KR930011550A - How to detect abnormal condition of digital telephone in electronic simple changer - Google Patents
How to detect abnormal condition of digital telephone in electronic simple changer Download PDFInfo
- Publication number
- KR930011550A KR930011550A KR1019910020919A KR910020919A KR930011550A KR 930011550 A KR930011550 A KR 930011550A KR 1019910020919 A KR1019910020919 A KR 1019910020919A KR 910020919 A KR910020919 A KR 910020919A KR 930011550 A KR930011550 A KR 930011550A
- Authority
- KR
- South Korea
- Prior art keywords
- digital telephone
- abnormal condition
- detect abnormal
- initializing
- input
- Prior art date
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- Monitoring And Testing Of Exchanges (AREA)
Abstract
전자식 교환장치에 연결된 선로 및 디지탈 전화기의 이상상태를 검출하는 방법에 관한 것이다.The present invention relates to a method for detecting an abnormal state of a digital telephone and a line connected to an electronic switching device.
전자식 교환장치에서 연결된 선로 디지탈 전화기를 일정시간 간격으로 정상메세지가 입력되지 않으면 가입자 상태 테이블에 디지탈 전화기의 이상상태를 표시하여 호서비스를 중단하고 에러음을 송출함으로서 시스템 운용에 편리한 이점이 있다.If a normal message is not inputted at a fixed time interval in a line digital telephone connected by an electronic switching system, the abnormal status of the digital telephone is displayed in the subscriber status table, thereby interrupting call service and transmitting an error sound.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 시스템 블럭도.1 is a system block diagram according to the present invention.
제2도는 본 발명에 따른 이상상태 검출흐름도.2 is an abnormal state detection flow chart according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910020919A KR930011550A (en) | 1991-11-22 | 1991-11-22 | How to detect abnormal condition of digital telephone in electronic simple changer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910020919A KR930011550A (en) | 1991-11-22 | 1991-11-22 | How to detect abnormal condition of digital telephone in electronic simple changer |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930011550A true KR930011550A (en) | 1993-06-24 |
Family
ID=67348774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910020919A KR930011550A (en) | 1991-11-22 | 1991-11-22 | How to detect abnormal condition of digital telephone in electronic simple changer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930011550A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990020351A (en) * | 1997-08-30 | 1999-03-25 | 윤종용 | Call Termination of Loop Trunk in Private Exchange |
KR19990027730A (en) * | 1997-09-30 | 1999-04-15 | 성재갑 | Stable Whitening Toothpaste Composition |
-
1991
- 1991-11-22 KR KR1019910020919A patent/KR930011550A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990020351A (en) * | 1997-08-30 | 1999-03-25 | 윤종용 | Call Termination of Loop Trunk in Private Exchange |
KR19990027730A (en) * | 1997-09-30 | 1999-04-15 | 성재갑 | Stable Whitening Toothpaste Composition |
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Legal Events
Date | Code | Title | Description |
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WITN | Withdrawal due to no request for examination |