SingTel is listed on the Singapore Exchange ["SGX":ST] and the Australian Stock Exchange ["ASX":SGT]. Company's Address PT Telekomunikasi Selular (Telkomsel) Wisma Mulia Jl. Jend. Gatot Subroto No. 42 Jakarta 12710, Indonesia www.telkomsel.com Investor Relations Tel: 62 21 5240811 ext. ...
CO and NO2. Each sensor node utilizes a GPS module for acquiring time and location information and a Bluetooth link for communicating with the laptop inside car. Collected data are then uploaded to the server through the laptop’s Wi-Fi link. Authorized air pollution information is accessible ...