通信链路

在電信網絡中，通信链路是指一個连接两个或两个以上设备的傳輸介質中的信道，作用是用來数据传输。有時傳輸介質中含有多條信道。而傳輸介質則會被稱為物理鏈路[1][2][lower-alpha 1]。

備註
  1. Sometimes the communications facilities that provide the communications channel that constitutes a link are also included in the definition of link.

参考文献
  1. 作者：王剑伟， 李桂芳. . 清华大学出版社. （原始内容存档于2020-07-26）.
  2. ATIS committee PRQC. . ATIS Telecom Glossary 2007. Alliance for Telecommunications Industry Solutions. [2008-10-10]. （原始内容存档于2018-08-03）.
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