Amazon.com: 4Pack 1.25G SFP Transceiver, 1000Base-LX Module, 1310nm LC Single Mode Module, up to 10 km, for Cisco GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Ubiquiti, Netgear, D-Link, Supermicro, Mikrotik : Electronics
Amazon.com: 1.25G Single Mode SFP LC Module, 1000Base-LX/LH Fiber Transceiver for Cisco GLC-LH-SMD, Meraki, Ubiquit UniFi, Mikrotik, Intel, Netgear, D-Link and More (SMF,1310nm,20km,DDM) : Electronics
Amazon.com: Gigabit ubiquiti Single Mode SFP Module OPTONE,1000Base-LX 1310nm SMF up to 20km LC Compatible with Cisco GLC-LX-SM20 Ubiquiti UF-SM-1G,Mikrotik,Netgear,Edge-core and More : Electronics
Amazon.com: 1.25G SFP Transceiver 1000Base-LX, 1310nm SMF, up to 10 km, for Cisco GLC-LH-SMD, Meraki MA-SFP-1GB-LX10, Ubiquiti UniFi, Fortinet, Mikrotik, D-Link, Supermicro, Netgear, TP-Link TL-SM311LS and More : Electronics
Amazon.com: TP-Link Gigabit SFP module | 1000Base-LX Single-mode Fiber Mini GBIC Module | Plug and Play | LC/UPC interface | Up to 10km distance (TL-SM311LS) : Electronics
Amazon.com: Gigabit Single-Mode LC Fiber to Ethernet Media Converter with A SFP LX Module, 1.25G SFP Fiber to Copper RJ45 Media Converter, 1000Base-LX to 10/100/1000Base-TX, 1310nm, SMF, Transmission up to 20-KM :