KR20100107861A - System for notifing call of conversation response and method therefor - Google Patents

System for notifing call of conversation response and method therefor Download PDF

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KR20100107861A
KR20100107861A KR1020090026183A KR20090026183A KR20100107861A KR 20100107861 A KR20100107861 A KR 20100107861A KR 1020090026183 A KR1020090026183 A KR 1020090026183A KR 20090026183 A KR20090026183 A KR 20090026183A KR 20100107861 A KR20100107861 A KR 20100107861A
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call
information
exchange
notification
isup
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KR1020090026183A
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KR101028121B1 (en
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박명용
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유빈스 주식회사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42365—Presence services providing information on the willingness to communicate or the ability to communicate in terms of media capability or network connectivity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/50—Business processes related to the communications industry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/428—Arrangements for placing incoming calls on hold
    • H04M3/4286—Notifying a held subscriber when his held call is removed from hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/436—Arrangements for screening incoming calls, i.e. evaluating the characteristics of a call before deciding whether to answer it
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel

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  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
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  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

PURPOSE: A system for notifying a call of a conversation response and a method thereof are provided to prevent the inconvenience resulting from the call standby of a transmitter by enabling the connection between the transmitter and a receiver by transmitting alarm call information to the transmitter. CONSTITUTION: An originating exchange(100) receives the call reception request information generated by a transmitting terminal(10) according to an originating signal of an originator, and generates the call termination information for terminating the connection with a home location register(200). The home location register receives the call reception request information and the call termination information to read out the information of the originating subscriber from a subscriber DB(210). The home location register transmits the routing number request information corresponding to the read originating subscriber information to a reception exchange(400).

Description

통화응답 알림콜 시스템 및 그 방법{SYSTEM FOR NOTIFING CALL OF CONVERSATION RESPONSE AND METHOD THEREFOR}Call answer notification call system and its method {SYSTEM FOR NOTIFING CALL OF CONVERSATION RESPONSE AND METHOD THEREFOR}

본 발명은 통화응답 알림콜 시스템 및 그 방법에 관한 것으로서, 더욱 상세하게는 발신측의 전화통화 요청과 동시에 연결 호를 종료함과 동시에 수신측이 전화통화 요청에 응대한 경우, 발신측으로 알림콜 정보를 전송하여 발신측과 수신측간의 통화를 접속시키는 기술에 관한 것이다.The present invention relates to a call answering notification call system and a method thereof, and more particularly, when a call is terminated at the same time as a call request from a calling party and the receiving party responds to a call request, the calling call information is sent to the calling party. The present invention relates to a technique for transmitting a call and connecting a call between a calling party and a receiving party.

일반적으로 전화통화는, 발신자가 이동전화 단말기를 통해 수신측으로 발신하여 송화기로 전송된 수신자 음성 또는 안내 방송 청취에 따라 수신측의 통화 가능 여부를 판단ㆍ대기하고, 수신측이 발신측과의 통화를 위한 키 조작을 통해 수신측 단말기와 발신측 단말기간의 전화통화가 이루어진다.In general, a telephone call is made by the caller to the called party through the mobile terminal to determine whether or not the called party can make a call according to the receiver's voice or the announcement of the announcement transmitted to the calling party. A telephone call is made between the receiving terminal and the calling terminal through key operation.

여기서, 발신자는 수신측과의 전화통화 이전에, 송화기를 통해 통화연결음(RBT: Ring Back Tone) 또는 컬러링(coloring)음원을 들으며 수신측의 응답을 대기하게 되는데, 이때, 발신자는 수신측의 통화응답 또는 무응답 여부를 판단하기 위해 기 설정된 시간동안 송화기를 귀에 대고 수신측의 응답을 기다려야만 하는 불편함이 초래된다.Here, the caller waits for a response from the receiver while listening to a ring back tone (RBT) or a coloring sound source through the transmitter before the telephone call with the receiver. It is inconvenient to wait for the receiver's response with the transceiver on the ear for a preset time to determine whether the answer or no response.

또한, 근래에 이동전화 단말기들은 스마트폰(smart phone), 터치폰(touch phone), PDA폰(personal digital assistants phone), 와이브로폰(wireless broadband internet phone), DMB폰(digital multimedia broadcasting phone) 등 각종 멀티미디어기능과 무선인터넷 기능을 결합한 서비스를 지원하도록 발전하고 있다.In recent years, mobile phone terminals have been used in various ways such as smart phones, touch phones, personal digital assistants phones, wireless broadband internet phones, and digital multimedia broadcasting phones. It is evolving to support services that combine multimedia functions and wireless Internet functions.

이처럼 상술한 바와 같이, 수신측이 발신측의 전화통화 요청에 응답하지 않고, 각종 멀티미디어 서비스 또는 무선인터넷 서비스를 위해 의도적으로 발신측의 통화응답을 거부하는 경우, 발신측은 지속적으로 수신측의 응답을 대기해야만 하는 문제점이 있다.As described above, when the receiving party does not respond to the calling party's telephone call request and intentionally rejects the calling party's call response for various multimedia services or wireless Internet services, the calling party continuously rejects the receiving party's response. There is a problem of waiting.

본 발명은 상기와 같은 문제점을 해소하고자 안출된 것으로서, 본 발명의 목적은, 발신측의 전화통화 요청과 동시에 연결 호를 종료하고, 전화통화 요청에 수신측이 응대한 경우, 발신측으로 알림콜 정보를 전송하여 발신측과 수신측간의 통화를 접속시키는 서비스를 제공함에 있다.The present invention has been made to solve the above problems, and an object of the present invention is to terminate a connection call at the same time as the call request of the calling party, and when the called party responds to the call request, notification call information to the calling party It provides a service for connecting the call between the calling party and the receiving party by transmitting a.

