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SG550X-48-K9

The Cisco SG550X-48-K9 is a high-performance, stackable managed switch featuring 48 Gigabit Ethernet ports, advanced Layer 3 capabilities, and robust security—ideal for growing businesses seeking reliable, cost-effective used networking solutions.

SKU: SG550X-48-K9 Brand: Product ID: 127444

Description

The Cisco SG550X-48-K9 is a high-performance, stackable managed switch designed for businesses that require advanced networking capabilities and scalability. Featuring 48 Gigabit Ethernet ports and four 10-Gigabit uplinks, it delivers reliable connectivity for demanding applications while supporting Layer 3 routing for enhanced network efficiency. Its robust metal chassis ensures durability, and the efficient cooling system helps maintain optimal performance even in high-traffic environments. With support for IPv6, QoS, and advanced security features, this switch is built to handle modern networking requirements.

This model includes support for true stacking, allowing up to eight units to be managed as a single entity for simplified administration and improved redundancy. Energy-efficient technology helps reduce power consumption without compromising performance, making it a cost-effective choice for growing businesses. The intuitive web-based interface, along with CLI and SNMP support, ensures easy configuration and monitoring. With its combination of power, flexibility, and enterprise-grade reliability, this switch is an excellent choice for expanding or upgrading network infrastructure.

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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