noun
call control procedure
Technical computing term for the protocol or sequence that manages call setup, maintenance, and teardown in telecommunications or networking.
この通信システムでは、呼制御手順に従って接続が確立される。
In this communication system, connections are established according to the call control procedure.
Compound of 呼 (call), 制御 (control), and 手順 (procedure). A technical term likely coined in the context of telecommunications or networking.