1.25G SFP Bidi Transceiver, 1000Base-Bidi, SMF 1490/1310nm, 20km Range

4 Pack 1.25G SFP Network Transceiver Module 1000Base-LX Single Mode 1310nm SM...

1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310Nm SMF,

10 Pack 1.25G SFP LC 1000Base-LX SMF 1310nm 30km DDM

10Gtek 1000Base-LX/LH SFP Module, 1.25G SFP, 1310nm SMF, Up to 20km, LC Single M

Cisco 1000BASE-ZX GLC-ZX-SMD SFP, LC, SMF 1550nm, 80km, Transceiver Module

4 Pack 1.25G SFP Transceiver Module, 1000Base-LX, Single Mode, 1310nm, 20km

10Gtek A Pair of 1.25G SFP Bidi Transceiver, 1000Base-BIDI SingleMode Simplex LC