Revision as of 09:43, 11 March 2016 edit BG19bot (talk \| contribs) 1,005,055 edits m Remove blank line(s) between list items per WP:LISTGAP to fix an accessibility issue for users of screen readers. Do WP:GENFIXES and cleanup if needed. Discuss this at Wikipedia talk:WikiProject Accessibility#LISTGAP ← Previous edit		Revision as of 17:21, 16 March 2016 edit undo 137.254.4.11 (talk) →Overview: "Dial-In" linked to some page about car drag racing, completely irrelevant Next edit →
Line 3: ==Overview== A NAS concentrates [[dial-in]] and [[dial-out]] user communications. An access server may have a mixture of analog and digital interfaces and support hundreds of simultaneous users. A NAS consists of a [[communications processor]] that connects asynchronous devices to a [[LAN]] or [[Wide area network\|WAN]] through network and [[terminal emulation]] software. It performs both synchronous and asynchronous routing of supported protocols. The NAS is meant to act as a [[Gateway (telecommunications)\|gateway]] to guard access to a protected resource. This can be anything from a [[telephone]] [[Telecommunications network\|network]], to [[computer printer\|printers]], to the [[Internet]]. A [[Client (computing)\|client]] connects to the NAS. The NAS then connects to another resource asking whether the client's supplied [[credentials]] are valid. Based on that answer the NAS then allows or disallows access to the protected resource.

Network access server: Difference between revisions