##  [Link Outage](/link-outage) 

  ##  [Link Outage](https://information.quantumdictionary.io/link-outage-0) 

  

 [![Information & Communication Dictionary](/sites/default/files/styles/large/public/2026-01/Information%20%26%20Communication.png.webp?itok=g4emS-T7)](/topic-specific-dictionaries/information-communication)



**Information & Communication Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A temporary condition in which a communication link between network nodes cannot carry the intended traffic because the link performance (e.g., received signal level, SINR, or protocol‑level connectivity) falls below the threshold required for the service in question.