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    • 10. 发明授权
    • INTELLIGENT COMMUNICATIONS NETWORKS
    • 智能KOMMUNIKATIIONSNETZWERKE
    • EP0774191B1
    • 1998-10-07
    • EP95927847.4
    • 1995-08-04
    • BRITISH TELECOMMUNICATIONS public limited company
    • TAYLOR, Andrew, PaxtonHOLLYWOOD, Steven
    • H04M3/42H04M3/50H04Q3/00
    • H04M3/487H04M3/382H04M3/4228H04M3/533H04Q3/0029H04Q2213/1313H04Q2213/13517H04Q2213/13526H04Q2213/13546
    • A service node is described for use in an intelligent communications network for providing services for customers. The node comprises service defining means arranged to define a plurality of services; a plurality of resources each arranged to generate speech announcements in response to receipt of respective command signals and to provide an announcement finished signal when each generated speech announcement has finished being generated; a switch arranged to connect the resources to incoming calls routed by the network to the service node; and controlling means arranged to respond to such incoming calls to place details of the calls in corresponding service queues, to receive from the service defining means (a) a reserve resource request signal for reservation of a resource in respect of a call whose details have been passed to the service defining means by the controlling means from the top of a service queue, thereby associating the call with the service defining means, and in response to reserve a free one of the resources, (b) a connection request signal for the reserved resource to be connected to the call and in response to control the switch accordingly, (c) a command signal for the reserved resource to generate a corresponding speech announcement and in response to send the command signal to the reserved resource, (d) a signal for disassociating the service defining means from the call and in response to store the current details of the call, (e) a signal indicating that the service defining means is ready to handle another call and in response to pass to the service defining means the call then at the top of that service queue, and to receive from a reserved resource an announcement finished signal and in response to update the details of the corresponding call and to pass the updated details from store to the bottom of the corresponding service queue.