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WS-X4548-GB-RJ45V

The Cisco WS-X4548-GB-RJ45V is a high-density, 48-port Gigabit Ethernet line card with PoE support, designed for Catalyst 4500 Series switches, making it an ideal, cost-effective solution for expanding network capacity in enterprise environments.

SKU: WS-X4548-GB-RJ45V Brand: Product ID: 128168
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Description

The Cisco WS-X4548-GB-RJ45V is a high-performance 48-port Gigabit Ethernet switching module designed for the Cisco Catalyst 4500 Series chassis. Built for enterprise and data center environments, this module supports Power over Ethernet (PoE), enabling seamless connectivity for IP phones, wireless access points, and other powered devices. Each port delivers Gigabit speeds through standard RJ-45 connectors, ensuring reliable and efficient network performance. With IEEE 802.3af PoE compliance, it provides up to 15.4W per port, making it an ideal choice for businesses looking to expand their network capabilities without additional power infrastructure.

Designed for scalability and flexibility, the WS-X4548-GB-RJ45V features advanced Layer 2 switching capabilities, including VLAN support, Quality of Service (QoS), and security enhancements. It integrates seamlessly with Cisco’s network architecture, offering compatibility with Supervisor Engines for enhanced management and control. The module supports a backplane connection to the chassis, ensuring high bandwidth and low-latency data transfer. Built with enterprise-grade reliability, it is a cost-effective solution for upgrading or expanding an existing network with used, high-quality Cisco hardware.

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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