One of the ways to provide high-quality internet connection is to use phone line through Asymmetric Digital Subscriber Line technology.
ADSL is a technology that unites traditional telephony and internet channels. The service is a good solution when optic lines construction is difficult, impossible or economically ineffective. The main plus of the service is that nothing but a phone line is needed in order to obtain high-speed internet connection. Moreover, phone line remains free when you use internet.