Namespace

A Wikipedia namespace is a set of Wikipedia pages whose names begin with a particular prefix recognized by the MediaWiki software (followed by a colon), or in the case of the main namespace have no such prefix. For example, the user namespace consists of all pages with names beginning "User:". Encyclopedia articles appear in the main namespace, with no prefix.

Wikipedia has 22 current namespaces: ten basic namespaces, each with a corresponding talk namespace; and two virtual namespaces. These are all listed in the box to the right. Note that the prefixes "Wikipedia:" and "Wikipedia talk:" can be abbreviated to "WP:" and "WT:" respectively when searching or making links (see Aliases below).

The table on the right shows what number to use when you want to hide pages that are on your watchlist. See: Wikipedia:Hide Pages in Watchlist for details.
10GTEK is a professional manufacturer engaged in the R&D, manufacturing and marketing of Fiber Optic Transceivers and High Performance Cables Assemblies.
10GTEK provides customers with top quality and cost effective products. The prompt response and excellent customer support contribute to clients' full satisfaction.
 10GTEK passed quality inspection, ISO9001:2008, and our products passed by CE，FCC and RoHS certificates



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