● The switch comes with a 19-inch full aluminum alloy case with heat dissipation strips, good heat dissipation performance, gold oxide process, IP40 protection level, and it is designed for harsh industrial environments.
● It supports 24 gigabit ethernet ports and 4 gigabit optical/ethernet COMBO ports.
● Each ethernet or optical port supports standard ERPS ring network protocol, with a self-healing time of less than 20ms.
● It supports port-based bandwidth limitation, port-based traffic control, and broadcast storm control.
● It supports Web, CLI, and Telnet management.
● It provides power failure alarm, loop alarm, and Console debugging.
● It supports POE (POE+) devices.
● Management functions:
● Support CLI, WEB, SNMP management methods.
● Support port-based ingress/egress rate limiting, half-duplex backpressure flow control, and 802.3X full-duplex flow control.
● Support broadcast, multicast, and unknown unicast storm control.
● Support IEEE 802.1Q 4K VLAN and QINQ.
● Support port mirroring, Syslog, Ping command, etc.
● Support COS, DSCP, 8 queues, and WRR, SP, WFQ scheduling modes, and policy QoS.
● Support port traffic statistics and online upgrades.
● Support STP/RSTP, MSTP, EAPS, and ERPS.
● Support IGMP Snooping V1/V2/V3 and GMRP.
● Support manual aggregation, and static/dynamic LACP protocols.
● Support relay alarm, RMON management, and TRAP alarm.
● Support DHCP Snooping, Option 82, and 802.1X.
● Support user-level management and ACL access control lists.
● Support DDOS, and port-based MAC filtering/binding.
● The Ethernet interface comes with three-level lightning protection, which can withstand short-circuit current waves of 10/700μs and open circuit peak output voltages of 6KV according to GB/T17626.5(IEC61000-4-5) standards.
● Multiple power supply options, including AC220V, DC-48V/DC+24V/ DC+12V, etc. It also supports dual power backup, such as AC+DC, AC+AC, DC+DC, etc.