Solution & Service
Untact Integrated Platform
ONE4U's untact services bring reliable communications to hospitals, boarding schools, and other socially isolated institutions — leading the market in both development and deployment of untact infrastructure.

ONE4U's pre-paid card untact service builds on our existing communications platform to install dedicated smart payphones in hospitals (long-term care and psychiatric), boarding-school facilities, and immigrant-protection centres (Korea Immigration Foundation), allowing residents to make voice and video calls to the outside world.

Pre-Paid Card Untact Service Highlights
Easy pre-paid card payment
Pre-paid public-phone cards are issued under payment terms tailored to each facility; balances are debited in real time and usage history can be reviewed at any time.
Dedicated smart payphones
Smart payphone terminals optimised for each facility deliver stable voice and video calling end-to-end.
Voice and video calling
High-quality voice and video calling keeps residents in touch with family and the outside world without interruption, even in isolated environments.
Tailored operations management
Usage policies and an admin console are customised to each facility type (hospital, boarding school, immigrant-protection centre), simplifying day-to-day operations.
