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Chassis

As a Cisco certified reseller offering Used Cisco Certified Refurbished ONS 15800 Series Chassis, peace of mind is exactly what you get when buying used Cisco from Black Box Resale Services. Fully refurbished to Cisco factory specifications, Used Cisco Certified Refurbished ONS 15800 Series Chassis are backed by the same warranty, maintenance, and support options as the equivalent new product.