KR940004552U - 전전자교환기의 주변기기 인터페이스장치 - Google Patents
전전자교환기의 주변기기 인터페이스장치Info
- Publication number
- KR940004552U KR940004552U KR2019920013484U KR920013484U KR940004552U KR 940004552 U KR940004552 U KR 940004552U KR 2019920013484 U KR2019920013484 U KR 2019920013484U KR 920013484 U KR920013484 U KR 920013484U KR 940004552 U KR940004552 U KR 940004552U
- Authority
- KR
- South Korea
- Prior art keywords
- electronic exchanger
- peripheral device
- interface device
- device interface
- peripheral
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/05—Aspects of automatic or semi-automatic exchanges related to OAM&P
- H04M2203/055—Aspects of automatic or semi-automatic exchanges related to OAM&P loopback testing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92013484U KR970001295Y1 (ko) | 1992-07-21 | 1992-07-21 | 전전자교환기의 주변기기 인터페이스장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92013484U KR970001295Y1 (ko) | 1992-07-21 | 1992-07-21 | 전전자교환기의 주변기기 인터페이스장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940004552U true KR940004552U (ko) | 1994-02-24 |
KR970001295Y1 KR970001295Y1 (ko) | 1997-02-22 |
Family
ID=19337095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92013484U KR970001295Y1 (ko) | 1992-07-21 | 1992-07-21 | 전전자교환기의 주변기기 인터페이스장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970001295Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102577117B1 (ko) * | 2022-03-30 | 2023-09-08 | 김태훈 | 회전식 채칼 장치 |
-
1992
- 1992-07-21 KR KR92013484U patent/KR970001295Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102577117B1 (ko) * | 2022-03-30 | 2023-09-08 | 김태훈 | 회전식 채칼 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR970001295Y1 (ko) | 1997-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |