Establishing an integrated and centralized data center is the key to implement the integrated operation supporting system of transmission network, it ensure data integrity, system extensibility and performance. CATTSoft's integrated transmission network operation supporting system is b ased on TOM model and covers the system assurance in the processes of networking & system management, and business development & operation support.

　　The system has following function modules

　　• The centralized network monitoring subsystem

　　• The production management subsystem

　　• Services for network operation subsystem

　　• The statistical analysis subsystem

　　• The system security subsystem

　　• Web access subsystem

　 System features

　　• Adopt multi-tier and distributed framework with highly robust extensibility

　　• Offer high authorization and security

　　• Robust

　　• Inform users of and take action to abnormal situation

　　• Be able to monitor processes

　　• A new subsystem can easily plug into the existing system

　　• User friendly interface

　　　i. With rich utilities for network topology diagrams

　　　ii. Allow multi-users simultaneous operation

　　　iii. User with different privilege with different interface

　　• Support both centralized and remotely distributed deployment

　　• High scalability

　　The application scale and performance would be enhanced through the upgrade of system configurations and the enrollment of new equipments.