LevelOne 24 100FX SFP + 4 GE Combo SFP Managed Switch -40 ~ 75C IES-2881-v1 Leaflet

Product codes
IES-2881-v1
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24 100FX SFP + 4 GE Combo SFP Managed Switch -40 to 75C
Overview
LevelOne IES-2881 Industry Ethernet Switch provides 24 100Base-FX SFP 
slots plus 4 port Gigabit  Combo SFP to enable high speed network at 
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. Moreover, 
the SFP slots support pluggable modules that enabling you to choose 
from a variety of transceivers.
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.
Features
- Complies with NEMA TS2 Environmental requirements for Traffic 
   control equipment
- 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   
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GVRP
- IEEE802.1p QoS with four priority queues
- MAC-based trunking and LACP
- 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
- DHCP Client/Server
- RS-232 console, Telnet, SNMP V1, V2c & V3, RMON, Web Browser, and 
--
TFTP Management
- 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
)
Resilient Ring Network
Supports Ring topology network providing simple installation and ultra 
fast network recovery performance, less than 15ms. Unlike much 
complex resilient topology, such as a redundant star, the Ring simplifies 
the network design and requires less cabling installation. In addition, 
fast network recovery time helps minimize system downtime.
Management
IES-2881 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.
IES-2881
Diagrams
44.2
25
0
442
Unit: mm
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