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WS-X4124-FX-MT

The Cisco WS-X4124-FX-MT is a 24-port 100BASE-FX Fast Ethernet switching module designed for Catalyst 4000 series network environments. It provides reliable fiber-optic connectivity and serves as a vital component for network maintenance and high-availability sparing.

SKU: WS-X4124-FX-MT Brand: Product ID: 359512
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Description

Cisco WS-X4124-FX-MT Technical Overview

The Cisco WS-X4124-FX-MT is a 24-port 100BASE-FX Fast Ethernet switching module designed for the Cisco Catalyst 4000 and 4500 series modular chassis. This line card provides high-density fiber connectivity for extended-reach local area network segments. By utilizing the WS-X4124-FX-MT, network engineers can facilitate reliable multi-mode fiber uplinks or horizontal distribution across campus environments. The module integrates seamlessly into existing supervisor engine architectures to provide robust Layer 2 switching capabilities.

This hardware component leverages the Cisco Catalyst 4000 backplane to ensure deterministic performance across all 24 ports. The WS-X4124-FX-MT supports standard IEEE 802.3u protocols for high-speed interoperability with legacy and modern fiber-optic infrastructure. Field-tested units of the WS-X4124-FX-MT offer a cost-effective solution for maintaining legacy network segments that require optical physical layer interfaces. Its architecture is optimized for environments where signal integrity over distance is a primary design requirement.

Cisco WS-X4124-FX-MT Technical Specifications

  • Data Rates: Supports 100 Mbps full-duplex throughput per port for high-speed Fast Ethernet connectivity.
  • Wavelength: Operates at 1310 nm wavelength, optimized for multi-mode fiber (MMF) transmission over extended distances.
  • Platform Compatibility: Fully compatible with Cisco Catalyst 4003, 4006, 4503, 4506, 4507R, and 4510R chassis architectures.
  • Latency: Provides low-latency switching performance by utilizing a non-blocking architecture integrated directly into the chassis backplane.

Buy or Sell Cisco WS-X4124-FX-MT

  • For Buyers: ROC Telecom provides rigorously tested, Cisco-compatible hardware for rapid network expansion or as a mission-critical spare. Our field-tested units ensure uptime without OEM lead times.
  • For Sellers: We offer competitive buyback quotes, instant payment, and prepaid shipping for decommissioned WS-X4124-FX-MT units and other Cisco surplus.
Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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