이러한 기술적 과제를 달성하기 위한 본 발명에 따른 통화응답 알림콜 시스템은, 발신자 발신신호에 따라 발신단말기가 생성한 착신 요청정보를 전송받고, 홈위치 등록기와의 접속 종료를 위해 호 종료 정보를 생성하며, 알림콜 제어서버로부터 전송받은 발신측 ISUP(Intergrated Digital Network User Part)호 응답 요청정보에 따라 발신단말기가 입력받은 발신자 응답신호에 의해 생성한 발신측 ISUP호 응답 정보를 알림콜 제어서버로 전송하는 발신교환기와; 착신 요청정보 및 호 종료 정보를 전송받아 가입자DB로부터 기저장된 발신가입자 정보를 독출하고, 독출된 발신가입자 정보와 부합하는 라우팅 번호 요청정보를 착신교환기로 전송하여 발신가입자 정보와 부합하는 라우팅 번호 응답정보를 전송받아 착신 응답정보를 생성하는 홈위치 등록기와; 착신 응답정보를 전송받아 착신측 ISUP호 접속 요청정보를 생성하고, 착신교환기로부터 착신측 ISUP호 응답 정보를 전송받아 생성한 발신측 ISUP호 응답 요청정보를 발신교환기로 전송하며, ISUP호 응답 정보를 전송받아 발신교환기와 착신교환기간의 통화를 접속시키는 알림콜 제어서버; 및 라우팅 번호 요청 정보를 전송받아 발신가입자 정보와 부합하는 라우팅 번호 응답정보를 생성하고, 착신측 ISUP호 접속 요청정보를 전송받아 착신단말기가 입력받은 착신자 응답신호에 의해 생성한 착신측 ISUP호 응답 정보를 알림콜 제어서버로 전송하는 착신측 단말기; 를 포함한다.Call answering notification call system according to the present invention for achieving the technical problem, receiving the call request information generated by the calling terminal according to the caller call signal, and generates call termination information to terminate the connection with the home location register And transmits the calling ISUP call response information generated by the calling party response signal inputted by the calling terminal according to the calling ISUP (Intergrated Digital Network User Part) response request information received from the calling call control server to the calling call control server. An originating exchange; Receives incoming call request information and call termination information, reads prestored calling party information from subscriber DB, and sends routing number request information corresponding to the read calling party information to the destination exchange to make routing number response information consistent with calling party information. A home location register for receiving the call and generating the incoming response information; Receives the incoming response information and generates the called ISUP call connection request information, sends the called ISUP call response information generated by receiving the called ISUP call response information from the called exchange to the calling exchange, and sends the ISUP call response information. A notification call control server for receiving the call and connecting the call between the originating exchange and the incoming exchange period; And receiving routing number request information to generate routing number response information corresponding to the calling party subscriber information, and receiving called ISUP call connection request information and receiving terminal ISUP call response information generated by the called party response signal inputted by the called terminal. Called terminal for transmitting the notification call control server; It includes.

또한, 발신교환기는, 발신측 ISUP호 응답 요청정보를 전송받아 생성한 알림콜 정보를 발신단말기로 전송하여 발신단말기에 구비된 스피커를 통해 출력되도록 하는 것을 특징으로 한다.In addition, the originating exchange is characterized in that for transmitting the notification call information generated by receiving the originating ISUP call response request information to the calling terminal to be output through the speaker provided in the calling terminal.

또한, 발신교환기는, 호 종료 정보 생성 이전, 상기 발신단말기로부터 상기 착신 요청정보를 전송받은 이후, 기 설정된 통화 연결음 정보를 상기 발신단말기로 전송하는 것을 특징으로 한다.In addition, the originating exchange, before generating call termination information, and after receiving the incoming request information from the calling terminal, characterized in that for transmitting the predetermined ring back tone information to the calling terminal.

또한, 알림콜 제어서버는, 기 설정된 시간 내에 착신교환기로부터 착신측 ISUP호 응답 정보를 수신하지 못하는 경우, 착신 호연결 실패 정보를 생성하고, 기 설정된 시간 내에 발신교환기로부터 발신측 ISUP호 응답 정보를 수신하지 못하는 경우, 발신 호연결 실패 정보를 생성하는 것을 특징으로 한다.In addition, when the notification call control server does not receive the destination ISUP call response information from the destination exchange within a predetermined time, the notification call control server generates the incoming call connection failure information, and receives the originating ISUP call response information from the originating exchange within the preset time. If it does not receive, characterized in that for generating the outgoing call connection failure information.

또한, 발신교환기와 착신교환기간의 통화 접속은 전화통화 또는 영상통화 접속인 것을 특징으로 한다. In addition, the call connection between the originating exchange and the incoming exchange period is characterized in that the telephone call or video call connection.

그리고, 알림콜 제어서버로부터 전송받은 호연결 실패정보를 SMS 정보로 변환하여 발신자교환기로 전송하고, 알림콜 제어서버로부터 전송받은 발신 호연결 실패정보를 SMS 정보로 변환하여 착신자교환기로 전송하는 SMS서버를 더 포함한다.The SMS server converts the call connection failure information received from the notification call control server into SMS information and transmits it to the caller exchanger.The SMS server converts the outgoing call connection failure information received from the notification call control server into SMS information and transmits it to the called party exchange. It further includes.

한편, 상술한 시스템을 기반으로 하는 본 발명에 따른 통화응답 알림콜 방법은, 발신교환기가 발신단말기로부터 착신 요청정보를 전송받아 생성한 호 종료 정보와 착신 요청정보를 홈위치 등록기로 전송함과 아울러 기 설정된 통화 연결음 정보를 상기 발신단말기로 전송하는 (a) 단계와, 홈위치 등록기가 착신 요청정보 및 호 종료 정보를 전송받아 가입자DB로부터 색인한 발신가입자 정보와 부합하는 라우팅 번호 요청정보를 착신교환기로 전송하는 (b) 단계와, 착신교환기가 라우팅 번호 요청정보를 전송받아 발신가입자 정보와 부합하는 라우팅 번호 응답정보를 생성하여 홈위치 등록기로 전송하는 (c) 단계와, 홈위치 등록기가 라우팅 번호 응답정보를 전송받아 생성한 착신 응답정보를 알림콜 제어서버로 전송하는 (d) 단계와, 알림콜 제어서버가 홈위치 등록기로부터 착신 응답정보를 전송받아 생성한 착신측 ISUP호 접속 요청정보를 착신교관기로 전송하는 (e) 단계와, 착신교환기가 착신측 ISUP호 접속 요청정보를 전송받아 착신단말기에 의해 생성된 착신측 ISUP호 응답 정보를 알림콜 제어서버로 전송하는 (f) 단계와, 알림콜 제어서버가 착신측 ISUP호 응답 정보를 전송받아 생성한 발신측 ISUP호 응답 요청정보를 발신교환기로 전송하는 (g) 단계와, 발신교환기가 발신측 ISUP호 응답 요청정보를 전송받아 발신단말기에 의해 생성된 발신측 ISUP호 응답 정보를 알림콜 제어서버로 전송하는 (h) 단계, 및 알림콜 제어서버가 발신측 ISUP호 응답 정보를 수신하여 발신교환기와 착신교환기간의 전화통화를 접속시키는 (i) 단계를 포함한다.On the other hand, the call response notification call method according to the present invention based on the system described above, the call exchange information and the call request information generated by the originating exchange receives the incoming request information from the calling terminal to the home location register, (A) transmitting the preset ring back tone information to the calling terminal, and receiving the routing request information corresponding to the calling party information indexed from the subscriber DB by receiving the incoming request information and the call termination information from the home location register. (B) transmitting the message to the home location register by receiving the routing number request information from the destination exchange, and transmitting the routing number response information corresponding to the calling party information to the home location register. (D) transmitting the incoming response information generated by receiving the response information to the notification call control server, and the notification call control server is homed. (E) transmitting the incoming ISUP call connection request information generated by receiving the incoming response information from the value register to the called instructor, and the called exchange receives the called ISUP call connection request information from the called party and generated by the called terminal. (F) transmitting the side ISUP call response information to the notification call control server, and transmitting the originating ISUP call response request information generated by the notification call control server to the called ISUP call response information to the calling exchange (g). Step (h) of the originating exchange receiving the originating ISUP call response request information and transmitting the originating ISUP call response information generated by the originating terminal to the notification call control server, and the originating call control server to the originating call control server. (I) receiving the ISUP call response information and connecting the originating exchange with the telephone call of the incoming exchange period.

