tight budgets while needing to maintain reliable, certified DWDM links, this module represents a strategic choice. It is suited to long-distance interconnects in carrier or enterprise environments. Cisco-recertified module, manufacturer warranty.