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
Cisco GLC-LH-SM COM SFP 1000Base-LX/LH 10 km 1GB Transceiver MPN: 30-1299-02 Gbic | Rack.com.tr