The product adopts highstrength IP40 protection shell, industrialgrade EMC design, supports widerange dualconnection power input (DC4455V) to increase the reliability of the communication network; has the characteristics of high and low temperature resistance, vibration resistance, resistance, antielectromagnetic interference, etc.;the use of a fourposition dipswitch, which can be used to protect the LPP ring, broadcast storm suppression, EXTEND port extension, VLAN port isolation, AI intelligent detection It can be used for LPP ring protection, broadcast storm suppression, EXTEND port extension, VLAN port isolation, and AI intelligent detection for humancontrolled opening and closing;it adopts 35MM standard snaprail mounting, and is widely used in the fields of smart grid, rail transit, comprehensive pipeline corridor, intelligent transport, intelligent city, mining metallurgy, petroleum and petrochemical, new energy, intelligent factories, ships, industry, and building security, etc, which provides favourable protection for industrial communication.DIP switch1. LPP& ring network protection and broadcast storm protection;2.EXTEND port 1 extends 250m;3.VLAN ports 14 are isolated from each other;4.AI port intelligent detection of dead restart.Parameter DetailsProduct Name: Industrial Full Gigabit 4+2SFP Standard POE SwitchProduct Specification:4POE+2SFP 1000MbpsSignal Pin: 1 2 3 6 4 5 7 8Power Supply Protocol:IEEE802.3AF/ATPower Supply Pins:1236Power Input: DC4455V Dual Connection Power InputOperating Temperature:40~80CTransmission distance: 1 port 250m, optical port: with optical moduleBackplane bandwidth: 12GbpsOperating Mode: StoreandForwardColour:BlackMaterial:Plastics+MetalPackageContents:1x Industrial POE SwitchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.