Method and apparatus for disallowing the extension of a call through a network
First Claim
1. For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method utilized by one of said systems of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of:
- determining the status of a billing number identifying said calling customer line from a data base shared by said systems and having the status of a plurality of billing numbers in response to said call; and
disallowing said extension of said call through said network when said billing number has a predetermined status.
0 Assignments
0 Petitions
Reexamination
Accused Products
Abstract
Method and apparatus is disclosed for selectively disallowing and allowing the extension of a call originated by a calling customer through a toll telecommunications network when the billing number involved with the call has a predetermined billing status such as delinquent payment. The toll network includes a toll office for switching calls between local telephone networks. The toll network also includes a data base having a list of delinquent payment billing numbers. In response to a call originated by a calling customer, the toll office sends the billing number involved with the call received from the local network to the data base. When the billing number involved with the call is in a list of billing numbers having a delinquent payment status, a "deny call" reply message is returned to the toll office to disallow the extension of the call through the toll network. The toll office also announces to the calling customer the disallowance of the call to discourage further attempts through the network. The toll office may include or utilize a remotely located operator system to process calls by offering calling customers alternate billing arrangements when the call is disallowed. A "call allow" reply message from the data base is returned to the operator system to process an operator assisted call.
263 Citations
44 Claims
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1. For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method utilized by one of said systems of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of:
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determining the status of a billing number identifying said calling customer line from a data base shared by said systems and having the status of a plurality of billing numbers in response to said call; and disallowing said extension of said call through said network when said billing number has a predetermined status. - View Dependent Claims (2, 3, 4, 5)
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6. For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of:
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searching a list of billing numbers having a delinquent payment status in a data base shared by said systems for a billing number identifying said calling customer line in response to said call; and disallowing said extension of said call through said network when said billing number is in said list. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13)
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14. For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method of controlling a disallowance of an extension through said network of a call originated by a calling one of said customer lines, comprising the steps of:
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interrogating a memory having stored therein the status of a plurality of billing numbers in a data base, utilized by said systems, for the status of a billing number and identifying said calling customer line in response to said call; and controlling from said data base a disallowance of an extension of said call through said network when said billing number has a predetermined status. - View Dependent Claims (15, 16, 17)
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18. For use with a toll interconnect carrier network serving a plurality of systems for processing calls between local networks serving a plurality of customer lines, a method of disallowing an extension through said toll interconnect carrier network of a call originated from a calling one of said customer lines, comprising the steps of:
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determining the status of a billing number identifying said calling customer line from data base means utilized by said systems and having the status of a plurality of billing numbers in response to said call; and disallowing said extension of said call through said toll interconnect carrier network when said billing number has a predetermined status. - View Dependent Claims (19)
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20. For use with a telecommunications network serving a plurality of customer lines and having a system for processing calls through said network, a method utilized by said system of disallowing an extension through said network of a call originated from a calling one of said customer lines of:
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sending a billing number identifying said calling customer line to data base means having the status of a plurality of billing numbers in response to said call; and disallowing said extension of said call through said network in response to a reply message received from said data base means indicating that said billing number has a predetermined status. - View Dependent Claims (21)
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22. An interconnect carrier network comprising:
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system means for serving a plurality of switching systems processing calls for a plurality of customer lines; and data base means shared by said system means and having the status of a plurality of billing numbers and responsive to a call originated from a calling one of said customer lines for extension through said network for obtaining the status of a billing number identifying said calling customer line for selectively allowing or disallowing said extension of said call through said network when said billing number has a predetermined status.
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23. A data base for serving a plurality of systems processing calls for a plurality of customer lines, comprising:
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means for storing payment status of a plurality of billing numbers, means for obtaining the payment status of a billing number identifying a calling one of said customer lines from which a call originated in response to a receipt of said billing number from one of said systems, and means for effecting a disallowance of said call when said billing number has a predetermined payment status. - View Dependent Claims (24)
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25. Apparatus for disallowing an extension through a telecommunications network of a call orginated from a calling customer line, comprising:
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data base means for storing payment status of a billing number identifying said calling customer line, and system means in response to said call for disallowing said extension of said call through said network when said billing number identifying said calling customer line has a predetermined payment status. - View Dependent Claims (26)
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27. For use with a telecommunications network serving a plurality of customer lines, a method of disallowing an extension through said network of a call originated by a calling one of said customer lines, comprising the steps of:
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storing in a data base the payment status of a plurality of billing numbers, determining the payment status of a billing number identifying said calling customer line from said data base in response to said call; and disallowing said extension of said call through said network when said billing number has a predetermined payment status.
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28. For use with a telecommunications network serving a plurality of customer lines, a system for disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising:
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means for determining payment status of a billing number identifying said calling customer line from a data base shared by a plurality of said systems and having the payment status of a plurality of billing numbers in response to said call, and means for disallowing said extension of said call through said network when said billing number has a predetermined payment status. - View Dependent Claims (29, 30)
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31. A method of processing through a toll interconnect carrier network a call originated from a calling one of a plurality of customer lines, comprising:
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storing in a memory of a data base serving a plurality of switching systems a list of billing numbers having a delinquent payment status; in response to said call originated from said calling customer line served by a first switching system to a called one of said customer lines identified by a called number entered via said calling customer line and served by a second switching system interconnectable via said toll network with said first switching system, forwarding from said first system to a switching system serving said toll network said call including said called number and a billing number identifying said calling customer line; allowing an extension of said call through said network without sensing said billing number identifying said calling customer line to said data base when said call is received on a predetermined termination of said switching system serving said toll network, said call is to a predetermined called number, or said billing number identifying said calling customer line is a predetermined billing number; sending from said system serving said network said billing number identifying said calling customer line in a query message for said call to said data base in response to said call; interrogating said memory of said data base storing said list of billing numbers for said billing number identifying said calling customer line in response to said query message; returning a reply message for said call from said data base to said system serving said network for disallowing said extension of said call through said network when said billing number indentifying said calling customer line is in said list of billing numbers having said delinquent payment status; sending a message from said system serving said network to said calling customer line for announcing a disallowance of said extension of said call through said network in response to said reply message; disconnecting said call at said system serving said network after sending said message for announcing said disallowance of said extension of said call through said network; and allowing said extension of said call through said network when said reply message is not received for said call.
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32. For use with a system of a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of:
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determining in response to said call the status of a number identifying said calling customer line from a data base shared by said systems and having the status of plurality of numbers each for identifying an individual one of said lines; and disallowing said extension of said call through said network when said number identifying said calling customer line has a predetermined status.
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33. For use with a system of a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of:
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searching in response to said call a list of numbers, each for identifying an individual one of said lines, in a data base shared by said systems for a number identifying said calling customer line; and disallowing said extension of said call through said network when said number identifying said calling customer line is in said list of numbers. - View Dependent Claims (34)
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35. For use with a system of a plurality of local exchange carrier switching systems serving an interconnect carrier telecommunications network and plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of:
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searching in response to said call a plurality of numbers, each for identifying an individual one of said lines, in a data base shared by said systems for a number identifying said calling customer line, and disallowing said extension of said call through said network when said number identifying said calling customer line is one of said plurality of numbers in said data base.
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36. A system of a plurality of local exchange carrier telecommunications systems for disallowing an extension through an interconnect carrier network of a call originated from a calling customer line of a plurality of customer lines, comprising:
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means responsive to said call for sending a query including a number identifying said calling customer line to a data base shared by said systems and having a plurality of numbers each for identifying an individual one of said lines, and means for disallowing said extension of said call through said interconnect carrier network when a response to said query indicates that said number identifying said calling customer line is one of said plurality of numbers in said data base.
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37. For use with a plurality of interconnect carrier networks serving a plurality of lines and each having a data base, a local exchange carrier system for disallowing an extension through a network of said interconnect carrier networks of a call originated from a calling one of said customer lines, comprising:
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means, responsive to said call designating said network, for sending a number identifying said calling customer line to the data base of said designated network, having a status for a plurality of numbers each for identifying an individual one of said customer lines, and means, responsive to a message from the data base of said designated network, for disallowing said extension of said call through said designated network when the status of said number identifying said calling customer line in the data base of said designated network is a predetermined status.
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38. For use with a plurality of interconnect carrier networks serving a plurality of customer lines and each having a data base, a local exchange carrier system for disallowing an extension through a predetermined network of said interconnect carrier networks of a call originated from a calling one of said customer lines, comprising:
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means, responsive to said calling designating said network, for sending a number identifying said calling customer line to the data base of said predetermined network, having a plurality of numbers each for identifying an individual one of said customer lines, and means responsive to a message from the data base of said predetermined network for disallowing said extension of said call through said predetermined network when said number identifying said calling customer line is one of said numbers in the data base of said predetermined network.
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39. For use with a data base utilized by a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of controlling a disallowance of an extension through said network of a call originated by a calling one of said customer lines, comprising the steps of:
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interrogating a memory having a plurality of numbers, each for identifying an individual one of said lines, for a number identifying said calling customer line in response to said call; and controlling a disallowance of an extension of said call through said network when said number identifying said calling customer line is one of said plurality of numbers.
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40. For use with a system of a plurality of systems serving a toll interconnect carrier network for processing calls between local networks serving a plurality of customer lines, a method of disallowing an extension through said toll interconnect carrier network of a call originated from a calling one of said customer lines comprising the steps of:
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determining in response to said call the status of a number identifying said calling customer line from data base means utilized by said systems and having the status of a plurality of numbers each for identifying an individual one of said lines; and disallowing said extension of said call through said toll interconnect carrier network when said number identifying said calling customer line has a predetermined status.
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41. For use with a system of a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of:
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sending a number identifying said calling customer line of data base means serving said systems and having a plurality of numbers each for identifying an individual one of said lines in response to said call; and disallowing said extension of said call through said network in response to a reply message received from said data base means indicating that said number identifying said calling customer line is one of said plurality of numbers.
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42. An interconnect carrier network comprising:
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system means for serving a plurality of switching systems processing calls for a plurality of customer lines; and data base means shared by said system means, having a plurality of numbers each for identifying an individual one of said lines, and responsive to a call originated from a calling one of said customer lines for extension through said network for searching said numbers for said number identifying said calling customer line, for selectively allowing or disallowing said extension of said call through said network when said number identifying said calling customer line is one of said numbers.
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43. A data base for serving a plurality of systems processing calls for a plurality of customer lines, comprising:
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means for storing a plurality of numbers, each for identifying an individual one of said lines, means for searching said numbers for a number identifying a calling one of said customer lines from which a call originated in response to a receipt of said number identifying said calling customer line from one of said systems, and means for effecting a disallowance of said call when said number is one of said plurality of numbers.
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44. For use with a telecommunications network serving a plurality of customer lines, a system for disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising;
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means for determining whether or not a number identifying said calling customer line is one of a plurality of numbers, each of identifying an individual one of said lines in a data base shared by a plurality of said systems in response to said call, and means for disallowing said extension of said call through said network when said number identifying said calling customer line is one of said numbers in said data base.
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Specification