| 摘要 |
<p>To enable special or discounted call charging of a telephone subscription, outgoing calls are logged in a call counter memory (2). Corresponding calls to specific countries and/or specific areas and/or specific telephone numbers, are summed in the call counter memory (2). The log or parts thereof are sorted with respect to call activity to form a basis for special or discounted charging in a charging centre (3).</p> |
