In this paper

starting from the theoretical study of the measurement of network monitoring in the message service of the group customer

the difficulty of its network monitoring is summarized.The use of automatic dialing measuring principle for the end-to-end network performance monitoring is provided.The end-to-end network performance and quality data is obtained by setting up automatic dialing measurement system

which play a better role for proactive monitoring

fault pretreatment

fault location

testing and other aspects of the business after business networks and network adjustment.So as to better monitor the health of the end-to-end network

which improve the service perception of group customer.