Cyprus Broadband

Hi there
sorry for askin a silly question, I am thinking about getting a cyta phone line installed, to get an internet connection. But I am only here for 5 months of the year. so I would need to turn it off when im not here, is this possible ? if so does anyone know what the costs would be . for the line rental, for the broadband, and for the switching it on and then off again. ??
Al