또한, (f) 단계 이후, 알림콜 제어서버가 기 설정된 시간 이내에 착신측 ISUP호 응답 정보를 수신하지 못하는 경우, 알림콜 제어서버가 착신 호 연결 실패 정보를 생성하는 (j) 단계와, SMS서버가 전송받은 착신 호 연결 실패정보를 SMS로 정보로 변환하는 (k) 단계, 및 발신자교환기가 전송받은 SMS 정보를 발신단말기로 전송하여 발신단말기가 이를 출력하는 (l) 단계를 포함한다.Further, after the step (f), when the notification call control server does not receive the called party ISUP call response information within a preset time, the notification call control server generates the incoming call connection failure information (j), and the SMS server. (K) converting the incoming call connection failure information received into the information into SMS, and transmitting the SMS information received by the calling exchanger to the calling terminal and outputting it by the calling terminal (l).

그리고, (i) 단계 이후, 알림콜 제어서버가 기 설정된 시간 이내에 발신측 ISUP호 응답 정보를 수신하지 못하는 경우, 알림콜 제어서버가 발신 호 연결 실패정보를 생성하는 (j) 단계와, SMS서버가 전송받은 발신 호 연결 실패정보를 SMS로 정보로 변환하는 (k) 단계, 및 착신자교환기가 전송받은 SMS 정보를 착신단말기로 전송하여 착신단말기가 이를 출력하는 (l) 단계를 포함한다.And, after step (i), if the notification call control server does not receive the calling party ISUP call response information within a predetermined time, step (j) the notification call control server generates outgoing call connection failure information, SMS server (K) converting the outgoing call connection failure information received by the SMS into information, and (l) transmitting the SMS information received by the called party exchange to the called terminal and outputting it by the called terminal.

상기와 같은 본 발명에 따르면, 발신측의 전화통화 요청과 동시에 연결 호를 종료하고, 전화통화 요청에 수신측이 응대한 경우, 발신측으로 알림콜 정보를 전송하여 발신측과 수신측간의 통화를 접속시킴으로써, 발신측의 통화 대기에 따른 불편함을 미연에 방지하는 효과가 있다.According to the present invention as described above, when the calling party terminates the connection call at the same time as the call request from the calling party, when the called party responds to the phone call request, by sending notification call information to the calling party to connect the call between the calling party and the called party. By doing so, there is an effect of preventing inconvenience caused by waiting for a call on the calling side.

또한, 발신측의 전화통화 요청과 동시에 연결 호를 종료하고, 발신측의 전화통화 요청에 수신측이 응대하지 않는 경우, 발신측으로 호 연결 실패에 따른 SMS 정보를 전송함으로써, 발신측의 불필요한 통화 대기시간을 미연에 차단하는 효과가 있다.In addition, when the calling party terminates the connection call at the same time as the calling party's telephone call request and the receiving party does not respond to the calling party's telephone call request, by sending SMS information regarding the call connection failure, the calling party waits for unnecessary call. It has the effect of blocking time in advance.

본 발명의 구체적인 특징 및 이점들은 첨부도면에 의거한 다음의 상세한 설명으로 더욱 명백해질 것이다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야 할 것이다. 또한, 본 발명에 관련된 공지 기능 및 그 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는, 그 구체적인 설명을 생략하였음에 유의해야 할 것이다.Specific features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It should be interpreted to mean meanings and concepts. It is to be noted that the detailed description of known functions and constructions related to the present invention is omitted when it is determined that the gist of the present invention may be unnecessarily blurred.

도 1 은 본 발명에 따른 통화응답 알림콜 시스템(S)을 나타낸 구성도이고, 도 2 는 본 발명에 따른 통화응답 알림콜 시스템의 구성요소들간의 관계를 나타낸 도면인바, 도시된 바와 같이 발신교환기(100), 홈위치 등록기(HLR: Home Location Register)(200), 알림콜 제어서버(300), 착신교환기(400), 및 SMS서버(500)를 포함하여 구성된다.1 is a block diagram showing a call answering notification call system (S) according to the present invention, Figure 2 is a view showing the relationship between the components of the call answering notification call system according to the present invention, the originating exchange as shown 100, a home location register (HLR) 200, a notification call control server 300, a call exchanger 400, and an SMS server 500 are configured.

발신교환기(100)는 발신자의 조작에 의한 키 입력신호(발신자 발신신호)에 따라 발신단말기(10)가 생성한 착신 요청정보를 전송받고, 발신자의 조작에 의한 제2 키 입력신호(호 연결 종료신호)에 따라 발신단말기(10)가 홈위치 등록기(200)와의 접속 종료를 위한 호 종료 정보를 생성하여 착신 요청정보와 함께 홈위치 등록기(200)로 전송하고, 알림콜 제어서버(300)로부터 발신측 ISUP(Intergrated Digital Network User Part)호 응답 요청정보를 전송받아 발신단말기(10)가 발신자의 조작에 의한 키 입력신호(발신자 응답신호)에 따라 생성한 발신측 ISUP호 응답 정보를 알림콜 제어서버(300)로 전송한다.The originating exchange 100 receives the incoming request information generated by the calling terminal 10 according to the key input signal (caller calling signal) by the caller's operation, and receives the second key input signal (call connection termination) by the caller's manipulation. Signal), the calling terminal 10 generates call termination information for terminating the connection with the home location register 200 and transmits the call termination information to the home location register 200 together with the incoming request information, and from the notification call control server 300. Receives caller ISUP (Intergrated Digital Network User Part) call response request information and controls the caller's ISUP call response information generated by the calling terminal 10 according to the key input signal (caller response signal) by the caller's operation. Send to server 300.

