In Stock: CISCO GBIC, CISCO SFP, CISCO SFP+, CISCO XFP, CISCO XENPAK, CISCO X2 Transceiver module *NEW SEALED* CISCO GLC-LH-SM 1000BASE-LX/LH SFP transceiver module for MMF and SMF, 1310 ... to Alibaba, for more details, please feel free to contact us, thanks! Cisco SFP transceiver module 1000BASE-LX/LH SFP 1310nm 10km GLC-LH-SM