8 10/100TX + 4 10/100/1000T X-coded L2+ (8 PoE at/af) EN50155 Managed Ethernet Switch w/ enhanced G.8032 Ring ; 24V/WV input models
EN50155/61373/45545-2 verification; Compact size
Built-in IEC 61375-3-4 ECN (Ethernet Consist Network) to work with IEC61375-2-5 ETBN
Wide input range from 16.8V~137.5VDC (WV model) ; 12V~56VDC (24V model) w/ galvanic isolation
PoE model: IEEE802.3at/af up to 30W per port; PoE management incl. detection and scheduling
PoE model: Wide input range from 16.8V to 137.5V w/ galvanic isolation for IEEE802.3at/af max.80W power budget
PoE model: Galvanic isolation between input, PoE and output as well as case(WV model)
Enhanced G.8032 ring protection < 20ms for single ring. Supports auto mode, enhanced mode, train mode, multi-VLAN and basic mode; Enhanced G.8032 ring covers multicast packets; MSTP 16MSTI /RSTP ; support MRP Ring
Miss-wiring avoidance & node failure protection
IP65/IP54 housing; User friendly UI, including auto topology drawing; Complete CLI
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
Optional bypass in case of power failure
Environmental Monitoring for temp., voltage, current and total PoE load (PoE model)
N-key configurator** for upgrading, auto back / editable configuration restore without computer