여기서, 키 입력신호(발신자 발신신호)는 착신단말기 번호이고, 제2 키 입력신호(호 연결 종료신호)는 발신단말기(10)와 홈위치 등록기(200)와의 접속 종료를 허여하기 위해 발신자가 발신단말기(10)의 버튼들 중 어느 하나의 버튼을 누름에 따른 신호로서 DTMF(Dual Tone Multi Frequency)신호 일 수 있다.Here, the key input signal (caller call signal) is the called terminal number, the second key input signal (call connection end signal) is the caller is sent to allow the termination of the connection between the calling terminal 10 and the home location register (200) The signal may be a dual tone multi frequency (DTMF) signal as a signal for pressing any one of the buttons of the terminal 10.

또한, 발신교환기(100)는 상기 호 종료 정보 생성 이전, 즉 발신단말기(10)로부터 상기 착신 요청정보를 전송받은 후, 기 설정된 통화 연결음 정보(예를 들면, "전화를 연결해 드리겠습니다.")를 발신단말기(10)로 전송하여 발신단말기(10)가 이를 출력토록 함으로써, 발신자가 착신측으로의 전화접속이 진행됨을 인지토록 한다.In addition, the originating exchange 100 before the call end information generation, that is, after receiving the incoming request information from the originating terminal 10, the predetermined ring back tone information (for example, "I will connect the telephone"). By transmitting to the calling terminal 10 so that the calling terminal 10 outputs it, the caller recognizes that the telephone connection to the called party is in progress.

아울러, 발신교환기(100)는 알림콜 제어서버(300)로부터 전송받은 발신측 ISUP호 응답 요청정보를 전송받아 생성한 알림콜 정보를 발신단말기(10)로 전송하여 발신단말기(10)에 구비된 스피커를 통해 출력되도록 한다. 여기서 발신단말기(10)가 출력하는 알림콜 정보는 내부에 구비된 모터에 의해 진동으로 출력될 수 있다.In addition, the originating exchange 100 transmits the notification call information generated by receiving the originating side ISUP call response request information received from the notification call control server 300 to the calling terminal 10 and is provided in the calling terminal 10. Make sure to output through the speaker. Here, the notification call information output by the calling terminal 10 may be output as a vibration by a motor provided therein.

또한, 발신교환기(100)는 SMS서버(500)로부터 전송받은 SMS 정보를 발신단말기(10)로 전송하여 발신단말기(10)가 이를 출력토록 한다.In addition, the originating exchange 100 transmits the SMS information received from the SMS server 500 to the originating terminal 10 so that the originating terminal 10 outputs it.

홈위치 등록기(200)는 발신교환기(100)로부터 착신 요청정보 및 호 종료 정보를 전송받아 가입자DB(210)로부터 기저장된 발신가입자 정보를 독출하여 독출된 발신가입자 정보와 부합하는 라우팅(Routing) 번호 요청정보를 착신교환기(400)로 전송하고, 착신교환기(400)로부터 상기 발신가입자 정보와 부합하는 라우팅 번호 응답정보를 전송받아 생성한 착신 응답정보를 알림콜 제어서버(300)로 전송한다.The home location register 200 receives the incoming request information and the call termination information from the originating exchange 100, reads the previously stored caller information from the subscriber DB 210, and corresponds to the read out subscriber information. The request information is transmitted to the destination exchange 400, and the reception response information generated by receiving the routing number response information corresponding to the calling party subscriber information from the destination exchange 400 is transmitted to the notification call control server 300.

알림콜 제어서버(300)는 홈위치 등록기(200)로부터 착신 응답정보를 전송받 아 생성한 착신측 ISUP호 접속 요청정보를 착신교환기(400)로 전송하며, 착신교환기(400)로부터 착신측 ISUP호 응답 정보를 전송받아 생성한 발신측 ISUP호 응답 요청정보를 발신교환기(100)로 전송하고, 발신교환기(100)로부터 발신측 ISUP호 응답 정보를 전송받아 발신교환기(100)와 착신교환기(400)간의 통화를 접속시킨다.The notification call control server 300 transmits the destination ISUP call connection request information generated by receiving the destination response information from the home location register 200 to the destination exchange 400, and the destination ISUP from the destination exchange 400. Transmitting the originating ISUP call response request information generated by receiving the call response information to the originating exchange 100, and receiving the originating ISUP call response information from the originating exchange 100, the originating exchange 100 and the destination exchange 400 Connect a call between

여기서, 발신교환기(100)와 착신교환기(400)간의 통화 접속은 전화통화 또는 영상통화인 것으로 이해할 수 있으며, 이에 국한됨 없이 정보통신망과의 접속을 통해 데이터 송ㆍ수신이 가능하다.Here, the call connection between the originating exchange 100 and the destination exchange 400 can be understood as a telephone call or a video call, without being limited thereto, it is possible to transmit and receive data through a connection with an information communication network.

또한, 알림콜 제어서버(300)가 기 설정된 시간 내에 착신교환기(400)로부터 착신측 ISUP호 응답 정보를 수신하지 못하는 경우, 도 3 에 도시된 바와 같이, 착신 호연결 실패정보를 생성하여 SMS서버(500)로 전송한다.In addition, when the notification call control server 300 does not receive the destination ISUP call response information from the destination exchange 400 within a predetermined time, as shown in Figure 3, by generating the incoming call connection failure information SMS server Send to 500.

한편, 알림콜 제어서버(300)가 기 설정된 시간 내에 발신교환기(100)로부터 발신측 ISUP호 응답 정보를 수신하지 못하는 경우, 발신 호연결 실패정보를 생성하여 착신교환기(400) 및 SMS서버(500)로 전송한다.On the other hand, when the notification call control server 300 does not receive the originating side ISUP call response information from the originating exchange 100 within a predetermined time, by generating the outgoing call connection failure information, the destination exchange 400 and the SMS server 500 To send).

