Amazon.com: Fiber to Ethernet Media Converter, Gigabit Single Mode SFP LC Converter, 1000Base-LX to 10/100/1000M RJ45, SMF, 1310nm, up to 20km (12.4miles) : Electronics
Amazon.com: 1.25G Single Mode SFP LC Module, 1000Base-LX/LH Fiber Transceiver for Ubiquiti UF-SM-1G, Mikrotik, Intel, Netgear AGM732F, D-Link and More (SMF,1310nm,20km,DDM) 10 Pack : Electronics
Amazon.com: 1G SFP LX for HPE Aruba J4859D J4859DCM JL746A ProCurve J4859C J4859B J4859A 1000Base-LX Single-Mode Mini GBIC 1310nm SMF 20km LC DOM Transceiver Module 10 Pack : Electronics
Amazon.com: QSFPTEK Gigabit SFP Module 1000BASE-LX/LH 1310nm 10km DDM Single-Mode LC Mini-GBIC Transceiver for Cisco GLC-LH-SMD/GLC-LX-SM-RGD, Ubiquiti UF-SM-1G, Netgear, Mikrotik, Other Open Switches : 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 :
Amazon.com: A Pair of Gigabit Single-Mode LC Fiber to Ethernet Media Converter, with A Pair of BiDi SFP LX Module, 1310nm/1550nm, SMF, up to 20-KM, 1.25G Fiber Media Converter,1000Base-LX to 10/100/1000Base-TX :
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