The objective of the project is the design and implementation of a monitoring and test system for the RZ-GSM network. Therefore you have to think of possible test cases and how to implement them.
Here is an example:
I like to test the GSM network and the connection to SIP. Thus I have to connect a mobile phone to the test system to control the phone over AT commands to call the SIP end point. The sip endpoint is running on the test system as well. If everything works, the SIP end point is ringing and the test system can pickup the call.
In an ideal system all components in the network are tested. An overview of the components given in the network you can find here: