● 19-inch all-aluminum alloy shell, good heat dissipation characteristics, metal-oxygen oxidation process, IP40 protection level;
● Can support 12 gigabit RJ45ports and 12 gigabit SFP optical interfaces;
● Each RJ45port or optical port supports the 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 (Console), Telnet management functions;
● Power failure alarm, loop alarm;
● Can support POE (POE+) equipment;
● Management functions:
1. Support ingress/egress-based port rate limiting, half-duplex backpressure flow control and 802.3X full-duplex flow control
2. Support storm suppression function based on broadcast, multicast and unknown unicast
3. Support IEEE 802.1Q 4K VLAN, support QINQ
4. Support port mirroring, Syslog, Ping command, etc.
5. Support COS, DSCP, 8 queues, support WRR, SP, WFQ scheduling mode, policy QOS
6. Support port traffic statistics, online upgrade
7. Support STP/RSTP, MSTP, support EAPS, ERPS
8. Support IGMP Snooping V1/V2/V3, support GMRP
9. Support manual aggregation, support static/dynamic LACP protocol
10. Support one relay alarm, support RMON management, TRAP alarm
11. Support DHCP Snooping, Option 82, support 802.1X
12. Support hierarchical user management, support ACL access control list
13. Supports DDOS, supports port-based MAC filtering/binding
14. Support AAA capability to realize functions such as authentication, user authorization and operation record auditing
15. Support cable detection, easy to check the network cable length in engineering
16. Support NTP, easy to synchronize network time in real-time
17. Support IPV4/IPV6 static routing Layer 3 switching technology
● Ethernet interface with lightning protection, anti-radar to GB/T17626.5 (IEC61000-4-5) short-circuit current wave 10/700μs, open-circuit peak output voltage 6KV standard;
● Support a wide range of AC and DC input (9V-48V), support internal isolation, redundant dual power input, power supply supports overload protection, and anti-reverse connection protection;
● Meet the requirements of industrial level 4 electromagnetic compatibility;
● Super lightning protection function: lightning protection, anti-induction high voltage, anti-surge, etc., no fan for efficient heat dissipation, reducing repair time;
● IP40 enclosure protection grade, able to withstand the test of harsh environments, rail or wall-mounted installation;
● Wide temperature type: working temperature -40℃~ +85℃.