Appeal No. 1999-0154 Application 08/553,201 call disposition messages. In response to validation of a calling card call by a card issuing network, a billing detail record is generated. After the call is completed, an operator service record is generated which is then merged with the billing detail record to form a merged operator service record to which pricing information is added. The merged operator service record is sent to a gateway coupled to the card issuing network where it is reformatted to create a call disposition message. Claim 1 is illustrative of the invention and reads as follows: 1. In a telecommunications system having a card issuing network, a card accepting network and a call disposition messaging system, a method of generating call disposition messages comprising the steps of: a) generating a billing detail record in the call disposition messaging system when a call is validated by the card issuing network; b) generating an operator service record in the call disposition messaging system when the call is terminated in the card accepting network; c) matching the billing detail record with the operator service record in the call disposition messaging system; and -2-2Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007