| 摘要 |
The present invention relates to a method for providing a roaming service of an international call, as a roaming method of a mobile terminal, comprises, in an international roaming mode, checking TON (Type Of Number) of a telephone number attempted to originate a call; in the case that the TON of the telephone number is not an international call, checking whether the telephone number is a number of a home network or a number of a visited network; and in the case that the telephone number is checked as a number of a home network, changing the telephone number into an international call number using a home country code (CC) stored in a storing unit, changing the TON of the telephone number into an international call, and requesting call origination to the telephone number, and in the case that the telephone number is checked as a number of a visited network, requesting local call origination without number change. |
