For 2x1G SFP, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 2x1G SFP has been well received by many customers and enjoyed a good reputation in many countries. Importgm International limited 2x1G SFP have characteristic design & practical performance & competitive price, for more information on the 2x1G SFP, please feel free to contact us.