| 摘要 |
The present invention relates to a method and arrangement for testing in one or more telecommunication networks. Service banks (T1 and T2) are arranged in telecommunication networks (N1) and, respectively, (N2) in the Figure. The introduction of new services is carried out by a respective network operator. In network N1, however, the subscriber A is allowed to introduce new services or modify existing services himself. The modification is done by the subscriber A communicating with a service control element (TK). When checking services in the network/networks, a verifying element (VO) arranges all services in a matrix. Each element in the matrix corresponds to a service combination. Then the probability for the different service combinations is determined. Then the verifying element takes care that test connections are established within a respective network or between networks, respectively. The different service combinations are then established under supervision by the network. Any disturbances which occur in the network/networks in this connection are registered and graded with respect to the interference in the network. The result obtained is then utilized for introducing restrictions relating to the utilization of certain service combinations or possibly completely prohibiting these. |
