| 摘要 |
<p>The system (1) tests air interfaces (9) and subscribers' interfaces in the network (2) and uses at least one local mobile telephone (13), fitted with subscriber identification module (SIM) for communication. There is at least one transmission unit (3), with local transmission unit (5) allocated and connectable to the mobile telephone. A local SIM simulation computer (10) provides a SIM simulation and has SIM data down-loaded, and is coupled both to local transmission unit, and, via an adaptor module (12), to mobile telephone. A coupled control computer (23) controls the test, and an authentication computer (14) completes the system.</p> |
