How much does Telecom charge for voice messages?

When the registered user (called) cannot answer the call normally, the system will automatically provide voice prompts to the calling customer, and the calling customer can leave a voice message (50 seconds) in the voice mailbox. The format of the text message: "China Telecom Communication Assistant reminds you: Your friend **** left you a message at *month*day*hour*. Please dial 118114 and call the communication assistant to listen to the message. Basic call charges will be charged according to package standards;" After hearing the voice prompt of the communication assistant, the calling party presses 1 to leave a voice message. After hearing the beep, charging will begin. The calling party's normal call charges will be charged. The calling party will hang up without making any choice and there will be no charge.