BE843982A - Procede de verification automatique de la capacite de fonctionnement de systemes de transmission de donnees - Google Patents
Procede de verification automatique de la capacite de fonctionnement de systemes de transmission de donneesInfo
- Publication number
- BE843982A BE843982A BE168786A BE168786A BE843982A BE 843982 A BE843982 A BE 843982A BE 168786 A BE168786 A BE 168786A BE 168786 A BE168786 A BE 168786A BE 843982 A BE843982 A BE 843982A
- Authority
- BE
- Belgium
- Prior art keywords
- data transmission
- transmission systems
- operating capacity
- automatic verification
- verification
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Selective Calling Equipment (AREA)
- Communication Control (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2530633A DE2530633C3 (de) | 1975-07-09 | 1975-07-09 | Verfahren zur automatischen Überprüfung der Funktionstüchtigkeit von Datenübertragungssystemen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE843982A true BE843982A (fr) | 1977-01-10 |
Family
ID=5951066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE168786A BE843982A (fr) | 1975-07-09 | 1976-07-09 | Procede de verification automatique de la capacite de fonctionnement de systemes de transmission de donnees |
Country Status (15)
Country | Link |
---|---|
US (1) | US4064459A (da) |
AT (1) | AT348032B (da) |
AU (1) | AU501578B2 (da) |
BE (1) | BE843982A (da) |
BR (1) | BR7604463A (da) |
CA (1) | CA1070023A (da) |
CH (1) | CH607480A5 (da) |
DE (1) | DE2530633C3 (da) |
DK (1) | DK300876A (da) |
FR (1) | FR2317829A1 (da) |
GB (1) | GB1547254A (da) |
IT (1) | IT1067052B (da) |
NL (1) | NL7607509A (da) |
NO (1) | NO143294C (da) |
SE (1) | SE407320B (da) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4238779A (en) * | 1976-04-13 | 1980-12-09 | Intech Laboratories, Inc. | Data transmission and reception system |
FR2390052B1 (da) * | 1977-05-06 | 1981-07-03 | Poitevin Jean Pierre | |
DE2735375C3 (de) * | 1977-08-05 | 1981-09-17 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur automatischen Überprüfung der Funktionstüchtigkeit eines Datenübertragungssystems |
DE2746337C2 (de) * | 1977-10-14 | 1979-04-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren und Schaltungsanordnung zur Prüfung einer Datenübertragungsanlage unter Verwendung einer Prüfschleife |
JPS54150907A (en) * | 1978-05-19 | 1979-11-27 | Fujitsu Ltd | Loop test control system |
DE2852747A1 (de) * | 1978-12-06 | 1980-06-12 | Siemens Ag | Verfahren und schaltungsanordnung zur messung der uebertragungseigenschaften eines messobjektes |
FR2466143A1 (fr) * | 1979-09-18 | 1981-03-27 | Lignes Telegraph Telephon | Procede et dispositif de test automatique d'un systeme de transmission de donnees numeriques |
FR2466144B1 (fr) * | 1979-09-18 | 1986-11-07 | Lignes Telegraph Telephon | Procede de test d'une ligne de transmission de donnees numeriques entre deux modems et dispositif mettant en oeuvre ce procede |
US4398299A (en) * | 1980-10-10 | 1983-08-09 | Bell Telephone Laboratories, Incorporated | Data set network diagnostic system |
JPS5842328A (ja) * | 1981-09-07 | 1983-03-11 | Hitachi Ltd | 遠隔折返し制御方式 |
DE3544137A1 (de) * | 1985-12-13 | 1987-06-19 | Siemens Ag | Anordnung zum unmittelbaren zurueckfuehren von sendedaten als empfangsdaten in einem nachrichtentechnischen geraet |
US4736402A (en) * | 1987-04-06 | 1988-04-05 | American Telephone And Telegraph Company | Signaling arrangement |
US5212475A (en) * | 1988-05-18 | 1993-05-18 | Siemens Aktiengesellschaft | Method for generating an alarm inhibit signal |
DE4334216C2 (de) * | 1993-10-07 | 1995-11-16 | Detecon Gmbh | Verfahren und Einrichtung zur Überwachung von Funkeinrichtungen |
