Intellectualized Recomstrcution Project In XingTai Local Telephone Network

With the increasingly competitive market, Public Switched Telephone Network is giving away its market share and showing signs of recession, voice communication market is suffering retard income growth, with increase in numbers of users hardly bringing increase in income, while mobile communication is taking hold. Public Switched Telephone Network falls behind of diversified and customized service due to outdated equipments fail to support intelligent service like ring tone service . Public Switched Telephone Network network runners are eager to find new market and struggle their way out. Decision makers in Hebei Branch of China Netcom (Group) Company Ltd. are responding to the call of the time and carrying out intellectualized reconstruction on local network, in an effort to cater to diversified needs of customers, offering rich choice of intelligent service, thus bringing new growth point and prospect of growth back to the company.This thesis conducts a case study of local intellectualized reconstruction project in Xingtai area of Hebei province, with a concrete introduction of the project. it explores the background, principles, overall guideline, and intelligent service, compares current network with targeted one, and reintroduces system structure,data configuration,project cut-over in local intelligent tandem bureau in Xingtai. finally, this paper looks toward the future evolution of Public Switched Telephone Network, and makes a conclusion.