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Network Equipment : Network Hubs & Switches : Black Box - LEH2004A-4GSFP
 
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4-Port RJ-45 4-Port Combo RJ-45/SFP Industrial Managed Switch

Model: LEH2004A-4GSFP

  • Operates in extreme temperatures.
  • Extended temperature range of -40° to +167° F (-40° to +75° C).
  • Supports B-ring, STP, and link aggregation for redundancy and resiliency.
  • Offers less than a 30-msec recovery time, link failover, and redundant power inputs.
  • Meets numerous harsh/industrial standards, including NEMA TS1/2 for traffic control, EN6100-6-2 and -6-4 for industrial environments, including railway applications.
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Increase network reliability and add redundancy in harsh environments.
  • Operates in extreme temperatures.
  • Extended temperature range of -40° to +167° F (-40° to +75° C).
  • Supports B-ring, STP, and link aggregation for redundancy and resiliency.
  • Offers less than a 30-msec recovery time, link failover, and redundant power inputs.
  • Meets numerous harsh/industrial standards, including NEMA TS1/2 for traffic control, EN6100-6-2 and -6-4 for industrial environments, including railway applications.
  • Features bandwidth rate control, traffic prioritization, and quality of service.
  • Manage through a Web interface, SNMP, or command-line interface (CLI).
  • Supports IEEE 802.1x security.
  • Features IP Multicast Filtering through IGMP Snooping V1, V2, and V3. Supports port-based VLAN and IEEE 802.1Q VLAN Tagging and GVRP.
  • Offers QoS with four priority queues.
 
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