| 摘要 |
<p>A database is formed for providing two intelligent network services in connection with the same call, the database comprising data on the mutual compatibility of the different intelligent network services. In connection with each such call which involves at least one first intelligent network services (S1) and one second intelligent network service (S2), an exchange (EXC1) receives the data on the first intelligent network services (S1). If this data is sufficient for arming detection points, the exchange arms the detection points from which the first intelligent network services (S1) will be activated if the activation criteria are met during the call. The exchange also determines the data for arming a second detection point from which the second intelligent network service (S2) will be activated if the activation criteria are met during the call. The exchange (EXC1) examines the compatibility of the second intelligent network service (S2) with the first intelligent network services (S1) on the basis of the compatibility database and uses the result of the examination to route the call.</p> |
