● 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:
- Support ingress/egress-based port rate limiting, half-duplex backpressure flow control and 802.3X full-duplex flow control
- Support storm suppression function based on broadcast, multicast and unknown unicast
- Support IEEE 802.1Q 4K VLAN, support QINQ
- Support port mirroring, support Syslog, support Ping command, etc.
- Support COS, DSCP, 8 queues, support WRR, SP, WFQ scheduling mode, policy QOS
- Support port traffic statistics, online upgrade
- Support STP/RSTP, MSTP, support EAPS, ERPS
- Support IGMP Snooping V1/V2/V3, support GMRP
- Support manual aggregation, support static/dynamic LACP protocol
- Support one relay alarm, support RMON management, TRAP alarm
- Support DHCP Snooping, Option 82, support 802.1X
- Support user hierarchical management, support ACL access control list
- Supports DDOS, supports port-based MAC filtering/binding
- Support AAA capability to realize functions such as authentication, user authorization and operation record auditing
- Support cable detection, easy to check the network cable length in engineering
- Support NTP, easy to synchronize network time in real time
- 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, 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℃;