Here are the data structures with brief descriptions:
| tia::Channel | Information for a channel |
| tia::Constants | Class constants manages all constants needed for the signalserver (especially xml tags) |
| tia::DataPacket | Interface class for the TiA datapacket |
| tia::Signal | This class is written to store information for a specific signal type |
| tia::SignalInfo | This class stores information for all transmitted signals |
| tia::SSConfig | This class holds information regarding the subject and the transmitted signals |
| tia::SubjectInfo | This class is used to store subject specific information |
| tia::TiAClient | Implements a client for the SignalServer The client does not need much of configuration - the only thing that a user has to know is the server address and the control connection port of the TOBI SignalServer |
| tia::TiAServer | The core of TOBI Interface A (TiA) |