| With the successful issuance of the domestic 3G license and the reorganization of thevsix menufacturer carriers over, with the global economic crisis and the development of information technology, international market environment demand the domestic public telecommunications companies to foreign countries telecom operation of advanced companies in management in a line to meet international competition Telecom Operators. At the same time as the reform deepens, the domestic telecommunications industry, the market environment has become more reasonable, and intensifying competition, domestic and international telecommunications industry, such a situation, public telecom companies on the service, service mode, service quality, management and service awareness, presented a serious challenge. domestic and international market environment, the public demands of domestic telecom companies operating concepts, management models can have a higher level of leap, with a view to the Telecom Operators international competition in an invincible position.This passage mainly combine the practicality situation of the internal telecommunications enterprise, which proposed the construction model, which suited the domestic telecommunication operation and the support present situation income security system,Simultaneously has conducted the income security system's related research, and has given the income security system's design based on the cost system and realizes the method, and has discussed how to carry out and arrange income security system. The E Er Duo Si Unicom Company based on this system construction model, carried on the income security first phase to implement the experiment site, whose result indicated that proposed the income security system construction had the good feasibility, could discover effectively in the telecommunication operation process existed income crack. And carries on the data analysis appraisal to the income security system implementation effect, simultaneously has given the question which needs to improve in the system. |