Knowledge Computers is the largest supplier of Used Cisco in all of Canada and with secondary offices in the United States and Singapore we are recognized as a Global L eader in Network Equipment Supply. As a world class reseller of Cisco, Fortinet, Extreme and Juniper networking products, we are positioned to offer a true end to end hardware solution at the lowest possible price point.We trade, sell, buy used, or refurbished cisco, juniper, fortinet equipment and HP, IBM, SUN Servers, providing the highest quality, strongest warranties and fastest delivery.Established in 1981, we have given our customers such confidence in our service that we have been able to continuously serve the IT industry successfully for many years. Through our extensive distribution network, we have been providing unparalled service to IT professional including many fortune 500 businesses, fellow resellers and ISP & Telco service providers for nearly 30 years.Brands we deal We provide New and Refurbished CISCO, JUNIPER, FORTINET, HP, SUN, IBM and other leading network and server products. We also offer a full range of Cisco study labs. These packages are ideal for IT Professionals working to get certified ad CCNA, CCNP, CCSP, CCVP, CCIE.Quality & Warranty We offer New and high quality Refurbished equipments to suit your realistic budget. As a customer centric organization, no one will work harder to exceed your expectation, and We provide standard 12 months and optional warranty up to 5 years on all networking products and servers. We offer Lifetime warranty on Cisco Memory, Cables and GBICS.Trade in & Go green Enquire today about our active trade-in program to ensure that you get maximum value for your old technology products and join us in our effort to go green!