Manufacturer: Cisco Systems Model/Part #: DS-SFP-FC8G-ER Other Model/Part #: DS-SFP-FC8G-ER= Category: Network & Telecommunication » Transceivers (GBIC/SFP) | Cisco Systems DS-SFP-FC8G-ER 1000BASE-ZX 2g/4g/8gb/s Extended Wavelength SFP+ Transceiver Adapter. |