Signal corps
A signal corps is a military branch, responsible for military communications (signals). Many countries maintain a signal corps, typically subordinate to a country's army. Military communication usually consists of radio, telephone, and digital communications. [Wikipedia]
A signal corps is a type of special force designed to ensure troops' communication and control. In the armed forces of the country, communication units or units are part of all branches of the military.
Military communication consists of parts, communication nodes, nodes and line units, supply units, repair units, and other organizational communication formations.
The communication system is a set of interrelated and agreed on tasks to provide communication nodes and communication lines of various purposes, created (or deployed on the ground) to solve the tasks of providing control of troops.
Wikipedia (2022). Signal Corps. Wikipedia. Retrieved from https://en.wikipedia.org/wiki/Signal_corps