KR100989995B1 - System for interworking intelligent network service with oversea incoming call and method therefor - Google Patents

Abstract

The present invention relates to an intelligent network service interworking system and method for outgoing calls, and in particular, processes routing information for calls flowing into Korea through international clover services, interworking with domestic intelligent network services, and provides data path information for the counterpart operators. In accordance with the present disclosure, a technology for providing subscriber-specific announcement and life information service is disclosed. To this end, in the present invention, when a customer dials an international clover service number from abroad, the domestic gateway (gateway) is connected with routing information registered between countries, and the operator information of the other country is converted by converting this routing information. Extract data path information. In addition, after activating the domestic international clover service, the preset called number is transmitted to the domestic side, and the overseas call signal is linked to the domestic intelligent network service. Accordingly, the present invention extracts information, data path information, and subscriber input data of the partner station and the partner company to provide subscriber-specific announcement broadcasting or domestic living information service.

Description

System for interworking intelligent network service with oversea incoming call and method therefor}

1 is a block diagram of an intelligent network service interworking system for overseas calls according to the present invention.

FIG. 2 is a detailed configuration diagram of the service control switch of FIG. 1 according to the first embodiment of the present invention. FIG.

3 is a flowchart of a method for interworking with an intelligent network service for an outgoing call according to a first embodiment of the present invention.

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5 is a detailed block diagram of the service control switch of FIG. 1 according to the second embodiment of the present invention;

6 is a flowchart of an intelligent network service interworking method for an overseas call according to a second embodiment of the present invention;

7 is a flowchart of a method for interworking with an intelligent network service for an overseas call according to a third embodiment of the present invention.                 

8 is a flow chart when providing life information service according to the third embodiment of the present invention.

The present invention relates to a system and method for interworking with an intelligent network service for an outgoing call, and in particular, an intelligent network service for an overseas outgoing call that enables an international clover service to interoperate with a domestic intelligent network service so that a domestic intelligent network service can be used even in a country where no calling number is sent. An interworking system and method are disclosed.

In general, a call originating from abroad and introduced into the country cannot provide a source information service required by an additional and intelligent network service provided in the country unless the calling party provides a calling number.

That is, the conventional international clover service provides routing information in the form of XXX-YYY-ZZZZZ. Among these, XXX information is used as a corresponding operator identification information, YYY information is used as a calling station and a carrier identification number, and ZZZZZ is used as a fixed subscriber number of an international clover service that cannot be modified.

However, such a conventional international clover service generally uses a domestic communication service according to an outgoing call originating from abroad, so traffic is introduced in a form in which a foreign caller who uses an outgoing call pays a fee. Localized. Therefore, since the originating number is not provided to the other station for traffic between countries, there is a problem in that an intelligent network service in which charges are differentially applied to an additional service or a general telephone service is not provided.

Of course, between countries using the common line signaling system provides mutual calling numbers, but there is a period in which there is a period for which a universal communication service must be provided and a country not providing calling numbers cannot provide a common service.

Therefore, when a customer wants to use a domestic communication service using an outgoing call originating from abroad, the service available to the customer is limited to a one-way incoming service because the overseas caller has to pay a fee. Accordingly, there is a problem that it is impossible to link to an additional service or an intelligent network service for an overseas call.

The present invention was created to solve the above problems, and has the following object.

First, it aims to activate domestic intelligent network service according to routing information of outgoing calls from overseas and convert the information of originating station according to the characteristics of each service to provide domestic intelligent network service.

Second, it extracts data path information about partner companies by converting routing information into SI-YYY-TI format and activates the intelligent network service according to the extracted data path information to provide guide broadcasting by partner companies and subscribers. The purpose is to make it.

Third, collect and process additional information from overseas subscribers through the announcement broadcasting equipment, and provide corresponding domestic living information services according to the characteristics of the service selected by the subscriber through the partner company information, data path information and subscriber information obtained. Its purpose is to.

The intelligent network service interworking system for the outgoing call of the present invention for achieving the above object, the overseas gateway station for analyzing the routing information authorized through the overseas public circuit switched telephone network to transmit the routing information corresponding to the operator of the country concerned Exchanger; A service switching switch for storing routing information authorized from the foreign gateway switch and requesting an intelligent network interworking service; And a service control exchange which processes the counterpart country and the operator information among the routing information authorized from the service switching exchange into rerouting information, and activates the intelligent network service according to the processed rerouting information. A routing data input unit for defining a variable for storing routing information input from a service switching exchange and storing information obtained as a result of the processing; a data path designation unit for determining a path of the routing information and separating the routing information into a corresponding path; A data processing unit for generating rerouting information by processing identification numbers among operators, a call data generation unit generating rerouting information generated by the data processing unit as a frame of call data, and data generated by the call data generation unit A buffer for storing the routing data input unit and the data; A designation unit and an error processing unit for processing error data processing unit.

