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WS-X4748-RJ45-E=

The Cisco WS-X4748-RJ45-E= is a 48-port 10/100/1000BASE-T Gigabit Ethernet line card designed for the Catalyst 4500E series switches. This high-density module provides reliable, high-performance connectivity and is an ideal, cost-effective upgrade for expanding your existing enterprise network infrastructure.

SKU: WS-X4748-RJ45-E= Brand: Product ID: 394598
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Description

Cisco WS-X4748-RJ45-E= Overview

The WS-X4748-RJ45-E= is a high-density line card designed for the Cisco Catalyst 4500E series switches to provide robust connectivity for enterprise networks. As a reliable component for secondary market buyers, the WS-X4748-RJ45-E= delivers 48 ports of 10/100/1000 Mbps Gigabit Ethernet performance. Its modular design ensures seamless integration into existing chassis environments while supporting advanced switching features. This unit is an ideal choice for organizations looking to expand their port capacity without investing in entirely new hardware infrastructure.

Cisco WS-X4748-RJ45-E= Technical Details

Equipped with RJ-45 connectors, this line card supports full-duplex communication and auto-negotiation for efficient data transmission across your local area network. The WS-X4748-RJ45-E= utilizes the E-Series architecture to provide increased backplane bandwidth and improved throughput for demanding traffic loads. Each port is engineered for stability, ensuring consistent signal integrity even in high-utilization server room environments. This hardware is fully compatible with various Cisco IOS software releases, making it a versatile and cost-effective upgrade for legacy systems.

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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