Amazon.com: 1.25G SFP Transceiver 1000Base-LX, 1310nm SMF, up to 10 km, Compatible with Juniper QFX-SFP-1GE-LX, Ubiquiti UniFi, Mikrotik, D-Link, Netgear and More : Electronics
MaxLink 1.25G SFP optical HP module, WDM(BiDi), SM, Tx 1550/Rx1310nm, 20km, 1x LC connector, DDM, HP comp. | MaxLink