Jumbo System is an industry leader in providing used Cisco routers and switches in China. From the low-end to the high-end and everything in between, we have it in stock, tested and most cases available to ship same-day. We staff Cisco certified technicians that can assist you with your system design and can ensure that the equipment you order is the best fit for your IT need. Whether it is a loaded Catalyst 6500 switch, a GSR 12000 series router, or a GBIC or memory upgrade, Jumbo System is your trusted choice for your used Cisco networking needs.
   Whether you are a reseller trying to offer a quality, cost-effective solution to your clients or a commercial end-user trying to maintain or expand your installed network, Jumbo System is a partner you can count on to save you time and money.
   All equipment Jumbo System provides is thoroughly tested. Our quality control process ensures that you receive a high quality product in excellent working condition.
   We're happy to provide you a free quote on your used Cisco switches and router needs. We'll also purchase excess inventory for cash or credit. Contact us today!