Put it at the start of a phone scene, before any dialogue, then follow it with the Discord Call Sound once the other person answers, so the edit moves from dialing to conversation without a gap in the story.
关于此声音
This six-second effect recreates placing an outgoing call, opening with distinct keypad tones and then moving into the familiar connection audio that follows dialing. It feels instantly recognisable and slightly tense, like waiting for someone to pick up, and it sets up a call without any dialogue or explanation.