Managed ethernet switch I(P)GS-5400-2P-PT series

28 portsgigabitrackmount

4 Modular Slots Industrial L2+ IEC61850-3 Managed (PoE) Switch IEC 61850-3 & IEEE1613 compliance High-density 28 x Gigabit Ethernet L2+ managed (PoE at/af) switch Support dual power redundancy AC&DC Enhanced G.8032 ring protection < 20ms for single ring. Supports auto mode, enhanced mode, train mode and basic mode; Enhanced G.8032 ring covers multicast packets; MSTP 16MSTI /RSTP; support MRP ring Support LACP link aggregation, IGMP v3/router port, MLD snooping, DHCP server & DHCP Option82; DHCP Snooping, Port based DHCP distribution, Mac based DHCP server, QoS by VLAN, SSH v2/SSL, HTTPS, INGRESS/EGRESS ACL L2/L3,TACACS+**, QinQ Protocol based VLAN ; IPv4 Subnet based VLAN Support relay contact & environmental monitoring Miss-wiring avoidance & Node failure protection(node failure protection) User friendly UI, including auto topology drawing and DDM threshold monitoring with dB values*** MMS built-in Support USB dongle for automatic backup configuration