Fitch Ratings has today upgraded Total Access Communication Public Company Limited’s (DTAC) Long-term foreign currency Issuer Default Rating (IDR) to ‘BBB-’ (BBB minus) from ‘BB+’, its National Long-term rating to ‘A+(tha)’ from ‘A(tha)’ and its senior unsecured debenture rating to ‘A+(tha)’ from ‘A(tha)’. At the same time, the agency has affirmed DTAC’s National Short-term rating at ‘F1(tha)’. The rating Outlook on the company is Stable.