KR860006848U - 전화회선 선로 시험장치 - Google Patents
전화회선 선로 시험장치Info
- Publication number
- KR860006848U KR860006848U KR2019840012039U KR840012039U KR860006848U KR 860006848 U KR860006848 U KR 860006848U KR 2019840012039 U KR2019840012039 U KR 2019840012039U KR 840012039 U KR840012039 U KR 840012039U KR 860006848 U KR860006848 U KR 860006848U
- Authority
- KR
- South Korea
- Prior art keywords
- telephone line
- test equipment
- line track
- track test
- equipment
- 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
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840012039U KR860003614Y1 (ko) | 1984-11-24 | 1984-11-24 | 전화회선 선로 시험장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840012039U KR860003614Y1 (ko) | 1984-11-24 | 1984-11-24 | 전화회선 선로 시험장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860006848U true KR860006848U (ko) | 1986-06-25 |
KR860003614Y1 KR860003614Y1 (ko) | 1986-12-15 |
Family
ID=70162887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019840012039U KR860003614Y1 (ko) | 1984-11-24 | 1984-11-24 | 전화회선 선로 시험장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR860003614Y1 (ko) |
-
1984
- 1984-11-24 KR KR2019840012039U patent/KR860003614Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR860003614Y1 (ko) | 1986-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19910115 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |