| 摘要 |
A gateway enabling communication to take place between services situated on a first network and network elements forming a second network, it being possible for the services to transmit requests to use the specialized resources after a service call has been made by one of the switching points, wherein, on receiving each of the requests, the gateway:chooses a specialized resource from among the specialized resources by means of a representation of the second network; andimplements the necessary interchange with the first network so as to set up a connection between the switching point that triggered the request and the specialized resource.
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