JPS5391617A - Service monitor unit for exchanger - Google Patents
Service monitor unit for exchangerInfo
- Publication number
- JPS5391617A JPS5391617A JP655777A JP655777A JPS5391617A JP S5391617 A JPS5391617 A JP S5391617A JP 655777 A JP655777 A JP 655777A JP 655777 A JP655777 A JP 655777A JP S5391617 A JPS5391617 A JP S5391617A
- Authority
- JP
- Japan
- Prior art keywords
- exchanger
- monitor unit
- service monitor
- unit
- economize
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP655777A JPS5391617A (en) | 1977-01-24 | 1977-01-24 | Service monitor unit for exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP655777A JPS5391617A (en) | 1977-01-24 | 1977-01-24 | Service monitor unit for exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5391617A true JPS5391617A (en) | 1978-08-11 |
Family
ID=11641622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP655777A Pending JPS5391617A (en) | 1977-01-24 | 1977-01-24 | Service monitor unit for exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5391617A (ja) |
-
1977
- 1977-01-24 JP JP655777A patent/JPS5391617A/ja active Pending
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