What are the tips for making foreign phone calls at home?

When you make an overseas call, you will usually hear the following message: Welcome to international long-distance telephone service. Please enter the country code, area code/telephone number. The number you dialed is busy, please redial later.

1, "Welcome to the international long-distance telephone service": This is the greeting of the telephone company, indicating that you are connected to the international long-distance network.

2. "Please Enter Country Code": This requires you to enter the phone code of the target country or region, usually two digits. For example, the code in the United States is "1" and the code in China is "86".

3. "Please enter area code/phone number": This requires you to enter the destination area or phone number. Please note that the phone number length may be different in different countries or regions.

4. The number you dialed is busy, please redial later ":If the destination phone is busy, you will hear this prompt, and you can redial later.