여기서, 착신 호연결 실패정보는 수신단말기(20)가 발신단말기(10)와의 전화통화를 기 설정된 시간 내에 허여하지 않았음을 알려주는 정보이고, 발신 호연결 실패정보는 통화를 요청한 발신단말기(10)가 수신단말기(20)와의 전화통화를 기 설정된 시간 내에 허여하지 않았음을 알려주는 정보로 이해함이 바람직하다.Here, the incoming call connection failure information is information informing that the receiving terminal 20 does not allow the telephone call with the calling terminal 10 within a predetermined time, and the outgoing call connection failure information is the calling terminal 10 requesting a call. ) Is preferably understood as information indicating that the telephone call with the receiving terminal 20 has not been granted within a predetermined time.

착신교환기(400)는 홈위치 등록기(200)로부터 라우팅 번호 요청정보를 전송받아 상기 발신가입자 정보와 부합하는 라우팅 번호 응답정보를 생성하여 홈위치 등록기(200)로 전송하고, 알림콜 제어서버(300)로부터 착신측 ISUP호 접속 요청정 보를 전송받아 착신단말기(20)가 착신자의 조작에 의한 키 입력신호(착신자 응답신호)에 따라 생성한 착신측 ISUP호 응답 정보를 전송받으며, 전송받은 착신측 ISUP호 응답 정보를 알림콜 제어서버(300)로 전송한다.The destination exchange 400 receives the routing number request information from the home location register 200, generates routing number response information corresponding to the calling party subscriber information, and transmits the routing number response information to the home location register 200. The notification call control server 300 Receiving the ISUP call connection request information from the called party's ISUP, and the called terminal 20 receives the received ISUP call response information generated according to the key input signal (called the caller's response signal) by the called party's operation. The call response information is transmitted to the notification call control server 300.

또한, 착신교환기(400)는 알림콜 제어서버(300)로부터 발신 호연결 실패정보를 전송받고, SMS서버(500)로부터 SMS 정보를 전송받으며, 발신 호연결 실패정보 및 SMS 정보를 착신단말기(20)로 전송하여 착신단말기(20)가 이를 출력토록 한다.In addition, the destination exchange 400 receives the outgoing call connection failure information from the notification call control server 300, receives the SMS information from the SMS server 500, and receives the outgoing call connection failure information and SMS information to the destination terminal 20 ) And the terminating terminal 20 outputs it.

여기서, 착신단말기(20)가 출력하는 발신 호 연결 실패정보는, 통화를 요청한 발신측의 응답이 없음을 알리는 정보인 것으로 예를 들면, "죄송합니다. 통화 예약자가 응답하지 않습니다."와 같은 음성을 출력 또는 화면에 디스플레이하는 정보로 이해함이 바람직하다.Here, the outgoing call connection failure information output by the called terminal 20 is information indicating that there is no response from the calling party requesting the call. For example, voice such as "Sorry. The call scheduler does not answer." It is desirable to understand the information as output or display on the screen.

SMS서버(500)는 알림콜 제어서버(300)로부터 전송받은 착신 호연결 실패정보를 SMS 정보로 변환하여 변환된 SMS 정보를 발신자교환기(100)로 전송하고, 알림콜 제어서버(300)로부터 전송받은 발신 호 연결 실패정보를 SMS 정보로 변환하여 변환된 SMS 정보를 착신자교환기(400)로 전송한다.The SMS server 500 converts the incoming call connection failure information received from the notification call control server 300 into SMS information and transmits the converted SMS information to the caller switch 100 and transmits it from the notification call control server 300. It converts the received outgoing call connection failure information into SMS information and transmits the converted SMS information to the recipient exchange 400.

도 4 는 본 발명에 따른 통화응답 알림콜 방법을 나타낸 순서도인바, 도 4 를 참조하여 본 발명에 따른 통화응답 알림콜 방법에 대해 살피면 다음과 같다.4 is a flowchart illustrating a call answer notification call method according to the present invention. Referring to FIG. 4, the call answer notification call method according to the present invention will be described as follows.

먼저, 발신교환기(100)가 발신단말기(10)로부터 착신 요청정보를 전송받아 호 종료 정보를 생성하고, 상기 착신 요청정보 및 호 종료 정보를 홈위치 등록기(200)로 전송함과 아울러 기 설정된 통화 연결음 정보를 발신단말기(10)로 전송 한다(S10).First, the originating exchange 100 receives the incoming request information from the originating terminal 10 to generate call termination information, and transmits the incoming request information and the call ending information to the home location register 200 and preset call. The connection tone information is transmitted to the calling terminal 10 (S10).

이어서, 홈위치 등록기(200)가 착신 요청정보 및 호 종료 정보를 전송받아 가입자DB(210)로부터 색인한 발신가입자 정보와 부합하는 라우팅 번호 요청정보를 착신교환기(400)로 전송한다(S20).Subsequently, the home location register 200 receives the incoming call request information and the call termination information and transmits routing number request information corresponding to the calling party subscriber information indexed from the subscriber DB 210 to the called exchange 400 (S20).

뒤이어, 착신교환기(400)가 라우팅 번호 요청정보를 전송받아 발신가입자 정보와 부합하는 라우팅 번호 응답정보를 생성하여 홈위치 등록기(200)로 전송한다(S30).Subsequently, the destination exchange 400 receives the routing number request information, generates routing number response information corresponding to the calling party subscriber information, and transmits the routing number response information to the home location register 200 (S30).

뒤치처, 홈위치 등록기(200)가 착신교환기(400)로부터 라우팅 번호 응답정보를 전송받아 생성한 착신 응답정보를 알림콜 제어서버(300)로 전송한다(S40).After the location, the home location register 200 receives the routing number response information from the destination exchange 400 and transmits the incoming response information generated to the notification call control server 300 (S40).

이어서, 알림콜 제어서버(300)가 홈위치 등록기(200)로부터 착신 응답정보를 전송받아 생성한 착신측 ISUP(Intergrated Digital Network User Part)호 접속 요청정보를 착신교환기(400)로 전송한다(S50).Subsequently, the notification call control server 300 receives the incoming response information from the home location register 200 and transmits the called ISUP (Intergrated Digital Network User Part) call request information generated to the destination exchange 400 (S50). ).

