Manufacturer: Cisco Systems Model/Part #: GLC-SX-MM Other Model/Part #: GLC-SX-MM=, GBE-SX-SFP, CNUIAFJAAA, 30-1301-01, 30-1301-02, 30-1301-03 Category: Network & Telecommunication » Transceivers (GBIC/SFP) | Cisco Systems GLC-SX-MM Gigabit Ethernet SFP (mini-GBIC) Transceiver Module for MMF, dual LC/PC connector, 1000BASE-SX 850-nm short wavelength; without DOM. |