JPS5136009B1 - - Google Patents
Info
- Publication number
- JPS5136009B1 JPS5136009B1 JP9714070A JP9714070A JPS5136009B1 JP S5136009 B1 JPS5136009 B1 JP S5136009B1 JP 9714070 A JP9714070 A JP 9714070A JP 9714070 A JP9714070 A JP 9714070A JP S5136009 B1 JPS5136009 B1 JP S5136009B1
- Authority
- JP
- Japan
- 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
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
-
- 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
- H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
- H04M3/323—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for the arrangements providing the connection (test connection, test call, call simulation)
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9714070A JPS5136009B1 (en) | 1970-11-06 | 1970-11-06 | |
| FR7139861A FR2112512B1 (en) | 1970-11-06 | 1971-11-05 | |
| DE19712155173 DE2155173C3 (en) | 1970-11-06 | 1971-11-05 | Emergency monitoring device for an electronic switching device |
| BE774977A BE774977A (en) | 1970-11-06 | 1971-11-05 | EMERGENCY SURVEILLANCE EQUIPMENT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9714070A JPS5136009B1 (en) | 1970-11-06 | 1970-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5136009B1 true JPS5136009B1 (en) | 1976-10-06 |
Family
ID=14184248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9714070A Pending JPS5136009B1 (en) | 1970-11-06 | 1970-11-06 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5136009B1 (en) |
| BE (1) | BE774977A (en) |
| DE (1) | DE2155173C3 (en) |
| FR (1) | FR2112512B1 (en) |
-
1970
- 1970-11-06 JP JP9714070A patent/JPS5136009B1/ja active Pending
-
1971
- 1971-11-05 DE DE19712155173 patent/DE2155173C3/en not_active Expired
- 1971-11-05 BE BE774977A patent/BE774977A/en not_active IP Right Cessation
- 1971-11-05 FR FR7139861A patent/FR2112512B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE774977A (en) | 1972-03-01 |
| FR2112512A1 (en) | 1972-06-16 |
| DE2155173A1 (en) | 1972-05-25 |
| DE2155173C3 (en) | 1978-07-27 |
| FR2112512B1 (en) | 1975-02-21 |
| DE2155173B2 (en) | 1977-12-08 |