뒤이어, 착신교환기(400)가 알림콜 제어서버(300)로부터 착신측 ISUP호 접속 요청정보를 전송받아 착신단말기(20)에 의해 생성된 착신측 ISUP호 응답 정보를 알림콜 제어서버(300)로 전송한다(S60).Subsequently, the destination exchange 400 receives the incoming ISUP call connection request information from the notification call control server 300 and sends the destination ISUP call response information generated by the called terminal 20 to the notification call control server 300. Transmit (S60).

뒤미처, 알림콜 제어서버(300)가 착신교환기(400)로부터 착신측 ISUP호 응답 정보를 전송받아 생성한 발신측 ISUP호 응답 요청정보를 발신교환기(100)로 전송한다(S70).Afterwards, the notification call control server 300 transmits the originating ISUP call response request information generated by receiving the called party ISUP call response information from the called exchange 400 to the calling exchange 100 (S70).

이어서, 발신교환기(100)가 알림콜 제어서버(300)로부터 발신측 ISUP호 응답 요청정보를 전송받아 발신단말기(10)에 의해 생성된 발신측 ISUP호 응답 정보를 알 림콜 제어서버(300)로 전송한다(S80).Subsequently, the originating exchange 100 receives the originating ISUP call response request information from the notification call control server 300 and sends the originating ISUP call response information generated by the originating terminal 10 to the notification call control server 300. It transmits (S80).

뒤이어, 알림콜 제어서버(300)가 발신교환기(100)로부터 발신측 ISUP호 응답 정보를 수신하여 발신교환기(100)와 착신교환기(400)간의 전화통화를 접속시킨다(S90).Subsequently, the notification call control server 300 receives the originating ISUP call response information from the originating exchange 100 and connects the telephone call between the originating exchange 100 and the destination exchange 400 (S90).

한편, 도 5 에 도시된 바와 같이 상기 S60단계 이후, 알림콜 제어서버(300)가 기 설정된 시간 이내에 착신교환기(400)로부터 착신측 ISUP호 응답 정보를 수신하지 못하는 경우, 착신 호 연결 실패정보를 생성하여 SMS서버(500)로 전송한다(S100).On the other hand, after the step S60, as shown in Figure 5, when the notification call control server 300 does not receive the destination ISUP call response information from the destination exchange 400 within a predetermined time, the incoming call connection failure information Create and transmit to the SMS server 500 (S100).

뒤이어, SMS서버(500)가 전송받은 착신 호 연결 실패정보를 SMS 정보로 변환하여 발신자교환기(100)로 전송한다(S110).Subsequently, the SMS server 500 converts the received incoming call connection failure information into SMS information and transmits it to the caller switch 100 (S110).

이어서, 발신자교환기(100)가 SMS서버(500)로부터 전송받은 SMS 정보를 발신단말기(10)로 전송하여 발신단말기(10)가 이를 출력토록 한다(S120).Subsequently, the sender exchange 100 transmits the SMS information received from the SMS server 500 to the calling terminal 10 so that the calling terminal 10 outputs it (S120).

이때, 상기 S100 내지 S120 단계의 수행은 1 내지 3회 바람직하게는 2회 수행될 수 있다.At this time, the performance of the steps S100 to S120 may be performed 1 to 3 times preferably 2 times.

또한, 도 6 에 도시된 바와 같이 상기 S90단계 이후, 알림콜 제어서버(300)가 기 설정된 시간 이내에 발신교환기(100)로부터 발신측 ISUP호 응답 정보를 수신하지 못하는 경우, 발신 호 연결 실패정보를 생성하여 SMS서버(500)로 전송한다(S130).In addition, as shown in Figure 6, after the step S90, when the notification call control server 300 does not receive the originating ISUP call response information from the originating exchange 100 within a predetermined time, outgoing call connection failure information Create and transmit to SMS server 500 (S130).

뒤이어, SMS서버(500)가 전송받은 발신 호 연결 실패정보를 SMS 정보로 변환하여 착신자교환기(400)로 전송한다(S140).Subsequently, the SMS server 500 converts the received outgoing call connection failure information into SMS information and transmits it to the called party exchange 400 (S140).

이어서, 착신자교환기(400)가 SMS서버(500)로부터 전송받은 SMS 정보를 착신단말기(20)로 전송하여 착신단말기(20)가 이를 출력토록 한다(S150).Subsequently, the called party exchange 400 transmits the SMS information received from the SMS server 500 to the called terminal 20 so that the called terminal 20 outputs it (S150).

이상으로 본 발명의 기술적 사상을 예시하기 위한 바람직한 실시예와 관련하여 설명하고 도시하였지만, 본 발명은 이와 같이 도시되고 설명된 그대로의 구성 및 작용에만 국한되는 것이 아니며, 기술적 사상의 범주를 일탈함이 없이 본 발명에 대해 다수의 변경 및 수정이 가능함을 당업자들은 잘 이해할 수 있을 것이다. 따라서, 그러한 모든 적절한 변경 및 수정과 균등물들도 본 발명의 범위에 속하는 것으로 간주되어야 할 것이다.As described above and described with reference to a preferred embodiment for illustrating the technical idea of the present invention, the present invention is not limited to the configuration and operation as shown and described as described above, it is a deviation from the scope of the technical idea It will be understood by those skilled in the art that many modifications and variations can be made to the invention without departing from the scope of the invention. Accordingly, all such suitable changes and modifications and equivalents should be considered to be within the scope of the present invention.

도 1 은 본 발명에 따른 통화응답 알림콜 시스템을 나타낸 구성도.1 is a block diagram showing a call response notification call system according to the present invention.

도 2 는 본 발명에 따른 통화응답 알림콜 시스템의 구성요소들간의 관계를 나타낸 도면.2 is a view showing the relationship between the components of the call response notification call system according to the present invention.

도 3 은 본 발명에 따른 통화응답 알림콜 시스템의 알림콜 제어서버가 착신측 ISUP호 응답정보를 전송받지 못한 경우의 구성요소들간 관계를 나타낸 도면.3 is a diagram showing the relationship between components when the notification call control server of the call response notification call system according to the present invention does not receive the called party ISUP call response information.

도 4 는 본 발명에 따른 통화응답 알림콜 방법을 나타낸 순서도.Figure 4 is a flow chart illustrating a call response notification call method according to the present invention.