In addition, the present invention is an overseas gateway exchanger for transmitting routing information corresponding to the operator of the country by analyzing the routing information authorized through the overseas public circuit switched telephone network; A service switching switch for storing routing information authorized from the foreign gateway switch and requesting an intelligent network interworking service; And converting the routing information applied from the service switching exchange into routing information for the announcement service, designating the routing data path of the announcement service according to the partner country, the operator information and the subscriber collection information, and converting the routing information to the converted rerouting information. And a service control exchange for activating the announcement service per subscriber, wherein the service control exchange specifies a data path for selecting the announcement service corresponding to the rerouting information when a service activation request is made from the service switching exchange. A data path designation unit, a guide broadcast control unit for outputting data for transmitting a corresponding announcement to a subscriber by operating a preset announcement device, and a subscriber collecting response digits of the subscriber obtained according to the announcement result of the announcement broadcast control unit. Input data collection And a data processor for processing the rerouting information and the response digit (DDDDD) of the subscriber to generate rerouting information for each subscriber for service interworking, and generating call data for generating the subscriber rerouting information as a frame of call data. A buffer for storing data generated by the call data generator; And an error processing unit for processing an error of data applied from the data path designation unit, the announcement broadcast control unit, and the call data generation unit.

In addition, the intelligent network service interworking method for the outgoing call of the present invention, analyzing the routing information that the user is connected to the step of transmitting routing information corresponding to the operator of the country; Requesting the intelligent network service interworking by extracting corresponding country and operator information from the transmitted routing information; A routing information processing step of processing counterpart country and operator information from the routing information into rerouting information according to the intelligent network service interworking request; Activating interworking with the intelligent network service according to the processed rerouting information; And recording the rerouting information in the source information of the charging information when the intelligent network service is activated.

In addition, the present invention comprises the steps of transmitting the routing information corresponding to the operators and subscribers of the country by analyzing the routing information accessed by the user; Requesting the intelligent network service interworking for international clover service processing by extracting corresponding country and operator information from the transmitted routing information; Requesting a service process with the rerouting information converted from the routing information into rerouting information from the routing information according to the intelligent network service interworking request; A digit information collecting step of activating a guide broadcast service linked with an intelligent network service according to the converted rerouting information, and collecting digit information answered from a subscriber by the activated guide broadcast service; Activating a subscriber-specific announcement service linked with the intelligent network service according to the call data processing the rerouting information and the digit information; And recording the rerouting information and the digit information responsive from the subscriber to the source information of the billing information when the subscriber broadcasting service is activated.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of an intelligent network service interworking system for outgoing calls according to the present invention.

The present invention provides an international PSTN (Public Switched Telephone Network; Public Switched Telephone Network; 10), an overseas gateway switching center (20), a Service Switching Switch (SSP), a Service Control Switch (SCP); 40) and a service database (SDP).

Here, the overseas gateway office exchange 20 receives a routing number from the user through the overseas PSTN (10). The service switching exchange 30 analyzes the routing information applied from the foreign gateway gateway 20 and requests the service control switch 40 to process the service. The service control switch 40 activates the intelligent network service according to the routing information applied from the service switching switch 30.

In addition, the service database 55 stores the processing result of the service control switch 40. The plurality of local exchanges 70 are each connected to the service switching exchange 30 through the common line signal network 60. The plurality of subscriber telephones 80 are connected one-to-one with the plurality of local exchanges 70.

In addition, the service switching exchange 30 is connected to the plurality of life information service call centers 90 through the common line signal network 60. The plurality of living information service call centers 90 are connected to the corresponding switch of the living information service 100 through the service information selected by the subscriber. The plurality of life information service call centers 90 are connected one-to-one with the plurality of life information service exchangers 100.

The present invention having such a configuration has three embodiments depending on the functions of the service switching exchange 30 and the service control exchange 40.

The first embodiment of the present invention activates the domestic intelligent network service according to the routing information of the outgoing signal flowing into the country from abroad.

The second embodiment of the present invention converts routing information into a Service Indicator (SI) -YYY-TI (Termination Indicator) format and activates an intelligent network service according to data path information of a counterpart operator, thereby enabling each partner operator and subscriber. Provide announcements.

