Knowledge Computers Inc. is a supplier of data network hardware, including the following manufactures: Cisco, Extreme, Juniper, Nortel, and Packeteer. We buy and sell computer networking and telecommunications equipment.

Cisco, Extreme, Juniper, Nortel, Adtran, Vconsole and Packeteer. We have in stock a full line of memory features, gbics and cables.

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knowledgecomputers.net lowest pricing on used, top quality, refurbished cisco routers & switches and telephony. we sell and buy used networking equipment, cisco catalyst routers & switches. fast, world wide shipping. huge inventories of in-stock used cisco equipment. we wholesale and retail, study kits and guides for ccna, ccnp, ccie students. warehouses in canada, usa, asia