Telecommunication

Mobile Phones
  • Subscription method : Visit a mobile phone shop for one of the service providers, SKT, KT, and LG U , fill out a subscription form, and pay for the subscription and the mobile phone.
  • Documents required : ARC, passport, and bank account number to register or the monthly bill to be paid by direct debit.
  • Major Telecommunication Service Providers
    • SK Telecom : /1599-0011
    • KT olleh : /100
    • LG U+ : /1544-0010
Ordinary Home Telephone
  • Website and Telephone for Ordinary Home Telephone Service Providers
    • KT : , 100(Korean) / 1588-8448(Foreign Languages)
    • SK Broadband : /106
International Phone Call
  • How to make an international call
    • International Call Service Code + Country Code + Area Code + Phone Number
  • Do not press “0” in front of the area code and the telephone number, if there is any.
  • Major International Call Service Numbers
    • KT(001), LG U+(002), SK Telink(00700)
  • The rate system varies among service providers. One can save on telephone bills by using the service during reduced rate hours such as in the morning / late night during weekdays, holidays, and so forth.
Internet
  • How to subscribe : One can sign up for the service by phone. As subscription fee, monthly rate, and so forth may vary among service providers, it is recommended a comparison of the different service packages be made before signing up for subscription.
  • Major Internet Service Providers
    • KT : /100
    • SK Broadband : /106
    • LG U+ : /101