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WS-X4448-GB-SFP

The Cisco WS-X4448-GB-SFP is a high-performance 48-port Gigabit Ethernet line card with SFP uplinks, designed for Catalyst 4500 series switches, offering flexible fiber connectivity ideal for scalable enterprise network deployments—perfect for cost-effective expansion when buying used hardware.

SKU: WS-X4448-GB-SFP Brand: Product ID: 128157
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Description

The Cisco WS-X4448-GB-SFP is a high-performance, 48-port Gigabit Ethernet line card designed for the Cisco Catalyst 4500 Series switches. Built for enterprise and data center environments, this module supports Small Form-Factor Pluggable (SFP) transceivers, allowing for flexible connectivity options across fiber and copper networks. With a centralized forwarding architecture, it ensures consistent performance and scalability while delivering wire-speed Layer 2 switching. Its robust design makes it a cost-effective solution for businesses looking to expand their network with reliable, used Cisco hardware.

This line card supports IEEE 802.1Q VLAN tagging, Quality of Service (QoS) features, and advanced traffic management, making it ideal for high-demand network applications. It operates with a maximum forwarding bandwidth of 6 Gbps per slot, ensuring efficient data transmission across multiple connections. The WS-X4448-GB-SFP is compatible with Supervisor Engines in the Catalyst 4500 Series, providing seamless integration into existing infrastructures. With hot-swappable capability and support for a wide range of SFP modules, it offers flexibility and reliability for growing network demands.

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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