KR890017921A - How to make an absent reservation for the called party - Google Patents

How to make an absent reservation for the called party Download PDF

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Publication number
KR890017921A
KR890017921A KR1019880006251A KR880006251A KR890017921A KR 890017921 A KR890017921 A KR 890017921A KR 1019880006251 A KR1019880006251 A KR 1019880006251A KR 880006251 A KR880006251 A KR 880006251A KR 890017921 A KR890017921 A KR 890017921A
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KR
South Korea
Prior art keywords
reservation
port
reserved
bit
port number
Prior art date
Application number
KR1019880006251A
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Korean (ko)
Other versions
KR910001679B1 (en
Inventor
박순웅
Original Assignee
강진구
삼성반도체통신 주식회사
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Publication date
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Priority to KR1019880006251A priority Critical patent/KR910001679B1/en
Publication of KR890017921A publication Critical patent/KR890017921A/en
Application granted granted Critical
Publication of KR910001679B1 publication Critical patent/KR910001679B1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/50Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

내용 없음No content

Description

피호출 가입자의 부재중 예약방법How to make an absent reservation for the called party

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명을 수행하기 위한 교환기 시스템의 일부분의 블럭도, 제 2 도는 본 발명에 따른 메모리의 데이터 베이스.1 is a block diagram of a portion of an exchange system for carrying out the invention, and FIG. 2 is a database of a memory according to the invention.

Claims (1)

전화번호의 포트변환 테이블, 포트상태 테이블, 부재중 포트 변환 테이블을 가지는 교환 시스템의 피호출 가입자의 부재중 예약방법에 있어서, 소정의 가입자가 훅크오프 하였을때 훅크가입자의 포트번호를 탐색하여 포트상태 테이블의 해당 포트영역의 통화중 비트를 세트하는 제 1 단계와, 포트상태 테이블의 해당포트영역의 예약비트가 세트되었는가를 검색하는 제 2 단계와, 상기 제 2 단계에서 예약비트가 세트되지 않았을시에 다이얼링 톤을 공급하고 입력되는 다이얼 디지트에 대한 포트를 검색하여 통화가 가능상태 인가를 검색하는 제 3 단계와, 상기 제 3 단계에서 통화 가능상태 일때 통화가능 상태의 신호를 호출자 및 피호출자에게 공급하고 통화불능 상태일때 통화중 음을 호출자에게 제공하는 제 4 단계와, 예약번호가 다이얼링 되었는가를 검색하는 제 5 단계와, 피호출자의 포트상태 테이블에 부재중 예약비트를 세트하고 부재중 예약포트번호 테이블에 호출자의 포트번호를 세이브하며 호출자에게 예약음을 송출하는 제 6 단계와, 상기 제 2 단계에서 예약비트가 세이브 되었을때 포트상태 테이블의 부재중 예약비트를 리세트하고 예약음을 송출하는 제 7 단계와, 예약통화 연결 다이얼링 디지트가 입력시 예약음을 차단하고 부재중 예약포트번호 테이블에 세이브된 호출가입자의 포트번호를 억세스하여 예약된 포트번호 가입자가 통화가능 상태인가를 검색하는 제 8 단계와, 예약통화 연결다이얼링 디지트가 소정시간이 경과토록 입력되지 않을때 예약음을 차단하고 제 3 단계의 과정을 수행하는 제어단계와, 상기 제 8 단계의 검색의 결과 통화불능 상태일때 통화중음을 송출하며 통화가능 상태일때 호처리를 행하는 제10단계로 이루어짐을 특징으로 하는 피호출가입자의 부재중 예약방법.In the missed reservation method of a called party of a switching system having a port number conversion table, a port status table, and an out of office port conversion table, a port number of a hook subscriber is searched when a predetermined subscriber is hooked off. A first step of setting a busy bit of the corresponding port area, a second step of searching whether a reserved bit of the corresponding port area of the port status table is set, and dialing when the reserved bit is not set in the second step Supplying a tone and searching a port for an input dial digit to search whether the call is available; and in the third step, supplying a callable signal to the caller and the called party when the call is available; The fourth step of providing the caller with a busy tone when it is disabled, and is the reservation number dialed? A fifth step of retrieving, a sixth step of setting the missed reservation bit in the called party's port status table, saving the caller's port number in the missed reserved port number table, and sending a reserved tone to the caller; and in the second step, A seventh step of resetting the missed reservation bit of the port status table when the reservation bit is saved and sending a reservation tone; and calling party saved in the missed reservation port number table by the reserved call connection dialing digit Accessing the port number of the eighth step to search whether the reserved port number subscriber is in a callable state; when the reserved call connection dialing digit is not input for a predetermined time, the reservation sound is blocked and the third step is performed. Performing a control step and transmitting a busy tone when the call is unavailable as a result of the search of the eighth step. Performance state when blood method absence reservation of the calling party performs the call processing, characterized by made of an operation 10. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880006251A 1988-05-27 1988-05-27 Reservation method interphone KR910001679B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880006251A KR910001679B1 (en) 1988-05-27 1988-05-27 Reservation method interphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880006251A KR910001679B1 (en) 1988-05-27 1988-05-27 Reservation method interphone

Publications (2)

Publication Number Publication Date
KR890017921A true KR890017921A (en) 1989-12-18
KR910001679B1 KR910001679B1 (en) 1991-03-18

Family

ID=19274708

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880006251A KR910001679B1 (en) 1988-05-27 1988-05-27 Reservation method interphone

Country Status (1)

Country Link
KR (1) KR910001679B1 (en)

Also Published As

Publication number Publication date
KR910001679B1 (en) 1991-03-18

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