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The Enterasys A4H124-24TX (also referred to as Foxboro I/A Series P0973JM) is a 24-port managed Ethernet switch designed for industrial and enterprise networking, particularly in automation environments like the Foxboro I/A Series distributed control system (DCS).
Port Configuration:
24 × 10/100BASE-TX Ethernet ports (RJ45)
May include optional fiber uplink ports (SFP/GBIC slots, depending on model).
Managed Switch Capabilities:
Layer 2 switching with VLAN, QoS, and IGMP snooping.
Redundancy protocols (e.g., Rapid Spanning Tree Protocol [RSTP]).
Port security (MAC filtering, 802.1X authentication).
SNMP monitoring for network management.
Industrial Design:
Ruggedized for harsh environments (operates in extended temperatures, high EMI resistance).
Often used in Foxboro I/A Series DCS for process automation.
Extreme Networks Legacy:
Power Supply:
Applications:
Foxboro I/A Series DCS integration (process control, oil/gas, chemical plants).
Industrial automation networks (SCADA, PLC communication).
Legacy Enterasys/Extreme Networks deployments.
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