SFP10GLRST - StarTech.com Cisco SFP-10G-LR Compatible SFP+ Module, 10GBASE-LR, 10GbE SMF Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC Connector, 10km, 1310nm, DDM, Cisco Firepower, ASR9000, C9300

Lifetime Warranty (SFP10GLRST) - SFP+ transceiver module (equivalent to: Cisco SFP-10G-LR) - 10GbE - 10GBase-LR - LC single-mode - up to 10 km - 1310 nm - for P/N: PEX10GSFP