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Network Routers.

Curvature supplies a broad range of preowned routers for your network from leading manufacturers such as Cisco, Meraki, and Juniper.

We specialize in preowned branch, core, and service provider routers and their components. All products undergo rigorous testing before being made available for shipping, and the majority are in stock and ready to ship.


We have a wide selection of routers available including wired, wireless, core, edge, and VPN. No matter what your specific needs are, we have routers in stock to help you meet your requirements.
Branch Routers
Branch routers interface with other network routers and usually sit in an outlying section of a company’s network. Benefits of branch routers include network services and increased security.
8000 series, ISR900, ISR1000, ISR4000, CISCO800, CISCO1900, CISCO2900, CISCO3900
WAN Aggregation Services Routers
WAN routers are designed to provide multiple services on the WAN edge. Services like BGP Routing, site-to-site VPN connections, and MPLS. The ASR routers also provide higher throughputs to support links up to 10Gbps.
ASR1001-X, ASR1002-X, ASR1006, ASR1009, ASR1016
Service Providers
Similar to the ASR routers above, the ASR9000 routers provide WAN Aggregation services but with higher scalability suitable for Internet Service Provers (ISP). The higher scalability supports larger routing tables, higher throughput, link speeds up to 100Gbps, and HQoS scalability for high queue applications like triple-play.
ASR9000, ASR900
Legacy often refers to older and possibly outdated equipment. Manufacturers often push for complete upgrades just because new equipment is available. Many companies, however, don’t need an upgrade because their existing assets continue to function perfectly well.
The better option is to replace hardware equipment, when necessary, but even that can become a challenge when a manufacturer declares EOL/EOSL/EOS dates. At Curvature, we continue to source and offer the parts you need, even for legacy hardware that is not outdated, no matter what manufacturers say. If it’s working for you, we’ll work to help you keep it.
600/700, 1000, 1400, 1500, 1600, 1700, 1800, 2500, 2600, 2800, 2600XM, 3600, 3700, 3800, 4000, 6400, 7200VXR

Why Curvature?

Most data centers and enterprise networks have IT infrastructure from multiple OEMs. When it’s time to refresh or upgrade, you benefit when you have an industry-leading supplier such as Curvature.

In addition, after an asset goes End of Life (EoL), End of Service Life (EoSL), or End of Sale (EoS), you still need to find the gear to keep your data center running. Curvature can source equipment long after an OEM stops manufacturing or servicing the parts.

Business Benefits

The benefits of optimizing your enterprise and data center networks with equipment from Curvature cannot be overstated:

Reduction of overall costs leads to increased return on investment (ROI) on IT infrastructure
Sourcing hard-to-find or EOSL parts
Data center managers can rest easy knowing that hardware is optimized, and service is quick and efficient
Improved performance, reliability, and scalability
Match your existing infrastructure
Free up resources and capital to reinvest in other projects that require upgraded technology

Curvature Resources.

Ask the Expert: Hyperconvered Infrastructure and the Nutanix Portfolio

Ask the Expert

Hyperconverged Infrastructure and the Nutanix Portfolio

Ask the Expert: Why is Power Infrastructure Important for Your Business?

Ask the Expert

Why is Power Infrastructure Important for Your Business? – Ask the Expert [Video]



Supplier Diversification: More Critical Than Ever


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Not sure where to start? Contact us to get expert advice and dedicated account management today.

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2810 Coliseum Centre Drive Suite 600 28217 Charlotte, NC
+1(704)921-1620 [email protected]