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Method of routing calls in a communications system

  • US 6,128,495 A
  • Filed: 11/12/1998
  • Issued: 10/03/2000
  • Est. Priority Date: 12/15/1995
  • Status: Expired due to Term
First Claim
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1. A method of routing calls which require intelligent network (IN) services between a pair of subscribers, at least one of which subscribers is a mobile network subscriber, the method including routing a call from a mobile network to an intelligent network via a first path to apply an IN service, and routing the call back to the mobile network via a second path or a third path, wherein calls routed via the second path are completed to the called party without further routing to the IN, and wherein for calls routed via the third path the mobile network determines whether a further routing of the calls to the IN is required prior to completion.

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