This series of products adopts industrial rail design, 12K RJ45 ports + 12K optical ports switch is a new generation of multi-service access network management Gigabit redundant Ethernet switches, with high integration, rich functions, simple and convenient features, representing the industry highest level. It contains 12 Gigabit electrical ports and 12 Gigabit optical ports, which are especially suitable for occasions with large data streams such as video transmission. It supports a variety of Layer 2 management protocols required for industrial switch applications, supports ITU G.8032 redundant ring network protocol, and forms cascaded, single ring, tangent ring network and other topology structures, and the self-healing time is less than 20ms, ensuring that Real-time performance and stability of the network. The switch adopts mature technology and open network standards, adapts to low temperature and high temperature, strong anti-electromagnetic interference, anti-salt spray, anti-vibration and anti-shake, meets the harsh working environment requirements of industrial sites, and provides efficient, reliable and fast for the industrial Internet of Things. solution.

● 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℃;