Uplink

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This article deals with Uplink in the telecommunications terminology. For the Uplink game, see Uplink (computer game).

In telecommunication, the term uplink (U/L) has the following meanings:

1. The portion of a communications link used for the transmission of signals from an Earth terminal to a satellite or to an airborne platform. An uplink is the converse of a downlink. An uplink or downlink is distinguished from reverse link or forward link.
2. Pertaining to data transmission from a data station to the headend.
3. Pertaining to GSM and cellular networks, uplink is the transmission path from a mobile station to the base station (cell site).

Wikipedia (http://en.wikipedia.org/wiki/Main_Page) Uplink (http://en.wikipedia.org/wiki/Uplink) version history (http://en.wikipedia.org/w/index.php?title=Uplink&action=history) GNU Free Documentation Lizenz (http://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License) CC-by-sa (http://creativecommons.org/licenses/by-sa/2.5/)

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