Physical Port • 8-port 10/100Mbps M12 connector with IP67 protection Layer 2 Features • Supports auto negotiation and 10/100Mbps half / full duplex mode • High performance Store and Forward architecture, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth • Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex) • Backplane (Switching Fabric): 1.6Gbps • Integrated address look-up engine, supports 2K absolute MAC addresses • Automatic address learning and address aging • CSMA/CD Protocol Industrial Case / Installation • IP67 aluminum metal case protection • DIN rail and wall mount design • Waterproof / dustproof design • 12 to 48V DC, redundant power with polarity reverse protect function and connective removable terminal block for master and slave power • Supports EFT protection 6000 VDC for power line • Supports 6000 VDC Ethernet ESD protection • -40 to 75 degrees C operating temperature