By the end of 2002, the total length of long-distance optical fiber had been 12 thousand km and that of the local optical fiber had been 62.1 thousand km, and the total local telephone network ports had been 12.34 million. Now, Sichuan Telecom has built up DWDM transmission network, multimedia network and intelligent network. While completing telephone network, Sichuan Telecom speeds up building the transmission network, data communication network and broadband access network. Sichuan Telecom built up several support systems, including the charging & settling system, network management system and resources management system for the local telephone network. The PHS network that covers the whole province brings users fair communication service in low price.
　　The capacity of data communication: 32 thousand DDN ports, 3.4 thousand ATM ports, 75 thousand dial-up access ports, 200 thousand ADSL access ports, 85 thousand LAN ports. The multi-functional data communication network composed of CHINAPAC, CHINADDN, CHINAFR/ATM and CHINANET can meet the customized communication needs of corporation, government, institute and individuals.