| 摘要 |
A communication service provision system method and device to provide a communication service which provision various communication devices to realize communication service ordered by a customer and reduce the load of an operator by utilizing a policy server. In the invention, the following are performed. A customer care server executes order processing suitable for communication service ordered by a customer. An operational flow manager activates a design server based upon contents stored in an operational flow storage when the order processing is finished and instructs the design server to execute route computing. When the operation is finished, a policy server sets configuration data to respective communication devices composing a route suitable for the order of the customer. Network design can be also performed by inputting route data and policy data from the policy server without using the design server.
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