IES-1881 Datasheet, PDF (1/2 Pages) Level One – 16 x 802.3at plus 2 GE TX/1000LX Combo Managed Switch -40 to 75C

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
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