Telecom facilities for public communications

Digital Central Offices that provide dial tone, voice and switched data services have all the new features that digital technology brings with it. The Local Exchange Carriers have digital switches serving all the people of South Carolina with all the expected features like call waiting, caller identification, and other class type services. Primary rate and basic rate ISDN is available to the all areas of the state through direct access or extended access from these switches. All offices are equipped with signaling system 7 capability that insures voice traffic will reliably connect in and out of these switches and provide additional features.