ExtremeNetworks A2H124-24FX Industrial Ethernet Switch

Technical Specifications

  • Ports:
    • 24 x 100BASE-FX fiber ports (multi-mode or single-mode, depending on module)
    • 2 x Gigabit Ethernet SFP uplink ports (for high-speed backbone connections)
  • Switching Capacity: Up to 17.6 Gbps
  • Forwarding Rate: 9.5 Mpps (million packets per second)
  • MAC Address Table: 16K entries
  • VLAN Support: Up to 4096 virtual LANs for network segmentation
  • Jumbo Frame Support: Up to 9216 bytes for efficient data transmission
  • Stacking: Supports up to 8 units in a stack, creating a virtual switch with 140.8 Gbps bandwidth and 192 x fiber ports + 16 x Gigabit uplinks
  • Power Supply:
    • Dual DC 48V power inputs (redundant design for failover)
    • AC power option available (120/230V, 50-60Hz)
Category:
Description
  • Management:
    • WebView (HTTPS-based GUI)
    • CLI (SSH/Telnet)
    • SNMP v3 with MIB-II support
  • Environmental Tolerance:
    • Operating Temperature: 0°C to 45°C (extended range options available)
    • Humidity: 5% to 95% (non-condensing)
    • Designed for dusty, vibrating, or electromagnetic-interference-prone environments

Key Features

  • High Availability:
    • Redundant power inputs and hot-swappable power modules ensure continuous operation during power failures.
    • Stacking redundancy eliminates single points of failure, maintaining network connectivity even if one switch in the stack fails.
  • Industrial-Grade Design:
    • Ruggedized metal casing with no internal fans for silent operation in noise-sensitive areas (e.g., control rooms).
    • Wide temperature tolerance supports deployment in outdoor cabinets or unheated facilities.
  • Advanced QoS (Quality of Service):
    • Multi-layer packet classification and priority queuing ensure critical applications (e.g., VoIP, video streams, PLC communications) receive preferential bandwidth.
    • Supports DiffServ, 802.1p, and port-based prioritization.
  • Security:
    • Port security restricts access to authorized devices via MAC address filtering.
    • IEEE 802.1X authentication ensures only authenticated users/devices can connect.
    • Access Control Lists (ACLs) filter traffic based on IP, MAC, or protocol.
  • Scalability:
    • Stacking allows seamless expansion of port density and bandwidth without reconfiguring the network.
    • Supports Link Aggregation Control Protocol (LACP) for combining multiple links into a single logical connection.

Applications

  • Industrial Automation:
    • Connects PLCs, sensors, actuators, and HMI panels in manufacturing plants, oil refineries, or mining operations.
    • Enables real-time data exchange for process control and monitoring.
  • Power Distribution:
    • Links substations, smart grid devices, and renewable energy systems (e.g., wind turbines, solar inverters).
    • Supports deterministic latency requirements for power management protocols.
  • Transportation:
    • Deployed in railway signaling systems, traffic control centers, or airport baggage handling networks.
    • Withstands vibrations and temperature extremes in mobile or outdoor installations.
  • Surveillance & Security:
    • Connects IP cameras and access control systems for high-definition video transmission over long distances.
    • Ensures reliable operation in public safety networks (e.g., stadiums, city surveillance).

Warranty & Support

  • Limited Lifetime Warranty: Covers hardware defects and failures for the product’s lifespan.
  • Firmware Updates: Regular updates to improve functionality and security.
  • Technical Support: 24/7 assistance via phone, email, or online portal.
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