Everyone who calls and waits for an answer will hear an interesting message instead of the standard beeps, which cannot be ignored, and therefore the message will be provided with close attention.
On average, one Subscriber receives 20 calls per day, so per month it is 600 calls, ie 600 listens to a message from one Mobile Subscriber. Waiting for an answer lasts an average of 15 seconds, which is equivalent to 5 minutes a day or 2.5 hours a month to receive the required information.