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Home Networking Network Switches Switch Modules & Line Cards Cisco WS-X4448-GB-SFP Catalyst 4500 48-Port Gigabit SFP Line Card

Cisco WS-X4448-GB-SFP Catalyst 4500 48-Port Gigabit SFP Line Card

Brand:
Cisco

The Cisco WS-X4448-GB-SFP is a high-density Gigabit Ethernet line card designed for Cisco Catalyst 4500 Series switches. It delivers 48 dedicated 1000Base-X SFP ports for scalable fiber connectivity in enterprise campus networks, aggregation layers, and data-intensive business environments. Built for reliability and hot-swappable deployment, this module enables flexible network expansion with strong uptime and simplified maintenance.

OVERVIEW

  • The Cisco WS-X4448-GB-SFP Catalyst 4500 48-Port Gigabit SFP Line Card is engineered to expand enterprise network capacity with high-density fiber connectivity. Featuring 48 Gigabit Ethernet SFP interfaces, this module supports flexible optical deployments for growing organizations that require reliable Layer 2 and Layer 3 network performance.
  • Optimized for Cisco Catalyst 4500 Series chassis, the line card supports hot-swappable installation, reducing downtime during upgrades or maintenance. Its modular architecture helps businesses scale network infrastructure efficiently while maintaining operational continuity across campus and branch environments.
  • This line card is ideal for organizations seeking secure, high-speed fiber uplinks, improved bandwidth distribution, and simplified network management within mission-critical infrastructures.

USE CASES

  • Enterprise Campus Networks: Deploy high-density fiber connections across departments, office buildings, and enterprise campuses.
  • Aggregation Layer Connectivity: Support aggregation switching environments requiring multiple Gigabit SFP uplinks.
  • Data Center Edge Networking: Provide stable fiber-based connectivity between servers, storage, and switching layers.
  • Branch Office Expansion: Enable scalable network growth for distributed enterprise branch infrastructures.

KEY FEATURES

  • 48 dedicated 1000Base-X SFP Gigabit Ethernet ports
  • Compatible with Cisco Catalyst 4500 Series switches
  • Supports flexible fiber optic network deployment
  • Hot-swappable module for reduced downtime
  • Enterprise-grade performance and reliability
  • Optimized for scalable campus networking
  • Supports high-bandwidth business applications
  • Modular architecture for simplified expansion
  • Designed for long-term network infrastructure growth
  • Efficient integration with Cisco enterprise ecosystems

TECHNICAL SPECIFICATIONS

  • Brand: Cisco 
  • Product Model: WS-X4448-GB-SFP
  • Product Type: Switch Line Card
  • Series Compatibility: Cisco Catalyst 4500 Series
  • Port Density: 48 Ports
  • Port Type: 1000Base-X SFP
  • Connectivity: Fiber Ethernet
  • Data Rate: 1 Gigabit Ethernet
  • Form Factor: Modular Line Card
  • Hot Swappable: Yes
  • PoE Support: No
  • Deployment Type: Enterprise Campus & Aggregation
  • Network Interface: Gigabit Ethernet Fiber
  • Vendor: Cisco Systems
  • Application: Enterprise Switching Infrastructure
  • Scalability: High-Density Fiber Expansion

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