DWDM-SFP-4931 — Cisco SFP

The DWDM-SFP-4931 is a Cisco SFP module designed for DWDM applications on single-mode fiber. This transceiver operates on a dedicated channel of the DWDM grid; no wavelength value is provided in the available technical specifications, and this parameter must be determined based on the frequency plan of the target network infrastructure.

This standard Cisco SFP module (no RF suffix) integrates natively into compatible Cisco routers and switches for long-haul DWDM links. It is well suited to metropolitan networks and carrier backbones seeking to multiplex multiple wavelengths over a single fiber strand. Genuine hardware, manufacturer warranty.