Planet MGB-LX Mini GBIC LX Module - 20KM.

Cablenet Planet SFP - Port 1000BASE-SX Mini-GBIC Module - 550m LC-Multimode

Ubiquiti Networks UACC-CM-RJ45-1G 1G SFP to 1GbE RJ45 Module

TP-Link TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module – Single Fiber 20km

Dell 10G SFP+ Module Transceiver SFP-10G-SR NEW 10GbE 400m LC Connector

Cablenet 1GBASE Copper RJ45 100m Cisco Compatible Transceiver

Startech Arista Networks Sfp-1G-Lx Compatible Sfp Module 1000Base-Lx 1Ge Sfp 1Gb

Startech Cisco Glc-Lh-Smd Compatible Sfp Module 1000Base-Lx/Lh 1Ge Gigabit Ether