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Special situation in intelligent network during which service provisioning fails but switching point operates successfully

  • US 6,813,345 B1
  • Filed: 08/02/2000
  • Issued: 11/02/2004
  • Est. Priority Date: 01/04/1999
  • Status: Expired due to Fees
First Claim
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1. A method of handling a special situation occurring during provisioning of a network service, the method providing call-related instructions to a service switching point of a network via a service control point of the network, the method comprising:

  • defining, for the network service, at least one special situation during which provisioning of the network service fails but the service switching point successfully operates, defining an instruction for said at least one special situation, receiving, at the service switching point, a message indicating the existence of the network service for which the special situation has been defined, the network service relating to a call, receiving, at the service switching points a first routing instruction, checking, in the service switching point, whether the first routing instruction indicates an occurrence of the special situation, detecting the special situation if the first routing instruction indicates the occurrence of the special situation, and following said first routing instruction in response to the detection of the special situation.

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