What Is Maintenance Management?

The operation and maintenance management network is a supporting network that monitors, manages, and maintains the operation of the telecommunications network. It mainly includes: network monitoring and management systems, and can be divided into multiple subsystems such as switching systems and transmission systems. In the switching system, it is possible to determine whether the network is in an overloaded or blocked state based on the traffic flow data collected from each switching office, and to determine whether a certain part is faulty based on the report information. If necessary, improve the performance of the network by sending control information to the switch, taking protection or dredging measures, or taking diagnostic replacements and adjustments to restore the device to its normal state. ^[1]