도 5 는 본 발명에 따른 통화응답 알림콜 방법의 제S60 단계이후, 알림콜 제어서버가 착신측 ISUP호 응답정보를 전송받지 못한 경우에 대한 절차를 나타낸 순서도.5 is a flowchart illustrating a procedure for a case in which the notification call control server does not receive the called party's ISUP call response information after step S60 of the call response notification call method according to the present invention;

도 6 은 본 발명에 따른 통화응답 알림콜 방법의 제S90 단계이후, 알림콜 제어서버가 발신측 ISUP호 응답정보를 전송받지 못한 경우에 대한 절차를 나타낸 순서도.6 is a flowchart illustrating a procedure for a case in which the notification call control server does not receive the calling party ISUP call response information after step S90 of the call response notification call method according to the present invention;

** 도면의 주요 부분에 대한 부호의 설명 **** Description of symbols for the main parts of the drawing **

S: 통화응답 알림콜 시스템 10: 발신단말기S: call answer notification call system 10: calling terminal

20: 착신단말기 100: 발신교환기20: called terminal 100: calling exchange

200: 홈위치 등록기 210: 가입자DB200: home location register 210: subscriber DB

300: 알림콜 제어서버 400: 착신교환기300: notification call control server 400: destination exchange

500: SMS서버500: SMS server

Claims (9)