DE4442531A1 (de) * | 1994-11-30 | 1996-06-05 | Alcatel Mobile Comm Deutsch | Verfahren zum Testen einer Funkeinrichtung |
US5748876A (en) * | 1995-12-29 | 1998-05-05 | Mci Communications Corporation | System and method for testing acoustic modems with semantically encoded waveforms |
US6151357A (en) * | 1998-01-16 | 2000-11-21 | Aspect Communications Corporation | Method and apparatus for displaying a visual indication of a transmission status |
US8600528B2 (en) * | 2006-09-18 | 2013-12-03 | The Research Foundation Of State University Of New York | Real-time, packet-level quality assurance of electromechanical device control data |
US20180286218A1 (en) * | 2017-04-03 | 2018-10-04 | Cease Fire, Llc | Wireless fire-protection system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1296667B (de) * | 1964-10-24 | 1969-06-04 | Nippon Electric Co | Verfahren und Anordnung zur UEbertragung von Alarmsignalen in einem Mehrkanal-Nachrichtenuebertragungssystem, insbesondere einem PCM-System |
US3622877A (en) * | 1969-11-07 | 1971-11-23 | Sanders Associates Inc | Apparatus for testing modulator demodulator units for transmission errors and indicating the errors per power of 10 |
US3655915A (en) * | 1970-05-07 | 1972-04-11 | Gen Datacomm Ind Inc | Closed loop test method and apparatus for duplex data transmission modem |
US3743938A (en) * | 1971-08-10 | 1973-07-03 | Gen Datacomm Ind Inc | Closed data loop test apparatus for data transmission modem |
US3786197A (en) * | 1972-11-02 | 1974-01-15 | Gte Automatic Electric Lab Inc | Preference circuit for a marker |
US3819878A (en) * | 1972-12-18 | 1974-06-25 | Antekna Inc | Transmission test set for telephone circuit data communication systems |
US3819979A (en) * | 1973-05-10 | 1974-06-25 | Philco Ford Corp | High voltage regulators |
US3956601A (en) * | 1974-10-17 | 1976-05-11 | Paradyne Corporation | Telecommunications analyzer |
-
1975
- 1975-07-09 DE DE2530633A patent/DE2530633C3/de not_active Expired
-
1976
- 1976-06-08 GB GB23609/76A patent/GB1547254A/en not_active Expired
- 1976-06-16 CA CA254,939A patent/CA1070023A/en not_active Expired
- 1976-06-17 AU AU15001/76A patent/AU501578B2/en not_active Expired
- 1976-06-17 CH CH773576A patent/CH607480A5/xx not_active IP Right Cessation
- 1976-06-22 AT AT452876A patent/AT348032B/de not_active IP Right Cessation
- 1976-06-30 SE SE7607466A patent/SE407320B/xx unknown
- 1976-07-02 DK DK300876A patent/DK300876A/da unknown
- 1976-07-02 NO NO762336A patent/NO143294C/no unknown
- 1976-07-06 FR FR7620645A patent/FR2317829A1/fr active Granted
- 1976-07-07 NL NL7607509A patent/NL7607509A/xx not_active Application Discontinuation
- 1976-07-08 BR BR7604463A patent/BR7604463A/pt unknown
- 1976-07-08 IT IT25127/76A patent/IT1067052B/it active
- 1976-07-09 BE BE168786A patent/BE843982A/xx not_active IP Right Cessation
- 1976-07-09 US US05/703,920 patent/US4064459A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE7607466L (sv) | 1977-01-10 |
AU501578B2 (en) | 1979-06-21 |
US4064459A (en) | 1977-12-20 |
AT348032B (de) | 1979-01-25 |
FR2317829B1 (da) | 1982-08-13 |
IT1067052B (it) | 1985-03-12 |
AU1500176A (en) | 1977-12-22 |
NO143294C (no) | 1981-01-14 |
DE2530633A1 (de) | 1977-01-20 |
NO762336L (da) | 1977-01-11 |
DE2530633B2 (de) | 1978-07-20 |
ATA452876A (de) | 1978-06-15 |
DE2530633C3 (de) | 1979-04-05 |
NL7607509A (nl) | 1977-01-11 |
CH607480A5 (da) | 1978-12-29 |
GB1547254A (en) | 1979-06-06 |
NO143294B (no) | 1980-09-29 |
DK300876A (da) | 1977-01-10 |
CA1070023A (en) | 1980-01-15 |
FR2317829A1 (fr) | 1977-02-04 |
SE407320B (sv) | 1979-03-19 |
BR7604463A (pt) | 1977-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19910731 |