CT USA is the communications company for business in the 21st century. Through its parent company, China Telecom, CT USA reaches into all 31 provinces of China. CT USA provides enterprises – small and global – with voice and data products and services--IP VPN, ATM, Frame Relay, MPLS, Private Lines--that make doing business more efficient. From prepaid calling cards to advanced networks running over the Internet, CT USA services underpin the success of businesses around the globe.