Used Cisco Networking Equipment

Cisco WS-C6513-E

Curvature carries the full range of used Cisco products such as Cisco SwitchesCisco Routers and Cisco Memory, providing the highest levels of speed and availability. Our inventory includes the best in network-to-network connectivity, spanning Cisco's 1800, 1900, 2800, 2900, 3800, 3900, 7200, 7300, 7600, GSR 12000 and ASR series Routers, the ultimate Cisco Routers available. For optimal user-level LAN access, extending the life of network infrastructure, or expansion of a campus area network, our Cisco Router selection caters to your business or organization's specialized needs.

Organizations worldwide, including the Global 1000, small and medium enterprises, service providers and government entities, turn to the secondary network equipment market for high-quality pre-owned, used Cisco. Over the past 20 years, the secondary market for IT equipment has grown from a few home-based businesses to a multi-billion dollar industry with sophisticated providers offering a full range of products and services. As is true in any industry, used network equipment providers offer varying levels of quality and service. Curvature’s stringent quality assurance process guarantees the value of your equipment—all equipment sold by Curvature, including our most popular used Cisco equipment, is thoroughly tested in our state-of-the-art, CCIE-developed facilities. Because Curvature holds ISO 9001:2008 and TL 9000 certifications, we ensure the highest standards in equipment testing, customer care, and order fulfillment. This elite level of quality control means our processes are third-party verified to be among the best in the world.

As the world’s leading provider of pre-owned and new networking and data center solutions, our inventory of refurbished, used Cisco products is incomparable. With our unique position as an independent provider in the secondary market, we can provide you with the Cisco equipment you want without the restrictions of end-of-life and end-of-sale dates. We give you the options to eliminate waste, use your assets for as long as you want, and to decide when you want to upgrade your IT infrastructure.

 Expansive Router Selection and Service

For those seeking discontinued router solutions no longer supported by Cisco, Curvature offers router technical solutions and products to integrate with your current system. Our expert support staff can provide solutions to facilitate "sparing" to avoid hefty service agreements. With innovative solutions and the extensive ability to acquire virtually any router you require, Curvature delivers the highest level device at the lowest possible cost to you.

Both the world's largest and leading dealer of refurbished and used Cisco Routers, Curvature carries over $200 million in inventory. Our selection of end-of-life, end-of-sale, and hard-to-find routers complements our lines of current generation Cisco Routers, always in stock. From the Cisco 2800 series routers to the Cisco 7200 series as well as the ASR series, we carry the highest-quality, most rigorously tested used and refurbished Cisco Network routers.

Providing Cisco ASR Series (Aggregation Service Routers)

Among Curvature’s top products is the Cisco ASR 1000 series routers which provides highly secure and high performance software-enabled services.  Its most impressive feature is the software redundancy on non-redundant hardware.  Further it scales with wire speeds up to 2.5 Gbps to 100 Gbps; meanwhile, providing a range of modular interfaces including channelized DS3 Clear Channel T3, Gigabit Ethernet and OC3. 

You need it? We have it.

You'll receive fully configured and thoroughly tested equipment the next business day— guaranteed from one of our three global operations centers located in North America, Europe and Asia.

Save on new-surplus and pre-owned switches and routers.
  • Cisco 1900
  • Cisco 2900
  • Cisco 3900
  • Cisco 6500
  • Cisco 7600
  • Cisco Catalyst 2960-X
  • Cisco Catalyst 3650
  • Cisco Catalyst 3750X
  • Cisco Catalyst 3850
  • Cisco Catalyst 4500E
  • Cisco ASR
  • Cisco Nexus

"We are very satisfied with Curvature. We haven't had any issues with any of the hardware or optics we've purchased. Yet we have had two 3750x purchased directly from Cisco fail in the same period, one in two days and the other in a year."

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Questions? Email us or call for a quote: +1 800 230 6638

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