FI812273L - FOERFARANDE FOER OEVERVAKNING AV MELLANREGENERATORER - Google Patents
FOERFARANDE FOER OEVERVAKNING AV MELLANREGENERATORERInfo
- Publication number
- FI812273L FI812273L FI812273A FI812273A FI812273L FI 812273 L FI812273 L FI 812273L FI 812273 A FI812273 A FI 812273A FI 812273 A FI812273 A FI 812273A FI 812273 L FI812273 L FI 812273L
- Authority
- FI
- Finland
- Prior art keywords
- mellanregeneratorer
- foerfarande foer
- oevervakning
- foer oevervakning
- foerfarande
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
- H04B17/407—Monitoring; Testing of relay systems without selective localization
- H04B17/408—Monitoring; Testing of relay systems without selective localization using successive loop-backs
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Alarm Systems (AREA)
- Control Of Eletrric Generators (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3027720 | 1980-07-22 | ||
DE3027755 | 1980-07-22 | ||
DE19803027720 DE3027720A1 (en) | 1980-07-22 | 1980-07-22 | Monitoring system for digital regenerators - avoids use of addresses by counting telemetry signals sent cyclically from regenerators |
DE19803027755 DE3027755A1 (en) | 1980-07-22 | 1980-07-22 | METHOD FOR MONITORING INTERIM REGENERATORS |
Publications (3)
Publication Number | Publication Date |
---|---|
FI812273L true FI812273L (en) | 1982-01-23 |
FI74564B FI74564B (en) | 1987-10-30 |
FI74564C FI74564C (en) | 1988-02-08 |
Family
ID=25786785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI812273A FI74564C (en) | 1980-07-22 | 1981-07-21 | OVER COVERING OVER COVERING MACHINERY. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0044556B1 (en) |
AU (1) | AU531626B2 (en) |
BR (1) | BR8104682A (en) |
DE (1) | DE3167188D1 (en) |
DK (1) | DK150775C (en) |
FI (1) | FI74564C (en) |
NO (1) | NO154368C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3211977A1 (en) * | 1982-03-31 | 1983-10-06 | Siemens Ag | OPERATIONAL MONITORING OF TRANSMISSION ROUTES FOR DIGITAL SIGNALS |
BG35315A1 (en) * | 1982-06-24 | 1984-03-15 | Evtimov | Method and device for remote control of regenerators in a series of unserveable multichannel digital pack systems |
DE3232681A1 (en) * | 1982-09-02 | 1984-03-08 | Siemens AG, 1000 Berlin und 8000 München | OPERATIONAL MONITORING OF DIGITAL TRANSMISSION ROUTES |
DE3322851A1 (en) * | 1983-06-24 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | METHOD AND ARRANGEMENT FOR TRANSMITTING DIGITAL AUXILIARY SIGNALS IN DIGITAL DIRECTIONAL RADIO SYSTEMS |
EP0199326B1 (en) * | 1985-04-22 | 1991-10-23 | Siemens Aktiengesellschaft | Operation monitoring of digital transmission links |
US4896317A (en) * | 1987-02-20 | 1990-01-23 | Fujitsu Limited | Supervisory system for a primary group digital transmission line |
US5212475A (en) * | 1988-05-18 | 1993-05-18 | Siemens Aktiengesellschaft | Method for generating an alarm inhibit signal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2276744A1 (en) * | 1974-06-28 | 1976-01-23 | Cit Alcatel | METHOD AND DEVICE FOR REMOTE MONITORING AND REMOTE LOCATION OF PULSE REPEATERS-REGENERATORS |
FR2440661A2 (en) * | 1974-06-28 | 1980-05-30 | Cit Alcatel | Fault location device for digital repeater regenerators - uses shift register with series and parallel inputs and outputs, multiplexer and modulator |
-
1981
- 1981-07-20 EP EP81105705A patent/EP0044556B1/en not_active Expired
- 1981-07-20 NO NO812487A patent/NO154368C/en unknown
- 1981-07-20 DE DE8181105705T patent/DE3167188D1/en not_active Expired
- 1981-07-21 BR BR8104682A patent/BR8104682A/en unknown
- 1981-07-21 AU AU73152/81A patent/AU531626B2/en not_active Ceased
- 1981-07-21 DK DK325481A patent/DK150775C/en active
- 1981-07-21 FI FI812273A patent/FI74564C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI74564C (en) | 1988-02-08 |
BR8104682A (en) | 1982-04-06 |
EP0044556A1 (en) | 1982-01-27 |
NO812487L (en) | 1982-01-25 |
NO154368B (en) | 1986-05-26 |
NO154368C (en) | 1986-09-03 |
DE3167188D1 (en) | 1984-12-20 |
DK150775C (en) | 1987-11-02 |
AU7315281A (en) | 1982-01-28 |
DK325481A (en) | 1982-01-23 |
AU531626B2 (en) | 1983-09-01 |
EP0044556B1 (en) | 1984-11-14 |
DK150775B (en) | 1987-06-15 |
FI74564B (en) | 1987-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: SIEMENS AKTIENGESELLSCHAFT |