trunk conditioning
Technical term in telecommunications and networking. Refers to preparing or configuring a trunk line for use, often involving signal processing or protocol setup.
トランク予備は、通信回線の品質を確保するために必要な処理です。
Trunk conditioning is a necessary process to ensure the quality of the communication line.
Compound of トランク (from English 'trunk', referring to a trunk line in telecommunications) and 予備 (preparation, reserve). The exact derivation is uncertain, but the term is used in computing and networking contexts.