In addition, the third embodiment of the present invention provides a domestic life information service by collecting and processing additional information of overseas subscribers obtained through the announcement broadcasting equipment.

First, the operation process of the first embodiment of the present invention described above will be described.

The service logic of the present invention is divided into a module for extracting counterpart country and operator information from input routing information, and a module for converting routing information and accessing additional and intelligent network services.

First, when a user attempts to make a call according to the access number for each country of the international clover service in the overseas calling country, the international clover service number is converted into the domestic service number routing information XXX-YYY-ZZZZZ through the overseas PSTN (10). To the foreign gateway switch 20.

In this routing information, XXX represents a corresponding operator and service identification number, YYY represents a calling station and operator identification number, and ZZZZZ represents a subscriber number. Among them, information necessary for accessing domestic additional and intelligent network services is XXX and YYY information.

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2 is a detailed block diagram of the service control switch 40 according to the first embodiment of the present invention.

The service control switch 40 includes a routing data input unit 41, a data path designation unit 42, a data processing unit 43, a call data generation unit 44, a buffer 45, and an error processing unit 46. .

First, the routing data input unit 41 stores routing information when the routing information is input from the service switching switch 30, and defines a variable for storing information obtained as a result of processing. The data path designation unit 42 determines and separates a path of routing data to be processed, and separates a path of error data.

Then, the data processing unit 43 deletes the subscriber number ZZZZZ of the input routing information XXX-YYY-ZZZZZ, and processes the identification number between operators to generate a new XXX-YYY number from the first digit of X, and the call data Create a frame.

The call data generation unit 44 generates the data generated by the data processing unit 43 as call data, and stores the generated data in the buffer 45. In addition, the error processing unit 46 processes an error of data applied from the routing data input unit 41, the data path designation unit 42, and the data processing unit 43.

3 is a flowchart illustrating an intelligent network service interworking method for overseas originating signals according to a first embodiment of the present invention.

First, when a customer dials an access number of an international clover service, the customer is connected to an overseas operator, and the customer converts the dialed number into routing information and sends routing information to the corresponding operator.

Subsequently, the foreign gateway gateway switch 20 analyzes the input routing information and transmits routing information corresponding to the service provider of the corresponding country to the service switching switch 30 (step 110).

Next, the service switching switch 30 analyzes the routing information transmitted from the foreign gateway gateway 20 and requests the service to the service control switch 40 to perform the international clover service processing indicated by XXX in the routing information. (Step 120)

Thereafter, the service control switch 40 activates the rerouting logic of the service control switch 40 with the approved routing information XXX-YYY-ZZZZZ, and the routing information XXX which is the result of the rerouting logic processing of the service control switch 40 is performed. -YYY is processed and sent to the service switching exchange 30 (step 130).

Subsequently, the service switching switch 30 requests the service control switch 40 to process the service to activate the intelligent network service with the rerouting information XXX-YYY transmitted (step 140).

Next, the service control switch 40 activates the intelligent network service according to the processing result of the rerouting logic transmitted from the service switching switch 30. Therefore, when the intelligent network service is activated, the billing information is generated in the service switching switch 30. The source information of the billing information is recorded with XXX-YYY information as a result of the rerouting process.

Thereafter, the service switching exchange 30 calls the local exchange 70 through the common line signaling network according to the service activation signal applied from the service control exchange 40. Then, if there is a response from the telephone subscriber 80 of the called party, the service switching exchange 30 sets up a call with the foreign gateway station 20.

On the other hand, the operation of the second embodiment of the present invention described above will be described.

The service logic of the present invention is a module for activating a service through the partner country and operator information, SI (Service Indicator) and TI (Termination Indicator) information from the input routing information and collecting digits from the subscriber through the announcement broadcasting device; It is divided into modules that access additional and intelligent network services by using information of other countries and operators and information collected through the announcement broadcasting device.

First, when a user attempts to make a call according to the access number for each country of the international clover service in the overseas calling country, the international clover service number is converted into the domestic service number routing information XXX-YYY-ZZZZZ through the overseas PSTN (10). To the foreign gateway switch 20.

Here, in the first embodiment of the present invention described above, access to domestic additional and intelligent network services is performed by using XXX and YYY information among routing information. In the second embodiment of the present invention, ZZZZZ information is additionally converted together with the above-described information. To access domestic additional and intelligent network services.                     

Accordingly, the foreign gateway switch 20 analyzes all the routing information XXX, YYY, and ZZZZZ inputted to activate the announcement service for each subscriber and transmits it to the service switching exchange 30.

