ISW-800T-M12 Industrial IP67 Rated 8-Port 10/100Mbps M12 Fast Ethernet Switch with Wide Operating Temperature Datasheet Manual Firmware FeaturePhysical Port8-port 10/100Mbps M12 connector with IP67 protectionLayer 2 FeaturesSupports auto negotiation and 10/100Mbps half / full duplex modeHigh performance Store and Forward architecture, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidthPrevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)Backplane (Switching Fabric): 1.6GbpsIntegrated address look-up engine, supports 2K absolute MAC addressesAutomatic address learning and address agingCSMA/CD ProtocolIndustrial Case / InstallationIP67 aluminum metal case protectionDIN rail and wall mount designWaterproof / dustproof design12 to 48V DC, redundant power with polarity reverse protect function and connective removable terminal block for master and slave powerSupports EFT protection 6000 VDC for power lineSupports 6000 VDC Ethernet ESD protection-40 to 75 degrees C operating temperature