System and method for on-hold call back
First Claim
1. A system for call back of a first telephone station when placed on hold by a second telephone station, comprising:
- a service switching point in communication with the first telephone station;
said service switching point adapted to receive requests to perform on-hold call back;
a service node communicating with the service switching point, said service node adapted to connect the second telephone station with the first telephone station when the second telephone station becomes available; and
a service control point communicating with said service switching point, and containing a database identifying said service node as adapted to connect the second telephone station with the first telephone station;
wherein said service switching point upon receipt of a request from the first telephone station to implement call back from the second telephone station, queries said service control point to identify said service node as adapted to connect the second telephone station with the first telephone station, and communicates to said service node to execute a call back from said second telephone station to said first telephone station, and wherein said service node, upon receipt of a request from said service switching point, communicates a message to hang up to the first telephone station, communicates a message to said second telephone station that the first telephone station wishes to be contacted, receives a signal indicating the second telephone station is available, communicates to the first telephone station that the second telephone station is available, and connects the second telephone station and first telephone station.
2 Assignments
0 Petitions
Accused Products
Abstract
A method and system are disclosed for automated call back of a first telephone station that has been placed on hold by a second telephone station in an advanced intelligent network. The system comprises a service switching point connected to the first telephone station, a service node adapted to connect the second telephone station with the first telephone station when the second telephone station becomes available, and a service control point containing a database identifying the service node as adapted to connect the second and first telephone stations. The method includes the following steps: at the service switching point forwarding a request to the service control point to identify one of the plurality of service nodes to handle an automated call back from the second station to the first station; searching the database at the service control point for one of the plurality of service nodes to handle the automated call back to the first station from the second station; identifying to the service switching point, one of the plurality of service nodes to handle the automated call back from the second station to the first station; forwarding to the service node a request for automated call back from the second station to the first station; and upon receiving a signal from the second station at the service node, connecting the second station and the first station.
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Citations
22 Claims
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1. A system for call back of a first telephone station when placed on hold by a second telephone station, comprising:
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a service switching point in communication with the first telephone station;
said service switching point adapted to receive requests to perform on-hold call back;
a service node communicating with the service switching point, said service node adapted to connect the second telephone station with the first telephone station when the second telephone station becomes available; and
a service control point communicating with said service switching point, and containing a database identifying said service node as adapted to connect the second telephone station with the first telephone station;
wherein said service switching point upon receipt of a request from the first telephone station to implement call back from the second telephone station, queries said service control point to identify said service node as adapted to connect the second telephone station with the first telephone station, and communicates to said service node to execute a call back from said second telephone station to said first telephone station, and wherein said service node, upon receipt of a request from said service switching point, communicates a message to hang up to the first telephone station, communicates a message to said second telephone station that the first telephone station wishes to be contacted, receives a signal indicating the second telephone station is available, communicates to the first telephone station that the second telephone station is available, and connects the second telephone station and first telephone station. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. In an advanced intelligent network comprising a service switching point connected to a first telephone station, a plurality of service nodes each having interactive data systems, a service control point containing a database, and a second telephone station, a method of automated call back from the second telephone station to the first telephone station, comprising:
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at the service switching point, forwarding a request to the service control point to identify one of the plurality of service nodes to handle the automated call back from the second telephone station to the first telephone station;
searching the database at the service control point for one of the plurality of service nodes to handle the automated call back to the second telephone station;
identifying to the service switching point, one of the plurality of service nodes to handle automated call back from the second telephone station to the subscriber;
forwarding to the service node a request for automated call back from the second telephone station to the first telephone station;
at the service node, transmitting a signal instructing the operator of the first telephone station to hang up;
at the service node, transmitting a signal instructing an operator of the second telephone station to identify that they are available to communicate with the operator of the first telephone station;
at the service node, detecting a signal indicating that the operator of the second telephone station is available to communicate with the operator of the first telephone station; and
upon receiving a signal from the second telephone station at the service node, connecting the first telephone station and the second telephone station. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A method of on-hold call back in a telephone network, comprising:
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receiving a request for on-hold call back, said request identifying a second telephone station and a first telephone station;
at a service node, calling the first telephone station and indicating to a first telephone station operator that the on-hold call back has been initiated and directing the first telephone station operator to hang up;
at a service node, broadcasting a message to the second telephone station indicating to an operator of the second telephone station that the first telephone station has requested a call back;
at the service node, upon receipt of a signal from the second telephone station indicating that the operator of the second telephone station is available, calling the first telephone station to notify the first telephone station operator that the operator of the second telephone station is available; and
if the first telephone station operator is available, connecting the first telephone station and the second telephone station.
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Specification