User invocation of services in public switched telephone network via parallel data networks
First Claim
1. A telephone service management facility for enabling the public switched telephone network (PSTN) to provide improved telephony services to its customers comprising:
- first means interfacing between the PSTN and a communication network external to said PSTN for conducting communications between the PSTN and its customers via equipment other than telephones;
said communications allowing said customers to inter-act directly with data processing systems internal to said PSTN, which systems can control delivery of telephone system services to said customers, to enable said customers to instantly vary real-time telephone system services to which respective customers are subscribed; and
second means interfacing between said first means and the PSTN for conducting a security check on communications received from said equipment other than telephones for determining if said communications originate from a PSTN customer entitled to engage in said direct communication with said internal processing systems, or from a duly authorized agent of a PSTN customer so entitled;
said second means allowing communications from said equipment other than telephones to affect a said telephone system service delivered to a customer associated with said equipment other than telephones if and only if a prior determination has been made that respective communications are from one of the customer receiving the respective service and authorized agents of that customer.
9 Assignments
0 Petitions
Accused Products
Abstract
This invention allows customers and other users of the Public Switched Telephone Network (PSTN) to enable, disable or modify special services provided by the network. The PSTN is defined here as all equipment world wide (land-based, radio or other) enabling ordinary telephone users to connect to other telephone users, but excludes private telephone networks such as "tie line" systems maintained or leased by private enterprises. Presently contemplated actions can be taken independent of the state of the customer'"'"'s telephone line (e.g. on-hook or off-hook), and usually involve use of equipment other than telephones and communication networks other than the PSTN (e.g. computers operating through the Internet and pagers operating through pager networks). The special services include existing services (call waiting, call blocking, call forwarding, etc.) and new ones (e.g. transferring an active call from a desk phone to a mobile cellular one without interrupting the call). Security firewalls, between the public and telephony application intelligence (TAI) systems that administer customer services within the PSTN, ensure that actions by unauthorized individuals do not interfere with or adversely affect telephone system operations. Authorized customers taking presently contemplated actions will not be able to adversely affect telephone system operations. The present system will work on information maintained at any level of an intelligent network hierarchy within the PSTN, including service nodes through which customer services are traditionally provided.
277 Citations
8 Claims
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1. A telephone service management facility for enabling the public switched telephone network (PSTN) to provide improved telephony services to its customers comprising:
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first means interfacing between the PSTN and a communication network external to said PSTN for conducting communications between the PSTN and its customers via equipment other than telephones;
said communications allowing said customers to inter-act directly with data processing systems internal to said PSTN, which systems can control delivery of telephone system services to said customers, to enable said customers to instantly vary real-time telephone system services to which respective customers are subscribed; andsecond means interfacing between said first means and the PSTN for conducting a security check on communications received from said equipment other than telephones for determining if said communications originate from a PSTN customer entitled to engage in said direct communication with said internal processing systems, or from a duly authorized agent of a PSTN customer so entitled;
said second means allowing communications from said equipment other than telephones to affect a said telephone system service delivered to a customer associated with said equipment other than telephones if and only if a prior determination has been made that respective communications are from one of the customer receiving the respective service and authorized agents of that customer. - View Dependent Claims (2, 3, 5)
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4. A telephone service management facility for enabling the public switched telephone network (PSTN) to provide improved telephony services to its customers comprising:
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first means interfacing between the PSTN and a communication network external to said PSTN for conducting communications between the PSTN and its customers via equipment other than telephones; second means interfacing between said first means and the PSTN for conducting a security check on communications received from said equipment other than telephones for determining if said communications originate from a PSTN customer or a duly authorized agent of a PSTN customer;
said second means allowing communications from said equipment other than telephones to affect a telephone service delivered to a customer associated with said equipment other than telephones if and only if a prior determination has been made that respective communications are from one of the customer receiving the respective service and authorized agents of that customer; andwherein said external network is a data communications network, said first means comprises a data server linked to computers used by said PSTN customers via said external network, and said second means comprises a firewall server operative between said data server and elements of said PSTN responsible for automatically administering telephone services within said PSTN; and wherein said data server operates to communicate with said customer computers using forms-based software that is configured to limit actions which customers can evoke relative to said sensitive internal elements of the PSTN.
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6. A telephone service management facility for enabling the public switched telephone network (PSTN) to provide improved telephony services to its customers comprising:
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first means interfacing between the PSTN and a communication network external to said PSTN for conducting communications between the PSTN and its customers via equipment other than telephones; and second means interfacing between said first means and the PSTN for conducting a security check on communications received from said equipment other than telephones for determining if said communications originate from a PSTN customer or a duly authorized agent of a PSTN customer;
said second means allowing communications from said equipment other than telephones to affect a telephone service delivered to a customer associated with said equipment other than telephones if and only if a prior determination has been made that respective communications are from one of the customer receiving the respective service and authorized agents of that customer; andwherein services provided by the PSTN to its customers are administered by a hierarchical network of telephony application intelligence (TAI) within said PSTN, said TAI network comprising a plurality of separate access points; and
wherein said first and second means are adapted for interfacing said customers directly, without intervention of human representatives of the PSTN, to a predetermined one of said TAI network access points. - View Dependent Claims (7)
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8. A facility A telephone service management facility for enabling the public switched telephone network (PSTN) to provide improved telephony services to its customers comprising:
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first means interfacing between the PSTN and a communication network external to said PSTN for conducting communications between the PSTN and its customers via equipment other than telephones; and second means interfacing between said first means and the PSTN for conducting a security check on communications received from said equipment other than telephones for determining if said communications originate from a PSTN customer or a duly authorized agent of a PSTN customer;
said second means allowing communications from said equipment other than telephones to affect a telephone service delivered to a customer associated with said equipment other than telephones if and only if a prior determination has been made that respective communications are from one of the customer receiving the respective service and authorized agents of that customer; andwherein said PSTN comprises a hierarchical network of telephony application intelligence (TAI) responsible for administering said customer services, said TAI network comprising a plurality of predetermined access points; and
wherein said first and second means are connected to databases used by said TAI network, but without direct connection to said control points and without required assistance of human representatives of said PSTN.
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Specification