| 摘要 |
The method for information transmission sends trigger information from the subscriber database to the service switching point that is currently responsible for the subscriber, and a trigger event is then stored with it in the service switching point. When the trigger event is present, the information is requested directly from a service control point by the service switching point. In this way, information can be called from the service control point both while connection is being set up and during an already existing connection, and can be made available to the subscriber or to his communications terminal. The direct request for information via a trigger event that can be predetermined is possible at any time by means of the invention, and is not limited to a single check before setting up a connection.
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