The service switching switch 30 requests the service control switch 40 to process the service in order to activate the international clover service according to the transmitted routing information. The service control switch 40 converts the routing information transmitted to activate the predefined service into the SI-YYY-TI format and transmits it to the service switching switch 30.

The service switching switch 30 requests service processing to the service control switch 40 using routing information of SI-YYY-TI format. The service control switch 40 specifies a data path through TI information among routing information. Then, the announcement broadcasting device is operated to transmit the announcement broadcast to the subscriber through the designated data path, and collect digits from the subscriber as a result of the announcement announcement. Accordingly, the digit information collected in the routing information of the SI-YYY-TI format is additionally processed to provide domestic and intelligent network services to subscribers.

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5 is a detailed block diagram of the service control switch 40 according to the second embodiment of the present invention.

The service control switch 40 includes a data path designation unit 47, an announcement broadcasting control unit 48, a subscriber input data collection unit 49, a data processing unit 50, a call data generation unit 51, and a buffer 52. And an error processing unit 53.

First, when service activation is requested from the service switching switch 30, the data path designation unit 47 designates a data path for selecting an announcement service corresponding to the converted routing information SI-YYY-TI. The announcement broadcasting control unit 48 operates a preset announcement broadcast apparatus and outputs data for transmitting the announcement announcement to the subscriber. In addition, the subscriber input data collecting unit 49 collects the subscriber's response digits obtained according to the announcement result of the announcement broadcast control unit 48.

The data processing unit 50 further processes the input routing information of the SI-YYY-TI format and the subscriber collection information DDDDD obtained from the subscriber input data collection unit 49. Accordingly, routing information of a new SI-YYY-TI-DDDDD format for service interworking is generated to generate a frame of call data.

The call data generation unit 51 generates the data generated by the data processing unit 50 as call data, and stores the generated data in the buffer 52. In addition, the error processing unit 53 processes an error of data applied from the data path designation unit 47, the announcement broadcasting control unit 48, and the call data generation unit 51.

6 is a flowchart of a method for interworking with an intelligent network service for an overseas call according to a second embodiment of the present invention.

First, when a customer dials the access number of the international clover service, the customer is connected to an overseas operator, and the customer converts the dialed number into routing information and sends routing information to the corresponding operator.

Subsequently, the overseas gateway office switch 20 analyzes the input routing information and transmits the routing information to the service switching switch 30 capable of processing the international clover service.

Next, the service switching switch 30 analyzes the routing information transmitted from the foreign gateway gateway 20 and requests the service control switch 40 to perform the service processing of the international clover service indicated by XXX in the routing information. (Step 220)

Thereafter, the service control switch 40 activates the international clover service logic according to the authorized routing information XXX-YYY-ZZZZZ, and converts the routing information into the SI-YYY-TI format to receive a call for activating the predefined service. Information is sent to the service switching exchange 30 (step 230).

Subsequently, the service switching switch 30 requests the service control switch 40 to process the service in order to activate the announcement service according to the converted routing information SI-YYY-TI.

Next, the service control switch 40 activates the service logic according to the routing information of the SI-YYY-TI format transmitted from the service switching switch 30, and designates a data path for selecting a corresponding announcement. Here, the announcement broadcasting control unit 48 transmits the announcement to the subscriber through the designated path, and the subscriber input data collecting unit 49 collects the subscriber response digit (DDDDD) obtained as a result of the announcement of the announcement. )

Thereafter, the service control switch 40 generates a call data frame using the routing information SI-YYY-TI and the response digit (DDDDD) collected from the subscriber according to the processing result of the service logic (step 260).

Next, the service control switch 40 activates the domestic intelligent network service using the call data frame generated according to the processing result of the service logic. (Step 270) Therefore, when the intelligent network service is activated, the service switching switch 30 at the service switching switch 30 is activated. The billing information is generated. The source information of the billing information is recorded with the routing information SI-YYY-TI and the response digit (DDDDD) information collected from the subscriber.

Thereafter, the service switching exchange 30 calls the local exchange 70 through the common line signaling network according to the service activation signal applied from the service control exchange 40. If there is a response from the telephone subscriber 80 of the called party, the service switching exchange 30 establishes a call with the foreign gateway gateway 20.

According to the second embodiment of the present invention, since source information and digit information collected from subscribers are provided according to the conversion of routing information, interworking with the intelligent network system of a third party provider is possible, and the announcement is broadcasted in real time through a guide broadcasting device. And collects digits from subscribers to enable various announcement services.

