| 摘要 |
PROBLEM TO BE SOLVED: To freely connect a terminal to an arbitrary base station radio equipment and to execute debugging work, such as data tracing at a remote place by connecting a debugging terminal for the public communication terminal to a public communication network which is connected to a mobile communication network. SOLUTION: A call request is given from a debugging terminal to a public communication terminal and the public communication terminal calls a mobile communication terminal (MS) 24 in a test transmission/reception device (TTR) 3. Connection completion is returned to the debugging terminal from MS24 via the public communication terminal. Then, a communication mode change request is given to MS 24 from the debugging terminal, and the response is returned to the debugging terminal. Thereafter, a data link is established. Then, a second control part 25 in the TTR 3 receiving a connection destination change request from the debugging terminal returns a response. Then, a debugger interface part 23 in a base station radio equipment (TRE) 2 receiving connection recognition from the debugging terminal returns a corresponding response to the debugging terminal and starts a debugging work. |
