IL44714A0 - Circuit arrangement for monitoring a plurality of stations in a pilotmonitored communications transmission network - Google Patents
Circuit arrangement for monitoring a plurality of stations in a pilotmonitored communications transmission networkInfo
- Publication number
- IL44714A0 IL44714A0 IL44714A IL4471474A IL44714A0 IL 44714 A0 IL44714 A0 IL 44714A0 IL 44714 A IL44714 A IL 44714A IL 4471474 A IL4471474 A IL 4471474A IL 44714 A0 IL44714 A0 IL 44714A0
- Authority
- IL
- Israel
- Prior art keywords
- pilotmonitored
- stations
- monitoring
- circuit arrangement
- transmission network
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732321838 DE2321838A1 (en) | 1973-04-30 | 1973-04-30 | CIRCUIT ARRANGEMENT FOR MONITORING A VARIETY OF STATIONS IN A PILOT-MONITORED MESSAGE TRANSMISSION NETWORK |
DE19732344759 DE2344759A1 (en) | 1973-04-30 | 1973-09-05 | CIRCUIT ARRANGEMENT FOR MONITORING A VARIETY OF STATIONS IN A PILOT-MONITORED MESSAGE TRANSMISSION NETWORK |
Publications (2)
Publication Number | Publication Date |
---|---|
IL44714A0 true IL44714A0 (en) | 1974-06-30 |
IL44714A IL44714A (en) | 1978-06-15 |
Family
ID=25765068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL44714A IL44714A (en) | 1973-04-30 | 1974-04-24 | Circuit arrangement for monitoring a plurality of stations in a pilot-monitored communications transmission network |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5538862B2 (en) |
AT (1) | AT352184B (en) |
BE (1) | BE814408A (en) |
CH (1) | CH576213A5 (en) |
DE (1) | DE2344759A1 (en) |
FR (1) | FR2227691B1 (en) |
IL (1) | IL44714A (en) |
IT (1) | IT1010191B (en) |
NL (1) | NL7405704A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593051B2 (en) * | 1978-01-09 | 1984-01-21 | ケイディディ株式会社 | Fault monitoring method for optical relay transmission lines |
-
1973
- 1973-09-05 DE DE19732344759 patent/DE2344759A1/en active Pending
-
1974
- 1974-04-23 AT AT335274A patent/AT352184B/en not_active IP Right Cessation
- 1974-04-24 FR FR7414275A patent/FR2227691B1/fr not_active Expired
- 1974-04-24 IL IL44714A patent/IL44714A/en unknown
- 1974-04-26 NL NL7405704A patent/NL7405704A/xx not_active Application Discontinuation
- 1974-04-29 IT IT22026/74A patent/IT1010191B/en active
- 1974-04-29 CH CH582674A patent/CH576213A5/xx not_active IP Right Cessation
- 1974-04-30 JP JP4862274A patent/JPS5538862B2/ja not_active Expired
- 1974-04-30 BE BE143796A patent/BE814408A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AT352184B (en) | 1979-09-10 |
DE2344759A1 (en) | 1975-03-13 |
IL44714A (en) | 1978-06-15 |
NL7405704A (en) | 1974-11-01 |
BE814408A (en) | 1974-10-30 |
JPS5538862B2 (en) | 1980-10-07 |
FR2227691B1 (en) | 1978-06-02 |
IT1010191B (en) | 1977-01-10 |
JPS5017108A (en) | 1975-02-22 |
FR2227691A1 (en) | 1974-11-22 |
ATA335274A (en) | 1979-02-15 |
CH576213A5 (en) | 1976-05-31 |
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