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CISCO2821-DC

The Cisco CISCO2821-DC is a reliable, rack-mountable integrated services router designed for secure, high-performance data, voice, and video communication, featuring dual integrated 10/100 Ethernet ports and support for DC power—ideal for enterprise environments seeking cost-effective, used networking solutions.

SKU: CISCO2821-DC Brand: Product ID: 330936
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Description

The Cisco CISCO2821-DC is a robust, enterprise-grade router designed to deliver reliable performance in demanding network environments. Housed in a 2RU form factor, this modular router supports a wide range of interface cards and expansion modules, making it highly adaptable to evolving network needs. Its durable chassis and DC power supply option make it ideal for installations in telecom or industrial settings where AC power may not be readily available. Built for scalability, it can handle integrated services such as voice, video, and data with ease.

Powered by a 266 MHz processor and equipped with 256 MB of DRAM (upgradeable to 1 GB), the CISCO2821-DC offers solid performance for medium-sized networks. It includes two onboard 10/100 Ethernet ports, four high-speed WAN interface card (HWIC) slots, and two enhanced network module (EVM) slots for flexible connectivity. Advanced security features such as integrated VPN support and firewall capabilities provide a secure networking solution. This used unit is ideal for businesses seeking reliable Cisco hardware at a cost-effective price point.

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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