4 10/100/1000T + 2 1G/2.5G SFP L2+ w/4 PoE at/af Industrial Managed Ethernet Switch w/ Enhanced G.8032 Ring; Optional 12V input model
Support IEEE802.3at/af up to 30W per port
PoE management incl. Detection and Scheduling
Enhanced G.8032 ring protection < 20ms for single ring. Supports enhanced mode and basic mode; Enhanced G.8032 ring covers multicast packets; MSTP 8/16**MSTI /RSTP ; support MRP ring**
Miss-wiring avoidance & Node failure protection (node failure protection)
User friendly UI, including auto topology drawing and DDM threshold monitoring with dB values***; Complete CLI
Support LACP link aggregation, IGMP v3/router port, DHCP server & DHCP Option82; DHCP Snooping; Port based DHCP distribution, Mac based DHCP server, QoS by VLAN**, SSH v2/SSL, HTTPS, INGRESS ACL L2/L3,TACACS+**, QinQ**, SMS**
Dual 9.5V~57VDC input(12V model) or Dual 48V DC input(48V model)
USB port for backup, restore the configuration file
Optional Environmental monitoring function to display inside switch info incl. temperature, voltage, current, power consumption