The first time I called, I heard the ringtone. Later, I said that this is the call housekeeper service customized by the owner. The owner has not answered the phone for the time being. Please wait aft

The first time I called, I heard the ringtone. Later, I said that this is the call housekeeper service customized by the owner. The owner has not answered the phone for the time being. Please wait after the beep. 1. It means that the other party's mobile phone number has opened the call housekeeper service, not blacked out.

2. "Call Manager" is a communication assistant service for reminding and managing missed calls. When the user's mobile phone is turned off, there is no power and no signal, the call will be transferred to the voice platform of the call manager, and the call manager system will pick up the user's call and send a short message to remind the user of the missed incoming message.

3. The call manager service includes many functions, such as short message reminder for missed calls, voice message, additional short message for missed calls, number change notification, status background setting and so on.