통화응답 알림콜 시스템에 있어서,In the call answer notification call system, 발신자 발신신호에 따라 발신단말기가 생성한 착신 요청정보를 전송받고, 홈위치 등록기와의 접속 종료를 위해 호 종료 정보를 생성하며, 알림콜 제어서버로부터 전송받은 발신측 ISUP(Intergrated Digital Network User Part)호 응답 요청정보에 따라 상기 발신단말기가 입력받은 발신자 응답신호에 의해 생성한 발신측 ISUP호 응답 정보를 상기 알림콜 제어서버로 전송하는 발신교환기;Receives incoming call request information generated by the calling terminal according to the calling signal, generates call termination information to terminate the connection with the home location register, and receives the incoming call ISUP (Intergrated Digital Network User Part) received from the call control server. An originating exchange for transmitting the originating ISUP call response information generated by the originating response signal received by the originating terminal to the notification call control server according to call response request information; 상기 착신 요청정보 및 호 종료 정보를 전송받아 가입자DB로부터 기저장된 발신가입자 정보를 독출하고, 독출된 발신가입자 정보와 부합하는 라우팅 번호 요청정보를 착신교환기로 전송하여 상기 발신가입자 정보와 부합하는 라우팅 번호 응답정보를 전송받아 착신 응답정보를 생성하는 홈위치 등록기;Receives the incoming request information and the call termination information, reads the prestored calling party information from the subscriber DB, and transmits the routing number request information corresponding to the read calling party information to the called exchange to match the calling party information. A home location register for receiving the response information and generating the incoming response information; 상기 착신 응답정보를 전송받아 착신측 ISUP호 접속 요청정보를 생성하고, 착신교환기로부터 착신측 ISUP호 응답 정보를 전송받아 생성한 발신측 ISUP호 응답 요청정보를 상기 발신교환기로 전송하며, 상기 ISUP호 응답 정보를 전송받아 상기 발신교환기와 착신교환기간의 통화를 접속시키는 알림콜 제어서버; 및Receives the incoming response information and generates the called ISUP call connection request information, and transmits the originating ISUP call response request information generated by receiving the called ISUP call response information from the called exchange to the calling exchange, the ISUP call A notification call control server which receives the response information and connects the call with the originating exchange during the incoming exchange period; And 상기 라우팅 번호 요청정보를 전송받아 상기 발신가입자 정보와 부합하는 라우팅 번호 응답정보를 생성하고, 상기 착신측 ISUP호 접속 요청정보를 전송받아 상기 착신단말기가 입력받은 착신자 응답신호에 의해 생성한 착신측 ISUP호 응답 정보를 상기 알림콜 제어서버로 전송하는 착신측 단말기; 를 포함하는 것을 특징으로 하는 통화응답 알림콜 시스템.Receives the routing number request information and generates routing number response information corresponding to the calling party subscriber information, and receives the called ISUP call connection request information, and the called terminal ISUP generated by the called party response signal inputted by the called terminal. A called terminal for transmitting call response information to the notification call control server; Call answer notification call system comprising a. 제 1 항에 있어서,The method of claim 1, 상기 발신교환기는, The originating exchange, 상기 발신측 ISUP호 응답 요청정보를 전송받아 생성한 알림콜 정보를 상기 발신단말기로 전송하여 상기 발신단말기에 구비된 스피커를 통해 출력되도록 하는 것을 특징으로 하는 통화응답 알림콜 시스템.Call answering notification call system, characterized in that for transmitting the notification call information generated by receiving the caller ISUP call response request information to the calling terminal to be output through the speaker provided in the calling terminal. 제 1 항에 있어서,The method of claim 1, 상기 발신교환기는,The originating exchange, 상기 호 종료 정보 생성 이전, 상기 발신단말기(10)로부터 상기 착신 요청정보를 전송받은 이후, 기 설정된 통화 연결음 정보를 상기 발신단말기(10)로 전송하는 것을 특징으로 하는 통화 응답 알림콜 시스템.Call response notification call system, characterized in that before the call termination information generation, after receiving the incoming request information from the calling terminal (10), the predetermined ring back tone information is transmitted to the calling terminal (10). 제 1 항에 있어서,The method of claim 1, 상기 알림콜 제어서버는,The notification call control server, 기 설정된 시간 내에 상기 착신교환기로부터 상기 착신측 ISUP호 응답 정보를 수신하지 못하는 경우, 착신 호연결 실패 정보를 생성하고, 기 설정된 시간 내에 상기 발신교환기로부터 상기 발신측 ISUP호 응답 정보를 수신하지 못하는 경우, 발신 호연결 실패 정보를 생성하는 것을 특징으로 하는 통화응답 알림콜 시스템.When the called side ISUP call response information is not received from the called exchange within a preset time, the incoming call connection failure information is generated, and when the called ISUP call response information is not received from the calling exchange within the preset time. Call answering notification call system, characterized in that for generating outgoing call connection failure information. 제 1 항에 있어서,The method of claim 1, 상기 발신교환기와 착신교환기간의 통화 접속은 전화통화 또는 영상통화 접속인 것을 특징으로 하는 통화응답 알림콜 시스템.Call answering notification call system, characterized in that the call connection between the calling exchange and the incoming exchange period is a telephone call or a video call connection. 제 1 항 또는 제 4 항에 있어서,The method according to claim 1 or 4, 상기 알림콜 제어서버로부터 전송받은 착신 호연결 실패정보를 SMS 정보로 변환하여 상기 발신자교환기로 전송하고, 상기 알림콜 제어서버로부터 전송받은 발신 호연결 실패정보를 SMS 정보로 변환하여 상기 착신자교환기로 전송하는 SMS서버; 를 더 포함하는 것을 특징으로 하는 통화응답 알림콜 시스템.Converts the incoming call connection failure information received from the notification call control server into SMS information and transmits it to the caller exchanger, converts the outgoing call connection failure information received from the notification call control server into SMS information and sends it to the called party exchange SMS server; Call answer notification call system, characterized in that it further comprises. 통화응답 알림콜 방법에 있어서,In the call answer notification call method, (a) 발신교환기가 발신단말기로부터 착신 요청정보를 전송받아 생성한 호 종료 정보와 상기 착신 요청정보를 홈위치 등록기로 전송함과 아울러 기 설정된 통화 연결음 정보를 상기 발신단말기로 전송하는 단계;(a) transmitting, by the calling exchange, the call termination information generated by receiving the incoming request information from the calling terminal and the incoming request information to a home location register, and transmitting preset call ring tone information to the calling terminal; (b) 상기 홈위치 등록기가 상기 착신 요청정보 및 호 종료 정보를 전송받아 가입자DB로부터 색인한 발신가입자 정보와 부합하는 라우팅 번호 요청정보를 착신교환기로 전송하는 단계;(b) receiving, by the home location register, the incoming request information and the call termination information and transmitting routing number request information corresponding to the calling party information indexed from the subscriber DB to the destination exchange; (c) 상기 착신교환기가 상기 라우팅 번호 요청정보를 전송받아 상기 발신가입자 정보와 부합하는 라우팅 번호 응답정보를 생성하여 상기 홈위치 등록기로 전 송하는 단계;(c) receiving, by the destination exchange, the routing number request information and generating routing number response information corresponding to the calling party subscriber information and transmitting the routing number response information to the home location register; (d) 상기 홈위치 등록기가 상기 라우팅 번호 응답정보를 전송받아 생성한 착신 응답정보를 알림콜 제어서버로 전송하는 단계;(d) transmitting, by the home location register, the incoming response information generated by receiving the routing number response information to the notification call control server; (e) 상기 알림콜 제어서버가 상기 홈위치 등록기로부터 착신 응답정보를 전송받아 생성한 착신측 ISUP호 접속 요청정보를 상기 착신교관기로 전송하는 단계;(e) transmitting, by the notification call control server, the incoming ISUP call connection request information generated by receiving the incoming response information from the home location register to the called instructor; (f) 상기 착신교환기가 상기 착신측 ISUP호 접속 요청정보를 전송받아 상기 착신단말기에 의해 생성된 착신측 ISUP호 응답 정보를 알림콜 제어서버로 전송하는 단계;(f) receiving, by the destination exchange, the ISUP call connection request information of the called party and transmitting the called party ISUP call response information generated by the called terminal to the notification call control server; (g) 상기 알림콜 제어서버가 상기 착신측 ISUP호 응답 정보를 전송받아 생성한 발신측 ISUP호 응답 요청정보를 상기 발신교환기로 전송하는 단계;(g) transmitting, by the notification call control server, the originating ISUP call response request information generated by receiving the called party ISUP call response information to the calling exchange; (h) 상기 발신교환기가 상기 발신측 ISUP호 응답 요청정보를 전송받아 발신단말기에 의해 생성된 발신측 ISUP호 응답 정보를 상기 알림콜 제어서버로 전송하는 단계; 및(h) receiving, by the originating exchange, the originating ISUP call response request information and transmitting the originating ISUP call response information generated by the originating terminal to the notification call control server; And (i) 상기 알림콜 제어서버가 상기 발신측 ISUP호 응답 정보를 수신하여 상기 발신교환기와 착신교환기간의 전화통화를 접속시키는 단계; 를 포함하는 것을 특징으로 하는 통화응답 알림콜 방법.(i) the notification call control server receiving the originating ISUP call response information and connecting the originating exchange with a telephone call of an incoming exchange period; Call answer notification call method comprising a. 제 7 항에 있어서,The method of claim 7, wherein 상기 (f) 단계 이후,After the step (f), 상기 알림콜 제어서버가 기 설정된 시간 이내에 상기 착신측 ISUP호 응답 정 보를 수신하지 못하는 경우,If the notification call control server does not receive the called party ISUP call response information within a predetermined time, (j) 상기 알림콜 제어서버가 착신 호 연결 실패정보를 생성하는 단계;(j) generating, by the notification call control server, incoming call connection failure information; (k) SMS서버가 전송받은 상기 착신 호 연결 실패정보를 SMS로 정보로 변환하는 단계; 및(k) converting the incoming call connection failure information received by an SMS server into information by SMS; And (l) 상기 발신자교환기가 전송받은 상기 SMS 정보를 상기 발신단말기로 전송하여 상기 발신단말기가 이를 출력하는 단계; 를 포함하는 것을 특징으로 하는 통화응답 알림콜 방법.(l) transmitting the SMS information received by the calling exchange to the calling terminal and outputting it by the calling terminal; Call answer notification call method comprising a. 제 7 항에 있어서,The method of claim 7, wherein 상기 (i) 단계 이후,After step (i), 상기 알림콜 제어서버가 기 설정된 시간 이내에 상기 발신측 ISUP호 응답 정보를 수신하지 못하는 경우,If the notification call control server does not receive the calling party ISUP call response information within a predetermined time, (m) 상기 알림콜 제어서버가 발신 호 연결 실패정보를 생성하는 단계;(m) generating, by the notification call control server, outgoing call connection failure information; (n) SMS서버가 전송받은 상기 발신 호 연결 실패정보를 SMS로 정보로 변환하는 단계; 및(n) converting the outgoing call connection failure information received by the SMS server into information by SMS; And (o) 상기 착신자교환기가 전송받은 상기 SMS 정보를 상기 착신단말기로 전송하여 상기 착신단말기가 이를 출력하는 단계; 를 포함하는 것을 특징으로 하는 통화응답 알림콜 방법.(o) transmitting the SMS information received by the called party exchange to the called terminal and outputting it by the called terminal; Call answer notification call method comprising a.
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