KTF's W-CDMA smart card.(KOREA)(Brief Article)

South Korea's KTF is the first company in the world to develop a W-CDMA technology-based cellular smart card. The card includes CDMA SIM, GSM SIM, and W-CDMA universal SIM. KTF is planning to apply the new card for its cellular commerce transaction service (W-CDMA K-merce) that will …