10Gtek Gigabit Ethernet Fiber Media Converter with a Built-in 1Gb Singlemode SC Transceiver, 10/100/1000M RJ45 to 1000Base-LX, up to 20km, with a British Power Adapter
a pair of Gigabit Ethernet Media Converters with Built-in Bidi Singlemode Simplex SC Transceivers, 10/100/1000M RJ45 to 1000Base-LX, up to 20km, with British Power Supply
BAUDCOM A pair of 10/100/1000M Gigabit Ethernet Fiber Media Converter, Built-in Bidi Singlemode Simplex SC Transceivers, RJ45 to 1000Base-LX, Up to 20km
H!Fiber.com a pair of Bidi Gigabit Ethernet Media Converter, 1.25G SFP to RJ45 Fiber to copper, Built-in Bidi SFP Transceiver (1000Base-LX, 20km, singlemode simplex SC)
ipolex 2 PCS 1G SFP LX Singlemode LC Transceiver, 1000Base-LX Mini-Gbic Module Compatible with Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, Netgear, Mikrotik, Zyxel etc. (SMF, 1310-nm, 20-km).
ipolex 10G SFP+ Singlemode LC Transceiver, 10GBase-LR Mini GBIC Module Compatible with Cisco SFP-10G-LR, Ubiquiti UF-SM-10G, Meraki MA-SFP-10GB-LR, Mikrotik, Netgear etc. (SMF, 1310-nm, 10 km) 10-Pack
