Have family, friends or business partners who live abroad? If he is, maybe in a few moments you will need to call him either just to just ask for news or because there are important things that deserve to be delivered immediately.
There is no need to fear and worry about expensive costs just to make international calls from your mobile phone, because currently all cellular operators in Indonesia have generally provided solutions for each customer for cheap calls abroad through International Direct Dialing (IDD) services.
To be able to call abroad cheaply through this IDD voice call facility, you only need to start the number you want to contact with the code prepared by a number of Indonesian.
How to use the code
The example below is done to make calls to cellular numbers 065123456xx, and to landlines / offices 01234xx in Malaysia using Telkomsel.
Type: SLI Code + …