DWDM-SFP-4373-RF — Cisco SFP

The DWDM-SFP-4373-RF is a Cisco DWDM SFP module in Refurbished Factory condition, designed for long-distance transmission over single-mode fiber. It operates on a dedicated channel of the DWDM grid; no wavelength value in nm is provided in the transmitted specifications. The SFP form factor allows direct installation in any compatible Cisco chassis.

Ideal for like-for-like replacement of failed modules or for expanding the capacity of an existing DWDM network at an optimized cost, this transceiver maintains the compatibility and performance expected from Cisco equipment. Factory-refurbished Cisco module, tested and certified.