Cisco Systems Inc, referred to as the Cisco company or Cisco, 1984 was formally established in December, is a leading provider of Internet solutions, itsequipment and software products are mainly used to connect the computer network system,headquartered in San Jose in California, the United States of america. In 1986, Cisco first multi protocol router market. On 1993, Cisco built the world's first connected by 1000 router,entered a period of rapid development. Competition, Cisco Huawei always with old rivals. In 2012 October, the United States House of representatives that Huawei and ZTE endangeringthe state security, and in the subsequent retort that Huawei Huawei, ZTE, was identified threatthe national security of the United States, it is Cisco behind adding fuel to the flames. I have been dealing in network projects for the past 5 years and bought many Cisco products from different sources, according to my experience, you can check with below sources: First option (recommended) Buy from Cisco authorized distributor, you may check on Cisco website: http://www.cisco.com/web/ANZ/channels/pnr/distributor.html Advantage: 100% genuine products, good discount on certain project, manufacturer support Disadvantage: generally price is a bit high, sometimes delivery time long Second option You can also buy from some network products wholesalers (grey market) list below, please note we are not talking about amazon, bestbuy etc as they are not professional in network area: 1, www.networkhardware.com, they are focused on used and refurbished Cisco products, so if you need used or refurbished or end of sales item, you may check with them; Advantage: large inventory, fast delivery, most famous dealer in grey market Disadvantage: mostly focused on used and refurbished products, price is not good Have bought a few end of sales products from them 2, www.hardware.com, they are selling both used/refurbished and new products; Advantage: large inventory, reasonable price on some popular products Disadvantage: most price is not so competitive if compared to www.buy-routers.com Have bought some lite switches from them 3, www.buy-routers.com they are selling new and used products Advantage: large inventory, fast delivery, good price for most products Disadvantage: price is high for some irregular products, not deal in refurbished products, not US based Company Have bough many products from them, routers, switches, AP, cards etc 4, www.ebay.com need to be extremely careful, suitable for experienced guys Advantage: many suppliers sometimes can get super deal Disadvantage: many fake/low quality products Have bought some used item as project spare there, they are still working, but have bought some new SFP, GBIC from there, which stopped working after 1 month. 5 www.3anetwork.com is a world leading cisco networking products Distributor. Wholesale the original Cisco networking products, including Cisco Catalyst switches, Cisco routers, Cisco firewalls, Cisco wireless products, Cisco modules and interface cards products. 3Anetwork.com is most competitive on Cisco switches and Cisco routers, such as: Cisco Catalyst swiches: 2960 3560 3750 4500 4900 6500 Cisco series routers: 800 1900 Cisco 2900 Cisco 3900 router 1800 2800 3800 7600. 3Anetwork.com is a trusty world seller, you can't miss it if you want to buy the Cisco. But they are based in Hong Kong, so may take 3 days to reach your country.
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