1. 6 10/100M nets port, using RJ45 interface (access) 2pcs 10/100M port RJ45 interface ()._x000D_ 2. It is applied in the industrial control, weak network system integration project, the LAN is built up quickly, and the Ethernet development._x000D_ 3. Monitoring, alarm, broadcasting, entrance guard, video intercom, parking lot, traffic, power, and other network digital weak current system engineering. Specification:_x000D_ Standard: IEEE 802.3/IEEE 802.3U/IEEE 802.3z/IEEE 802.3x/IEEE 802.1P ANSI/IEEE STD 802.3 10/100M Adaptive_x000D_ Agreement: CSMA / CD, / IP_x000D_ Single mode single fiber: 25-120KM_x000D_ Single mode double fiber: 25-120KM_x000D_ Port: 6pcs 10/100M Internet access, using RJ45 connector to connect to two 10/100M Internet access, RJ45 connector ()._x000D_ Network sequence: 4 chips 100M 1 orange white 2 Orange 3 Green white 6 green_x000D_ POE mode: 3-8 ports support constrained POE non-protocol power supply 4 Blue 5 blue white power positive (+), 7 Brown White 8 Brown negative (-), need to be used with cable separator_x000D_ Connection and transmission mode: 100M net electric hybrid power transmission: 100M RJ45 Internet access_x000D_ Flow control: full duplex 1EEE802.3x flow control; half duplex back pressure flow control._x000D_ Transmission mode: store and forward_x000D_ Exchange level: 2 level_x000D_ After bandwidth: 1G address format: 4K address research: automatic update_x000D_ Delay rate: 9.6us_x000D_ BER:Less than 1000000000/1_x000D_ Power input range: DC 6V - 56V_x000D_ Machine power consumption: Less than 5W_x000D_ MTBF:10 million hours_x000D_ Working temperature: -40~ -70 Celsius_x000D_ Storage temperature: -40~ -80 Celsius_x000D_ Humidity: 5%~90% without condensation_x000D_ Colour:Black_x000D_ Material:plastic Package Contents:_x000D_ 1 * POE Switch Only the above package content, other products are not included._x000D_ Note: Light 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 +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_