Telekomunikasi Indonesia International (TL) S.A or “TELKOMCEL” is a subsidiary of PT Telekomunikasi Indonesia International as part of Telkom Group and sister company of Telkomsel (Indonesia) that focuses on providing full mobile services in retail, corporate and wholesale business. TELKOMCEL offers comprehensive and reliable mobile services under: Voice & SMS, Data & Internet Services, International Business, and Business Solution. TELKOMCEL launch its services in January 2013 and currently operate in the one of the youngest country in the world Republic Democratic Timor Leste (RDTL), located in South East Asia between Indonesia and Australia. TELKOMCEL currently the only mobile operator providing nationwide broadband service in Timor Leste using the latest 2G and 3G Technology in all of its mobile BTS infrastructure. TELKOMCEL also declare as one of the GREENEST mobile operator in the world through its innovation deploying all of it mobile BTS using green, clean and renewable energy of Fuelcell (FC) and Photovoltaic (PV Solarcell) technology.