System and method for changing advanced intelligent network services from customer premises equipment

• US 5,915,008 A
• Filed: 10/04/1995
• Issued: 06/22/1999
• Est. Priority Date: 10/04/1995
• Status: Expired due to Term

• Current Assignee: Verizon Patent and Licensing Incorporated (Verizon Communications Inc.)
• Original Assignee: Bell Atlantic Network Services, Inc. (Verizon Communications Inc.)
• Inventors: Dulman, Scott
• Primary Examiner(s): Chan, Eddie P.
• Assistant Examiner(s): KIM, HONG CHONG
• Application Number:
  US08/538,935
• Time in Patent Office: 1,357 Days
• Field of Search: 395/200.01, 395/200.02, 395/200.18, 395/187.01, 395/200.3, 395/200.76, 395/609, 395/610, 395/200.6, 370/467, 370/466, 379/220, 379/201, 379/211, 379/212, 707/9, 707/10
• US Class Current: 379/221.08
• CPC Class Codes: H04L 63/0281 Proxies
• CPC Class Codes: H04M 3/4228 in networks
• CPC Class Codes: H04M 7/12 for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
• CPC Class Codes: H04Q 3/0033 customer-controlled

Abstract

An arrangement (apparatus and method) for enabling subscribers to use an advanced intelligent network (AIN) services to use existing customer premises equipment to remotely provision their services. Subscribers use existing customer premises equipment, such as personal computers, to locally generate transaction data corresponding to AIN services. The transaction data is stored at the customer premises site in a conventional format, such as ASCII. A call from the customer premises equipment is routed to a security access server, also referred to as a firewall server. After complying with the appropriate security protocols, the service request including the transaction data is routed by the firewall server to an access server via a packet switched network. The access server receives the service request from the customer premises equipment in the conventional format. The access server translates the service request into one or more protocols used by network elements that provide the requested service. The access server routes the translated service requests to various AIN elements as needed to implement the service request, for example integrated service control point (ISCP) and one or more central office switches. The disclosed arrangement is particularly effective for AIN service applications requiring user input of a large amount of transaction data, such as a portable number calling application.

Claims

1. In an advanced intelligent network (AIN) comprising a plurality of AIN elements, at least one of said plurality of AIN elements receiving and storing data in order to activate, modify, or delete AIN services for customers a plurality of network access points, and a plurality of communication links connecting the network access points and connecting terminal equipment including a computer based system for managing AIN services at a customer location to a corresponding one of the network access points, a system for changing AIN services from a service request message generated by the terminal equipment at the customer location, the system comprising:

a proxy server providing limited access to the AIN network by said terminal equipment at a customer location via one of the plurality of network access points in accordance with a predetermined security access procedure; and

an access server in communication with said proxy server and said plurality of AIN elements and storing a plurality of AIN interface protocols for corresponding AIN elements, said access server receiving from said proxy server the service request message generated by the terminal equipment, said service request message identifying a change in service to be implemented in one of said AIN elements, said access server converting said service request message from a first format corresponding to said terminal equipment to one of said AIN interface protocols corresponding to said one AIN element and routing the converted service request message to the one specified AIN element.

2. A system as recited in claim 1, wherein said service request message comprises user data having one of a DOS, WINDOWS NT, APPLE MACINTOSH, OS/2, and UNIX format.

3. A system as recited in claim 2, wherein at least one of said AIN elements is an integrated services control point (ISCP) having an ISCP interface protocol, said access server converting said user data having said corresponding format to said converted service request message having said ISCP interface protocol.

4. A system as recited in claim 3, wherein at least another one of said AIN elements is a service creation platform having a provisioning protocol, said access server selectively converting said user data, in accordance with a corresponding transaction size, to one of said provisioning protocol and said ISCP protocol and routing said converted service request message to said service creation platform and ISCP, respectively.

5. A system as recited in claim 3, wherein said service request message comprises ASCII data and said converted service request message comprises data in TCAP format converted from said ASCII data by said access server.

6. A system as recited in claim 3, wherein said service request message comprises ASCII data and said converted service request message comprises data in 1129+ format converted from said ASCII data by said access server.

7. A system as recited in claim 3, wherein said service request message comprises ASCII data and said converted service request message comprises data in GDI format converted from said ASCII data by said access server.

8. A system as recited in claim 1, wherein one of said AIN elements is an integrated services control point (ISCP), said access server comprising:

an ISCP interface application for translating at least a portion of said service request to a protocol recognized by said ISCP and routing the translated at least a portion of said service request to said ISCP; and

a transaction processing application for translating and routing at least a second portion of said service request to another of said AIN elements in a protocol recognized by said another of said AIN elements.

9. A system as recited in claim 1, wherein said proxy server receives said service request via one of said communication links connecting said one of the network access points to said proxy server.

10. A system as recited in claim 1, further comprising a gateway server for sending messages to and from Internet, said gateway server receiving said service request from the Internet and supplying the received service request to said proxy server.

11. A system as recited in claim 1, wherein said proxy server receives said service request via one of said communication links connecting one of said network access points, corresponding to a virtual number, to said proxy server.

12. A system as recited in claim 1, further comprising a packet switched network for transporting data between said access server and said AIN elements and for receiving said service request from said proxy server.

