One client from Equatorial Guinea would like to make one solution to boost GSM as well as 3G signal in one building with six floors incl. elevator. The coverage size is about 5000sqm, and the outdoor signal is full bar, but poor reception inside the building. After studied specific site information, we made a solution based upon layout and recommended triple band repeater plus line amplifier as integrated solution finally. We received calls from client as soon as installation was done. “Working perfectly” was what we got from his exciting voice.