● IP40 protection grade, aluminum alloy shell anodic oxidation process, able to withstand the test of bad environment
● Devices provide 8-way gigabit Ethernet port, 2 road gigabit light mouth, transmission bandwidth for line speed of 1000 m, gigabit light mouth support for 20/40/60/80/120 km distance transmission;
● Support ieee802.1q protocol VLAN long packet transmission, support up to 16 k bytes of Ethernet packets, supports large backplane bandwidth, large exchange cache, make sure that all the port line speed forward;
● Electric interface (RJ45 interface) support 10/100/1000 m adaptive, full/half duplex mode, MDI/MDI – X automatic detection;
● Supports the IEEE 802.3 D/W/S standard STP/RSTP ring network protocol, a key can set of RSTP ring;
● Support IEEE802.3/802.3 u/ab/z / 802.3 x 802.3 802.3 store-and-forward mode;
● IGMP Snooping V1/V2/V3, GMRP, IEEE 802.1Q 4K VLAN, and DSCP 8 queues are supported.
● Power to support strong lightning protection function: lightning protection, induction of high pressure resistant, anti surge, etc.;High efficiency heat dissipation without fan reduces repair time;
● Double DC power supply terminals (5.08mm) :
- DC9-70 – v or AC7-50 v wide range of power supply, power supply have polarity automatic detection function, you do not need to distinguish between when installation is negative;
- Support internal isolation, redundant dual power input; Anti-reverse connection protection
● When the AC power supply (three clubs AC) :
- support AC 85-265V, or DC110-300V wide range lose conform to the requirements of the industrial level 4 electromagnetic compatibility;
● DIN 35mm rail mounting, or wall-mounted mounting;
● Wide temperature type: working temperature -40 ℃ ~ + 85 ℃;
● All models by 100% baking machine test, warranty period: 5 years;