Cheap And Discounts JHA-TECH 8 Port Gigabit Industrial Ethernet Switch IP40 Managed Fiber Converter with 4 1000M SFP Slot and 2 10G SFP+ Slot Wholesale. Buy Directly From Merchant Shop1102196280 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.