Why do people always call me but don't talk? Later, I answered it several times, and there were reminders waiting. What does that mean?

Every time you make a phone call, you are reminded that the phone you dialed is busy, which may be because the other party is on the phone, blacklisted, and the other party hangs up directly, and the base station line is busy. The details are as follows:

When I called the other party, the other party was always there? "The phone said you called.

1. If the interval between several calls is short, it is probably because the other party is really on the phone.

2. If every time you call the other party, you are directly reminded that the phone you dialed is busy, indicating that the other party has probably set the phone as a blacklist;

3. If you call the other party and the other party hangs up directly, it will also prompt you that the phone you dialed is busy;

4. The lines of the base station where the telephone is located are all busy. Because the phone calls through the base station, each base station has a limit on the maximum number of simultaneous calls. After this number, you can call the phone within the coverage of this base station, indicating that the phone you dialed is busy or the phone you dialed is busy.