The configurable 852-1305/000-001 Industrial ETHERNET Switch is equipped with eight 10/100/1000BASE-T ports and four 1000BASE-SX/LX SFP ports (SFP modules are available as an option). Packaged in a rugged housing, this switch offers both a redundant power supply and relay-based function monitoring. These functions, along with extensive ETHERNET switch options, make it ideal for a wide range of applications. Features: Web-based/SNMP management Redundant DC power supply Power supply range: 12 … 48 VDC Diagnostics via Modbus® and SNMP DIP switches to set alarm functions Autonegotiation at all 10/100/1000Base-T ports Auto‐MDI/MDIX (crossover) at all 10/100/1000Base‐T ports IGMP snooping for multicast filtering Port configuration, status, statistics Port trunking SNMP v1/v2c and RMON Approval (IEC 61850-3) for the energy market Firmware update and switch configuration via USB storage medium