13. In an advanced intelligent network (AIN) comprising a plurality of AIN elements, at least one of said plurality of AIN elements receiving and storing data in order to activate, modify, or delete AIN services for customers, a plurality of network access points, and a plurality of communication links connecting the network access points and connecting terminal equipment including a computer based system for managing AIN services at a customer location to a corresponding one of the network access points, a system for changing AIN services from a service request message generated by the terminal equipment at the customer location, the system comprising:

a proxy server providing limited access to the AIN network by said terminal equipment at a customer location via one of the plurality of network access points in accordance with a predetermined security access procedure; and

an access server in communication with said proxy server and said plurality of AIN elements and storing a plurality of AIN interface protocols for corresponding AIN elements, said access server receiving from said proxy server the service request message generated by the terminal equipment, said service request message identifying a change in service to be implemented in one of said AIN elements, said access server converting said service request message from a first format corresponding to said terminal equipment to one of said AIN interface protocols corresponding to said one AIN element and routing the converted service request message to the one specified AIN element,

wherein said access server comprises a router portion for routing selected portions of said service request message to a selected group of said AIN elements in respective AIN protocol formats.

14. A system as recited in claim 13, wherein said access server further comprises an adaptive protocol interface for translating selected portions of said service request from said first format to said AIN protocol formats corresponding to said selected group of said AIN elements.

15. A system as recited in claim 14, wherein said access server further comprises an online transaction processor for controlling a communication session with said terminal equipment to receive said service request.

16. A system as recited in claim 13, wherein said router portion routes said service request on the basis of a transaction type, transaction side, current transaction load, transaction service, transaction response time requirement, and transaction destination.

17. A system as recited in claim 13, wherein said router portion routes said service request in accordance with application system routing, current communications load, response time requirements, and security requirements.

18. A system comprising:

an intelligent communication network for providing selected customized communications services to subscribers utilizing a plurality of customer premises equipment, said intelligent communication network comprising a plurality of programmable nodes, at least one of the plurality of programmable nodes receiving and storing data in order to activate, modify, or delete AIN services for customers, communication links and an intemodal signaling network separate from the communications links;

a packet switched network coupled to the programmable nodes for carrying programming data;

a proxy server providing limited access to the packet network from a customer terminal via a link through the intelligent communication network in accordance with a predetermined security access procedure;

an access server coupled to the packet switched network and storing a plurality of interface protocols for corresponding programmable nodes of the intelligent communication network, said access server receiving via said proxy server and said packet data network service information from the customer terminal related to a service to be implemented for one of the subscribers on at least one of the communication links by at least one of the programmable nodes of the intelligent communication network, said access server converting the service information from a format corresponding to the customer terminal to at least one of the interface protocols corresponding to said at least one of the programmable nodes and routing the converted service information to the corresponding at least one of the programmable nodes via the packet switched network.

19. A system as recited in claim 18, wherein said interface protocols stored in said access server include TCAP, 1129+, and GDI.

20. A system as recited in claim 18, further comprising a gateway server for sending messages to and from Internet, said gateway server receiving said service information from the Internet and supplying the received service request to said proxy server.

21. A system as recited in claim 18, wherein said service information comprises user profile data and user scheduling data for a portable number calling service, said access server routing the converted service information to implement said portable number calling service in said intelligent communication network.

22. In an intelligent communication network having a plurality of programmable nodes, communication links between at least a portion of said programmable nodes, and a packet switched network comprising a proxy server and an access server for transporting service configuration data between the programmable nodes, a method for changing customized communications services for users of the intelligent communication network from customer premises equipment using computer software for managing AIN services connected to a network access point, the method comprising the steps of:

providing protocol translation information to the access server enabling protocol translation from a first protocol output by said customer premises equipment to one of a plurality of interface protocols corresponding to said programmable nodes, respectively;

supplying security access information to the proxy server enabling limited access by said customer premises equipment through the proxy server to the access server via said packet switched network;

transporting a service request message received by the network access point from said customer premises equipment to the proxy server via one of said communication links;

passing said service request message from the proxy server to the access server in accordance with said security access information;

translating said service request message from said first protocol to at least one of said interface protocols for a corresponding programmable node selected in accordance with said service request message; and

routing said translated service request message to said selected at least one programmable node.

23. A method as recited in claim 22, wherein said interface protocols comprise TCAP, 1129+, and GDI.

24. A method as recited in claim 22, wherein said passing step comprises the step of initiating an interface session between said customer premises equipment and the access server using an online transaction processor disposed in the access server.

25. In an intelligent communication network having a plurality of switches, an integrated services control point (ISCP), signaling links between at least a portion of said switches and said ISCP, and a packet switched network comprising a proxy server and an access server for transporting service configuration data between the ISCP and said switches, a method for activating customized communications services for new users of the intelligent communication network from customer premises equipment connected to a first switch, the method comprising the steps of:

providing protocol translation information to said access server enabling protocol translation from a first protocol output by said customer premises equipment to one of a plurality of interface protocols readable at least by said ISCP;

supplying security access information to said proxy server enabling limited access by said customer premises equipment from said proxy server to said access server via said packet switched network;

generating a query message from said first switch to said ISCP via one of said signaling links in response to a call request from said customer premises equipment on a communication link providing limited services;

outputting a terminate message from said ISCP in response to said query message;

terminating said call from said first switch to said proxy server in accordance with said terminate message;

passing a service request message generated by said customer premises equipment to said access server in accordance with said security access information, said service request message comprising new subscriber transaction data;

translating said service request message from said first protocol to at least one of said interface protocols readable by said ISCP in accordance with said service request message; and

routing said translated service request message to activate said customized communications services.

26. A method as recited in claim 25, wherein said interface protocols comprise TCAP, 1129+, and GDI.

27. A method as recited in claim 25, wherein said passing step comprises the step of initiating an interface session between said customer premises equipment and said access server using an online transaction processor disposed in said access server.