● Industrial guideway design, specially designed for harsh industrial environment;
● It can support 8-channel Gigabit eth port and 2 gigabit optical interface of SFP;
● Each electric port or optical port supports standard ERPs ring network protocol, and the self-healing time is less than 20ms;
● Support port bandwidth limit, port flow control, broadcast storm suppression;
● Support web, CLI and telnet management functions;
● Power failure alarm and loop alarm;
● Provide console debugging;
● It can support POE (POE +) equipment(optional));
● Management function:
1. The management mode of CLI, WEB and SNMP is supported
2. It supports port speed limit based on inress / egress, half duplex back pressure flow control and 802.3x full duplex flow control
3. The storm suppression function based on broadcast, multicast and unknown unicast is supported
4. It supports IEEE 802.1Q 4K VLAN and QinQ
5. Support port image, syslog, ping command, etc
6. It supports cos, DSCP, 8 queues, WRR, SP, WFQ scheduling mode, and policy QoS
7. Support port traffic statistics and online upgrade
It supports STP / RSTP, MSTP, EAPs and ERPs
Support IGMP snooping V1/V2/V3 and GMRP
It supports manual aggregation and static/dynamic LACP protocol
It supports one-way relay alarm, RMON management, and trap alarm
It supports DHCP snooping, option 82 and 802.1x
It supports hierarchical user management and ACL access control list
It supports DDoS and port-based MAC filtering/binding
● The Ethernet interface is provided with lightning protection, and the lightning protection meets the standard of GB / t17626.5 (iec61000-4-5) short-circuit current wave of 10 / 700 μ s and open circuit peak output voltage of 6kV;
● It supports wide range AC/DC input (9v-48v), internal isolation, redundant dual power input, overload protection and anti-reverse connection protection;
● Meet the requirements of industrial class IV electromagnetic compatibility;
● Super lightning protection function: anti lightning, anti induction high voltage, anti-surge, no fan, high-efficiency heat dissipation, reduce repair time;
● IP40 shell protection grade, able to withstand the test of harsh environment, guide rail or wall mounted installation;
● Wide temperature type: working temperature – 40 ℃ ~ + 85 ℃;