1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM - GLC-LH-SMD=
GE SFP LX/LH Singlemode 10KM Mini-GBIC
GLC-LH-SMD, Cisco 1000BASE-LX/LH SFP transceiver module for MMF and SMF, 1300-nm wavelength, extended operating temperature range and DOM support, dual LC/PC connector | EET