Tp Link TP-LINK TL-SM321B - 1000Base-BX WDM Bi-Directional Gigabit Single-Mode SFP Module - Plug and Play - LC Simplex Interface - Hot Pluggable - Up to 20km Distance - Support SFP-MSA & DDM
Tp Link TP-Link TL-SM331T - 1000BASE-T RJ45 SFP Module - 1.25G Copper SFP Transceiver - SFP to Ethernet - Plug and Play - Hot Pluggable - Up to 100m distance - Durable Metal Casing - Versatile Compatibility
Tp Link TP-Link TL-SM5110-LR - 10G-LR SFP+ LC Transceiver - Single-Mode SFP Module - Plug and Play - LC Duplex Interface - Hot Pluggable - Up to 10km Distance - Support SFP+MSA & DDM