Description
1. Product Overview
The Extreme Networks A4H124-24FX (Enterasys A-Series) is a high-performance, stackable Fast Ethernet switch designed for secure, scalable enterprise networking. With 24 100Base-FX fiber ports, this switch is ideal for environments where electromagnetic interference (EMI) is a concern or where long-distance fiber runs to the desktop are required.
The P0973JN model supports advanced Layer 2 switching features and basic Layer 3 routing, ensuring high availability and robust security. Its stackable design allows up to 8 units to be managed as a single logical entity, simplifying network administration and providing a cost-effective growth path for expanding businesses.
Key Applications:
- Fiber-to-the-Desk (FTTD): Providing secure and interference-free connectivity for high-security offices.
- Campus Aggregation: Serving as an aggregation point for remote fiber-connected edge devices.
- Industrial Environments: Utilizing fiber optics to bypass heavy electrical noise in factory automation settings.
2. Data Sheet
| Feature | Technical Specification |
| Fixed Ports | 24 x 100Base-FX (MT-RJ or LC depending on SFP) |
| Uplink Ports | 2 x 10/100/1000Base-T (RJ45) / SFP Combo ports |
| Stacking Capacity | Up to 8 units per stack (via dedicated stacking cables) |
| Switching Capacity | 12.8 Gbps |
| Forwarding Rate | 9.5 Mpps |
| Layer Support | Layer 2/3 (Static Routing, RIP v1/v2) |
| Management | SNMP, Web-based GUI, CLI (Console/Telnet/SSH) |
| Power Supply | Internal AC 100-240V |
3. Procurement Process
- Technical Consultation: We confirm the P0973JN revision and port interface compatibility for your existing fiber infrastructure.
- Formal Quotation: Receive a competitive quote including lead time and worldwide express shipping options.
- Order Finalization: Reviewing quantity, condition (New/Refurbished), and required accessories (Stacking cables/SFPs).
- Sales Contract: Issuance of a Proforma Invoice (PI) for secure transaction processing.
- Secure Payment: Payment accepted via T/T (Bank Transfer).
- Hardware Testing: All units undergo a comprehensive port-link test and factory reset before shipment.
- Quality Inspection: Verification of serial numbers, MAC addresses, and physical chassis integrity.
- Global Logistics: Fast shipping via DHL, FedEx, or UPS with custom anti-static and shock-proof packaging.
4. Products Showcase (Photos & Video)


5. Related Models
- Extreme A4H124-24TX (24-Port Copper version)
- Extreme A4H124-48TX (48-Port Copper version)
- Enterasys C5 series (Gigabit Stackable Switches)
- Extreme Networks S-Series (Modular Core Switches)
6. Warranty & After-Sales
- 12-Month Quality Guarantee: Full replacement or repair coverage for 1 year.
- Expert Technical Support: Assistance with stacking configuration and VLAN setup for the A4 series.
- Global Support: Specialized documentation and logistics support for delivery to the Middle East, CIS, and beyond.
7. FAQ
Q: Does the A4H124-24FX support SFP modules?
The 24 main ports are typically fixed fiber (100Base-FX). However, it features 2 Gigabit Combo ports that can accept standard SFP modules for high-speed uplinks to your core network.
Q: How many switches can I stack together?
The A4 series supports stacking of up to 8 units, allowing you to manage up to 192 ports as a single IP address, which significantly reduces management complexity.
Q: Is the P0973JN compatible with older Enterasys software?
Yes, the P0973JN is fully compatible with the Enterasys (Extreme) NetSight management platform and standard CLI commands used in the A-Series family.
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+86 13313703791
+86 13313703791
seren@ymgkplc.com


