Telecommunications link
（重定向自Forward link）
![Feeder links, here: uplink / downlink](/Images/godic/202501/14/Uplink_y_Downlink0309.jpg")
![Satelliten-Uplink-Antenne](/Images/godic/202501/14/Uplink_Antenne0309.jpg")
![Bezeichnungen der Verbindungen zwischen Erdstationen und Satellit.](/Images/godic/202501/14/Uplinkdownpp.svg0309.png")
In telecommunications a link is a communications channel that connects two or more communicating devices. This link may be an actual physical link or it may be a logical link that uses one or more actual physical links.
A telecommunications link is generally 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.