Description
1. Product Title
Enterasys A4H124-24FX-P0973JN – Managed Industrial Fiber Ethernet Switch
2. Product Overview
The Enterasys A4H124-24FX-P0973JN is a fully managed industrial Ethernet switch from the A4 series, engineered for high-performance and mission-critical network environments. Originally developed by Enterasys (now part of Extreme Networks), this switch is designed to serve as a reliable communication backbone for industrial automation systems, connecting PLCs, HMIs, drives, and control servers.
The A4H124-24FX-P0973JN supports fiber-optic connectivity and advanced network management features, enabling deterministic, low-latency data transmission required in real-time control applications. With its robust design and scalability, it is suitable for deployment in harsh industrial environments where network reliability and security are critical.
3. Technical Specifications
- Brand: Enterasys (Extreme Networks)
- Model: A4H124-24FX-P0973JN
- Warranty: One Year
- Condition: 100% New & Original
- Type: Managed Industrial Ethernet Switch
Network & Ports:
- Ports:
- 24 × 100Base-FX fiber ports
- 2–4 × Gigabit SFP uplink ports (model dependent)
- Switching Capacity: Up to 12.8–17.6 Gbps
- Forwarding Rate: ~9.5 Mpps
- MAC Address Table: Up to 16K entries
- VLAN Support: Up to 4096 VLANs
Management & Protocols:
- Management Interfaces: Web GUI, CLI, SNMP
- Protocols Supported:
- SNMP, RMON, Telnet, HTTP, SSH
- IEEE 802.1Q (VLAN), 802.1D (STP), 802.1w (RSTP), 802.3ad (LACP)
Performance & Features:
- Layer 2 / Layer 2+ switching capability
- QoS (Quality of Service) with priority queuing
- IGMP snooping and multicast support
- Port mirroring and traffic control
Power & Physical:
- Power Supply: 100–240 VAC
- Mounting: Rack-mount (19-inch)
- Weight: Approx. 4.3 kg
Environmental:
- Operating Temperature: 0°C to 50°C
- Industrial-grade design with high resistance to EMI and vibration
4. Key Features & Benefits
- Fiber-Optimized Industrial Networking:
Provides stable long-distance communication using fiber ports, ideal for electrically noisy environments. - Advanced Network Management:
Full Layer 2 management features enable VLAN segmentation, traffic prioritization, and secure access control. - Scalable Stacking Architecture:
Supports stacking of multiple switches to create a unified, high-capacity network infrastructure. - High Availability & Redundancy:
Supports redundant power options and rapid network recovery protocols, minimizing downtime. - Enterprise-Class Security:
Includes authentication, ACLs, and secure management protocols to protect network integrity.
5. Application Scenarios
- Industrial Automation Networks:
Serves as the core or aggregation switch connecting PLCs, SCADA systems, and field devices. - Power Plants & Substations:
Provides reliable communication infrastructure for protection relays and control systems. - Oil & Gas / Petrochemical Plants:
Used in harsh environments requiring fiber communication and high network resilience.
6. Frequently Asked Questions (FAQ)
- Q: What is the primary function of the A4H124-24FX-P0973JN?
A: It is a managed industrial Ethernet switch that provides high-speed, reliable network connectivity and advanced traffic management for automation systems. - Q: Does A4H124-24FX-P0973JN support fiber communication?
A: Yes, it includes multiple fiber-optic ports (100Base-FX and SFP uplinks), making it suitable for long-distance and EMI-resistant communication.
