이와 함께 추석 연휴 고객들이 많이 이용하는 T맵, 로밍 등 서비스의 안정적인 운영을 위한 준비도 마쳤다.
In addition, preparations for stable operation of services such as T-map and roaming, which are frequently used by customers during the Chuseok holiday, have also been completed.