LevelOne IES-1881 Datasheet - Page 1

IES-1881 16 x 802.3at + 2 GE TX/1000LX Combo Managed Switch -40 to 75C Overview LevelOne IES-1881 Industry Ethernet Switch provides 16 PoE ports of 10/100Base-TX plus 2 Combo ports of 1000Base-T Gigabit Ethernet and mission-critical environment. With the 1U height rack-mountable size, this switch can be easily installed in the cabinet, plus the clearly visible status LEDs provide simple monitoring of port link activity. High Reliability All components are built to withstand harsh environment applications without compromise where humidity, temperature variation and even shock vibration are concerns, including Electric & Utility, Critical Infrastructure, Transportation and Surveillance Security. This device operates under -40 to 75 Celsius (-40 to 167 Fahrenheit) temperature. Resilient Ring Network Supports Ring topology network providing simple installation and ultra fast network recovery performance, less than 15ms. Unlike much the network design and requires less cabling installation. In addition, fast network recovery time helps minimize system downtime. Management Supports a variety of management features including: CLI via Console or Telnet; Graphic User Interface via Web Browser or Simple Network Management Protocol via SNMP tools. It provides better visibility and management of those critical assets. Power over Ethernet This switch is Power Sourcing Equipment (PSE), and it is fully complied with IEEE 802.3at PoE standard at maximum 30W power budget per port. It helps to save infrastructure wiring costs dramatically by eliminating electric wiring and less UPS needed. Redundancy This redundant power system is designed to meet the challenge of power failure to ensure reliability and constant availability. Single power drastically for network applications in transportation, automate production or banking. Features - Supports PoE Power Sourcing Equipment (PSE) - PoE control and scheduling - Supports α-ring and RSTP/MSTP/STP for Ethernet redundancy - IP Multicast Filtering through IGMP Snooping V1, V2 & V3 - Supports port-based VLAN and IEEE802.1Q VLAN Tagging and GVRP - IEEE802.1p QoS with four priority queues - MAC-based trunking with automatic link fail-over - RS-232 console, Telnet, SNMP V1, V2c & V3, RMON, Web Browser, and TFTP Management - Supports Command Line Interface in RS-232 Console Diagrams - Supports IEEE802.1x Security - Bandwidth Rate Control - Per-port programmable MAC address locking - Up to 24 Static Secure MAC addresses per port - Port mirroring - NTP synchronization - 1000Mbps-Full-duplex, 10/100Mbps-Full/Half-duplex, Auto-Negotiation, Auto-MDI/MDIX - Full wire-speed forwarding rate - -40°C to 75°C (-40°F to 167°F) operating temperature range, tested for functional operation @ -40°C to 85°C (-40°F to 185°F) Unit: mm 442 442 44 205 Front / Back Top Side