page_title: Telecommunications link
section_title: Direction
hierarchical_section_title: Telecommunications link / Direction
caption_attribution_description: Uplink and Downlink
context_page_description: In a telecommunications network, a link is a communication channel that connects two or more devices for the purpose of data transmission. The link may be a dedicated physical link or a virtual circuit that uses one or more physical links or shares a physical link with other telecommunications links.
  A telecommunications link is generally based on one of several types of information transmission paths such as those provided by communication satellites, terrestrial radio communications infrastructure and computer networks to connect two or more points.
  The term link is widely used in computer networking to refer to the communications facilities that connect nodes of a network. When the link is a logical link the type of physical link should always be specified
caption: Feeder links, here: uplink / downlink
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