Joke Collection Website - Blessing messages - What should I do if there is no sound on the dunning phone?

What should I do if there is no sound on the dunning phone?

You can hang up the phone.

Because the law does not stipulate that the collection staff must ask you for money, because what you owe is not the account of the collection company, but the money of some online lending platforms and banks. If there is intimidation or abuse, you can directly report to the police or record evidence, and then complain.