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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, wire-speed performance and supports Power over Ethernet (PoE+) to efficiently scale your enterprise network infrastructure.

SKU: WS-X4748-RJ45-E= Brand: Product ID: 394596
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Description

Cisco WS-X4748-RJ45-E= Overview

The WS-X4748-RJ45-E= is a high-performance 48-port 10/100/1000BASE-T line card designed for the Cisco Catalyst 4500E series switches. This robust module provides reliable, high-density Gigabit Ethernet connectivity for enterprise-level networking environments. When purchasing the WS-X4748-RJ45-E= for your secondary market infrastructure, you gain a cost-effective solution that maintains high throughput and low latency. It is an essential component for network administrators looking to expand their switching capacity without investing in brand-new hardware.

Cisco WS-X4748-RJ45-E= Technical Details

This line card features 48 RJ-45 ports that support IEEE 802.3 standards, ensuring seamless integration into existing copper-based network architectures. The WS-X4748-RJ45-E= utilizes a centralized architecture to deliver consistent performance across all ports while supporting advanced features like Jumbo Frames and Quality of Service. It is engineered for hot-swappable installation, allowing for quick hardware upgrades or replacements within your chassis. This hardware is a durable choice for legacy systems requiring dependable, high-speed data transmission and reliable port density.

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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