DWDM-XFP-31.12-WS — Cisco SFP

The DWDM-XFP-31.12-WS is a Cisco XFP-form-factor module designed for DWDM transmission over single-mode fiber. It operates on a dedicated channel of the ITU-T grid; available specifications do not list a wavelength value in nm for this SKU, which carries the WS suffix designating an official Cisco Spare replacement part. The XFP form factor offers a smaller footprint than X2 or XENPAK formats on 10G platforms.

This Cisco DWDM XFP module is suited to transport and backbone networks requiring precise spectral channel management over long-distance links. The part number DWDM-XFP-31.12-WS guarantees compliance with Cisco requirements for the replacement of existing hardware. Genuine Cisco hardware, manufacturer warranty.