JPS5297610A - Subscriber line remote cut-off/test circuit - Google Patents
Subscriber line remote cut-off/test circuitInfo
- Publication number
- JPS5297610A JPS5297610A JP1324776A JP1324776A JPS5297610A JP S5297610 A JPS5297610 A JP S5297610A JP 1324776 A JP1324776 A JP 1324776A JP 1324776 A JP1324776 A JP 1324776A JP S5297610 A JPS5297610 A JP S5297610A
- Authority
- JP
- Japan
- Prior art keywords
- subscriber line
- test circuit
- line remote
- remote cut
- cut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Abstract
PURPOSE:To prevent ineffective reservation of fault subscriber for a long time as well as to secure simple fault search by providing fault cut-off circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1324776A JPS5297610A (en) | 1976-02-12 | 1976-02-12 | Subscriber line remote cut-off/test circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1324776A JPS5297610A (en) | 1976-02-12 | 1976-02-12 | Subscriber line remote cut-off/test circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5297610A true JPS5297610A (en) | 1977-08-16 |
Family
ID=11827865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1324776A Pending JPS5297610A (en) | 1976-02-12 | 1976-02-12 | Subscriber line remote cut-off/test circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5297610A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49105408A (en) * | 1973-01-12 | 1974-10-05 |
-
1976
- 1976-02-12 JP JP1324776A patent/JPS5297610A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49105408A (en) * | 1973-01-12 | 1974-10-05 |
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