AddOn Cisco GLC-LH-SMD Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module - GigE - 1000Base-LX - LC single-mode - up to 6.2 miles - 1310 nm - for Cisco 4451, Catalyst ESS9300, Integrated Services Router 11XX, Nexus 93180, 93XX, UCS 62XX
AddOn Cisco GLC-LH-SMD Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module - Gigabit Ethernet