On the other hand, Figure 7 is a flow chart of the intelligent network service interworking method for the outbound call according to a third embodiment of the present invention.

First, when a customer dials an access number of an international clover service, the customer is connected to an overseas operator, and the customer converts the dialed number into routing information and sends routing information to the corresponding operator (step 300).

Subsequently, the foreign gateway switch 20 analyzes the input routing information and transmits the routing information to the service switching switch 30 capable of processing the international clover service.

Next, the service switching switch 30 analyzes the routing information transmitted from the foreign gateway gateway 20 and requests the service control switch 40 to perform the service processing of the international clover service indicated by XXX in the routing information. (Step 320)

Thereafter, the service control switch 40 activates the international clover service logic according to the authorized routing information XXX-YYY-ZZZZZ, and converts the routing information into the SI-YYY-TI format to receive a call for activating the predefined service. Information is sent to the service switching exchange 30 (step 330).

Subsequently, the service switching switch 30 requests the service control switch 40 to process the service in order to activate the announcement for each living information service according to the converted routing information SI-YYY-TI (step 340).

Next, the service control switch 40 activates the service logic according to the routing information of the SI-YYY-TI format transmitted from the service switching switch 30, and establishes a data path for selecting a corresponding broadcast for each living information. Specify. Here, the announcement broadcasting control unit 48 transmits the main information broadcasting service to the subscriber via the designated path, and the subscriber input data collecting unit 49 receives the subscriber response digit (DDDDD) obtained as a result of the broadcasting of the living information service announcement. Collect (Step 350).

Thereafter, the service control switch 40 generates a call data frame using the routing information SI-YYY-TI and the response digits (DDDDD) collected from the subscriber according to the processing result of the service logic.

Next, the service control switch 40 activates the life information service call center 90 using the call data frame generated according to the processing result of the service logic. (Step 370) Therefore, the life information service call center 90 is activated. When activated, the billing information is generated at the service switching switch 30. The billing source source information includes the routing information SI-YYY-TI and the response digit (DDDDD) information collected from the subscriber.

Thereafter, the living information service call center 90 accesses the switch 100 for each living information service through the collected subscriber digit information. (Step 380) Accordingly, the switch 100 for each living information service selects information selected by the subscriber. Provides the living information service for each individual (step 390).

Subsequently, the service switching exchange 30 sets a call with the foreign gateway gateway switch 20 when a response signal is applied from the switch 100 for each living information service.

8 is a schematic flowchart of providing life information service according to a third embodiment of the present invention.

First, when the customer dials the access number of the overseas international clover service (step 400), the domestic intelligent network service is activated under the control of the service switching switch 30 and the service control switch 40 (step 410).

Thereafter, the service control switch 40 transmits and receives the announcement broadcast according to the life information service to the subscriber through the announcement broadcast control unit 48 and the subscriber input data collection unit 49 (step 420). "Hello, I'm XXX. Please choose the service number you want. Flowers 1, cake 2 ..." will be sent to the subscriber.

Next, the subscriber information data corresponding to the above-mentioned announcement is collected to activate the life information service call center 90 (step 430).

Subsequently, the living information service call center 90 accesses the switch 100 for each living information service and provides the corresponding living information service desired by the user (step 440).

As described above, the present invention provides the following effects.

First, by extracting the information of the counterpart and the counterpart operator to activate domestic additional and intelligent network services, it is possible to use additional services, not general incoming services, and to use the domestic outgoing domestic intelligent network services.

Second, by using the digits collected from subscribers according to the guide broadcasting device, it is possible to transmit outgoing information necessary for billing and guide broadcasting for each subscriber, and to use domestic intelligent network service between other companies and overseas.

Third, the domestic digitization information service can be activated by using digits collected from overseas subscribers.

Claims (18)

