- EtherWAN proprietary ”Alpha-Ring” supports network redundancy; recovery time <15ms

- IEEE802.3af High Power 30W over Ethernet (PoE) support for 4 10/100BASE-TX ports Power Sourcing Equipment (PSE)

- Gigabit SFP transceiver supports Digital Diagnostics Monitoring (DDM) function

-Managed Interfaces: RS-232 console, Telnet, SNMP V1, V2c & V3, RMON, Web Browser, and TFTP Management

- IEEE802.1w RSTP, IEEE802.1S MSTP and IEEE802.1D STP compatible

- IP Multicast Filtering through IGMP Snooping V1, V2 & V3

- EMI - High ESD Contact : +/-6KV; Air : +/-8KV

- Wide Temperature Range: -40°C to 75°C (tested @ 85°C)