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: 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: Alcatel SFP-GIG-LX SFP (mini-GBIC) transceiver module - 1000Base-LX - LC single mode - plug-in module - up to 6.2 miles - 1310 nm : 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: 1.25G Single Mode SFP LC Module, 1000Base-LX/LH Fiber Transceiver for Cisco GLC-LH-SMD, Meraki, Ubiquit UniFi, TP-Link, Fortinet, Intel, Netgear, Mikrotik and More (SMF,1310nm,20km,DDM) 2 Pack : 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: 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: 2 Pack 1.25G/s Bidi Gigabit Single-Mode Fiber to Ethernet Media Converter with 2PCS Bidi SFP LC Dual Transceiver Module Included, 10/100/1000Base-Tx to 1000Base-LX SMF RJ45 to SFP Slot up to 550M :
Amazon.com: 1.25G Single Mode SFP LC Module, 1000Base-LX/LH Fiber Transceiver for Cisco GLC-LH-SMD, Meraki, Ubiquit UniFi, TP-Link, Fortinet, Intel, Netgear, Mikrotik and More (SMF,1310nm,20km,DDM) 4 Pack : Electronics
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