The Elinx™ EIR608-xSFP series Industrial Gigabit Managed Ethernet  Switches provide powerful functionality in a small package Designed for  industrial applications, these switches contain all the standard features  of other switches, such at IGMP Snooping, Port Based VLAN, 802.1Q Tag  VLAN, RJ-45 automatic MDI/MDI-X, auto negotiation, store and forward  switching, STP, RSTP, Web Based Management, Ingress Packet Filtering,  and Egress Rate Control.  
These managed switches also come with important industrial features  to ensure reliability in an industrial application. X-Ring technology with  coupling ring and dual homing allows automatic recovery in less than 300  MS. Dual power inputs ensure reliability. A relay alarm output for port failure  notification. DIN Rail and Panel Mounting options on the same IP30 case.  Another important feature is automatic e-mail notification for system events  such as a cold start, change in network topology, power status or SNMP  authentication failure. The EIR608-xSFP is also Gigabit capable and comes  with 2 or 4 SFP ports which allow the addition of fiber optic ports.