An international gateway switch that analyzes the routing information authorized through the overseas public switched telephone network and transmits the routing information corresponding to the operator of the corresponding country; A service switching switch for storing routing information authorized from the foreign gateway switch and requesting an intelligent network interworking service; And It includes a service control switch for processing the partner country and operator information from the routing information authorized from the service switching exchange into rerouting information, and activates the intelligent network service according to the processed rerouting information, The service control exchange, A routing data input unit configured to store routing information input from the service switching exchange and to define a variable for storing information obtained as a result of processing; a data path designation unit for determining a path of the routing information and separating the routing information into a corresponding path; Data processing unit for generating rerouting information by processing the identification number between operators among the routing information, call data generation unit for generating the rerouting information generated by the data processing unit as a frame of call data, the call data generation unit And an error processing unit for processing errors of the routing data input unit, the data path designation unit, and the data processing unit. The method of claim 1, The service control exchange, Service database for storing the processed rerouting information Intelligent network service interworking system for outgoing calls, including more. delete delete Analyzing routing information accessed by the user and transmitting routing information corresponding to a business operator of the corresponding country; Requesting the intelligent network service interworking by extracting corresponding country and operator information from the transmitted routing information; A routing information processing step of processing counterpart country and operator information from the routing information into rerouting information according to the intelligent network service interworking request; Activating interworking with the intelligent network service according to the processed rerouting information; And Recording the rerouting information in the source information of the billing information when the intelligent network service is activated; Intelligent network service interworking method for outgoing calls, including. The method of claim 5, The routing information processing step, Defining a variable according to the input of the routing information; Determining a path of the routing information and separating the path into the corresponding path; Generating rerouting information by processing a counterpart country number and an inter-company identification number among the routing information; And Generating the rerouting information as a frame of call data Intelligent network service interworking method for outgoing calls, including. delete An international gateway switch that analyzes the routing information authorized through the overseas public switched telephone network and transmits the routing information corresponding to the operator of the corresponding country; A service switching switch for storing routing information authorized from the foreign gateway switch and requesting an intelligent network interworking service; And Converts routing information applied from the service switching exchange into routing information for the announcement service, and specifies the routing data path of the announcement service according to the partner country, operator information and subscriber collection information, and according to the converted rerouting information. Includes a service control switch for activating subscriber-specific announcement service, The service control exchange, Data path designation unit for designating a data path for selecting the announcement service corresponding to the rerouting information when a service activation request from the service switching switch, operating a preset announcement device for transmitting the announcement to the subscriber A guide broadcasting control unit for outputting data, a subscriber input data collecting unit for collecting a response digit of a subscriber obtained according to a result of the announcement of the announcement by the guide broadcasting control unit, and processing the rerouting information and the response digit (DDDDD) of the subscriber. A data processing unit for generating subscriber-specific rerouting information for interworking, a call data generating unit for generating the subscriber-rerouting information as a frame of call data, and a buffer for storing data generated by the call data generating unit; And an error processing unit for processing an error of data applied from the data path designation unit, the announcement broadcasting control unit, and the call data generation unit. The method of claim 8, The service control exchange, Converting the routing information into information (SI) for selecting the announcement service, information (YYY) indicating a calling country and a carrier identification number and the rerouting information indicating a routing data path (TI) of a service to be processed. Intelligent network service interworking system for outgoing calls, characterized in that. The method of claim 8, The service control exchange, Service database for storing the converted rerouting information Intelligent network service interworking system for outgoing calls, including. delete delete delete The method of claim 8, Life information service exchange means for providing a guide broadcast for each life information service selected by the subscriber according to the announcement service provided from the service switching exchange through a common line signal network Intelligent network service interworking system for outgoing calls, including more. Analyzing the routing information accessed by the user and transmitting routing information corresponding to operators and subscribers of the corresponding country; Requesting the intelligent network service interworking for international clover service processing by extracting corresponding country and operator information from the transmitted routing information; Requesting a service process with the rerouting information converted from the routing information into rerouting information from the routing information according to the intelligent network service interworking request; A digit information collecting step of activating a guide broadcast service linked with an intelligent network service according to the converted rerouting information, and collecting digit information answered from a subscriber by the activated guide broadcast service; Activating a subscriber-specific announcement service linked with the intelligent network service according to the call data processing the rerouting information and the digit information; And Recording the rerouting information and the digit information responsive from the subscriber to the source information of the billing information when the announcement service for each subscriber is activated; Intelligent network service interworking method for outgoing calls, including. The method of claim 15, The digit information collecting step, Designating a data path for selecting an announcement service corresponding to the rerouting information when the intelligent network service is activated; Transmitting a corresponding announcement to a subscriber by operating a preset announcement device; Collecting digit information responsive from the subscriber obtained according to the announcement transmission result; Generating the subscriber-specific rerouting information for service interworking by processing the rerouting information and the digit information responded from the subscriber; And Generating the subscriber rerouting information as a frame of call data; Intelligent network service interworking method for an outgoing call further comprising a. delete The method of claim 15, Calling an exchange for each living information service selected by a subscriber according to the activated subscriber-specific announcement service Intelligent network service interworking method for an outgoing call further comprising a.

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