Mini Unmanaged 2X 10/100/1000Base-T RJ45 to 1000Base-X SFP, Gigabit Ethernet ...
All of the optical transceivers are available at. Fiber Port: 2x RJ45 Port, 1x 10M/100M/1000M SFP Port, supports Full/Half Duplex auto-negotiation and MDIX auto-crossover.