StarTech.com MSA Uncoded SFP Module 1000Base-LX 1Gbe Single

Cisco GLC-LH-SM GE SFP, LC CONNECTOR LX

StarTech MCM1110SFP Gigabit Ethernet Fiber Media Converter w/ Open SFP Slot

SFP module transceiver singlemode 40Km 1000 Base LHX 1310nm Cisco compatible DDM

SFP Gigabit WDM single strand BiDi B 2Km Tx:1550/Rx:1310nm Cisco compatible DDM

Axiom SFP Transceiver Module - For Cisco GLC-SX-MMD - 1 x GLC-SX-MMD-AX

SFP Gigabit WDM single strand BiDi A 2Km Tx:1310/Rx:1550nm Cisco compatible DDM

CISCO DS-SFP-FC16G-SW-USED Cisco - SFP+ transceiver module - LC multi-mode - zk