In recent years

the operation and maintenance cost of communication operators is gradually increasing

while the economic income of many communication enterprises is gradually decreasing.Therefore

in order to develop enterprises

communication operators must control the cost.This paper analyzes the specific content of operation and maintenance cost of communication operators

the characteristics of operation and maintenance cost management of communication operators

the mode of operation and maintenance cost project management of operators

and the measures of operation and maintenance project cost control of operators.This paper puts forward the methodology of controlling the cost of operation and maintenance project

tamps the foundation of business development

improves operation and management

resists internal and external pressure

and provides guarantee for maximizing the interests of enterprises.