CH592985A5 - - Google Patents
Info
- Publication number
- CH592985A5 CH592985A5 CH134575A CH134575A CH592985A5 CH 592985 A5 CH592985 A5 CH 592985A5 CH 134575 A CH134575 A CH 134575A CH 134575 A CH134575 A CH 134575A CH 592985 A5 CH592985 A5 CH 592985A5
- Authority
- CH
- Switzerland
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
- H04M3/32—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)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7406320A FR2262456B1 (xx) | 1974-02-25 | 1974-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH592985A5 true CH592985A5 (xx) | 1977-11-15 |
Family
ID=9135399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH134575A CH592985A5 (xx) | 1974-02-25 | 1975-02-04 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE825399A (xx) |
| CH (1) | CH592985A5 (xx) |
| DE (1) | DE2507608A1 (xx) |
| FR (1) | FR2262456B1 (xx) |
| GB (1) | GB1477102A (xx) |
| IE (1) | IE40682B1 (xx) |
| IT (1) | IT1033157B (xx) |
| NL (1) | NL7502235A (xx) |
| SE (1) | SE7502029L (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2471095A1 (fr) * | 1979-11-30 | 1981-06-12 | Cit Alcatel | Simulateur d'appels telephoniques portable |
-
1974
- 1974-02-25 FR FR7406320A patent/FR2262456B1/fr not_active Expired
-
1975
- 1975-02-04 CH CH134575A patent/CH592985A5/xx not_active IP Right Cessation
- 1975-02-11 BE BE153244A patent/BE825399A/xx unknown
- 1975-02-21 DE DE19752507608 patent/DE2507608A1/de not_active Withdrawn
- 1975-02-24 SE SE7502029A patent/SE7502029L/xx not_active Application Discontinuation
- 1975-02-24 IE IE373/75A patent/IE40682B1/xx unknown
- 1975-02-24 GB GB765675A patent/GB1477102A/en not_active Expired
- 1975-02-25 IT IT20616/75A patent/IT1033157B/it active
- 1975-02-25 NL NL7502235A patent/NL7502235A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BE825399A (fr) | 1975-08-11 |
| NL7502235A (nl) | 1975-08-27 |
| FR2262456A1 (xx) | 1975-09-19 |
| SE7502029L (xx) | 1975-08-26 |
| FR2262456B1 (xx) | 1976-12-03 |
| IE40682B1 (en) | 1979-08-01 |
| GB1477102A (en) | 1977-06-22 |
| IT1033157B (it) | 1979-07-10 |
| IE40682L (en) | 1975-08-25 |
| DE2507608A1 (de) | 1975-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |