Extreme Networks A4H124-24FX P0973JN | 24-Port 100Base-FX Stackable Switch

  • Description: A4 Series Stackable Ethernet Switch (24-Port Fiber)
  • Brand: Extreme Networks / Enterasys
  • Model: A4H124-24FX
  • Part Number: P0973JN
  • Warranty: 12 Months
  • Condition: New Surplus / Certified Refurbished
  • Country of Origin – COO: USA / China (depending on batch)
  • Weight: 5.3 kg (约 11.7 lbs)
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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

  1. Technical Consultation: We confirm the P0973JN revision and port interface compatibility for your existing fiber infrastructure.
  2. Formal Quotation: Receive a competitive quote including lead time and worldwide express shipping options.
  3. Order Finalization: Reviewing quantity, condition (New/Refurbished), and required accessories (Stacking cables/SFPs).
  4. Sales Contract: Issuance of a Proforma Invoice (PI) for secure transaction processing.
  5. Secure Payment: Payment accepted via T/T (Bank Transfer).
  6. Hardware Testing: All units undergo a comprehensive port-link test and factory reset before shipment.
  7. Quality Inspection: Verification of serial numbers, MAC addresses, and physical chassis integrity.
  8. 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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