| 摘要 |
<p>A system includes a memory (21) which stores first identification information necessary to use the telephone terminal (T11 to T1i, T21, T31 to T3j) and second identification information correlated with the first identification information to regulate usage of the telephone terminal (T11 to T1i, T21, T31 to T3j); and a controller (22) which controls the usage of the telephone terminal (T11 to T1i, T21, T31 to T3j) in accordance with the second identification information by reading from the memory (21) the second identification information corresponding to the first identification information included in a usage request, when the usage request has occurred in the telephone terminal (T11 to T1i, T21, T31 to T3j).</p> |
