D-LINK 6-Port Gigabit Industrial Unmanaged Switch with 2 x S

6-Port Gigabit Industrial Unmanaged Switch with 2 x SFP Ports- 4 x 10/100/1000Base-T Ports- 2 x SFP ports- 12 Gbps switching capacity- 9K Jumbo frame - Up to 8K MAC address- Fanless- 802.3az EEE- Wide Operating Temperature Range (-40 to +75°C)- Surge protection: 6kV- Dual power input (48~55 VDC)- DIN-Rail - IP40- Dimensions: 138 x 108 x 44 mm