ATA449779A - Anordnung fuer einen schleifentest einer im asynchronbetrieb arbeitenden datenuebertragungsstrecke - Google Patents

Anordnung fuer einen schleifentest einer im asynchronbetrieb arbeitenden datenuebertragungsstrecke

Info

Publication number: ATA449779A
Authority: AT; Austria
Prior art keywords: arrangement; data transmission; transmission line; asynchronous mode; loop test
Prior art date: 1978-07-01

Application number

AT0449779A

Other languages

English (en)

Other versions

AT369600B (de

Original Assignee

Tekade Felten & Guilleaume

Priority date (The priority date 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 date listed.)

1978-07-01

Filing date

1979-06-27

Publication date

1982-05-15

1979-06-27 Application filed by Tekade Felten & Guilleaume filed Critical Tekade Felten & Guilleaume

1982-05-15 Publication of ATA449779A publication Critical patent/ATA449779A/de

1983-01-10 Application granted granted Critical

1983-01-10 Publication of AT369600B publication Critical patent/AT369600B/de

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
- H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
- H04L1/243—Testing correct operation by comparing a transmitted test signal with a locally generated replica at the transmitter, using a loop-back

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Dc Digital Transmission (AREA)
Maintenance And Management Of Digital Transmission (AREA)
Detection And Prevention Of Errors In Transmission (AREA)
Communication Control (AREA)
Synchronisation In Digital Transmission Systems (AREA)

AT0449779A 1978-07-01 1979-06-27 Anordnung fuer einen schleifentest einer im asynchronbetrieb arbeitenden datenuebertragungsstrecke AT369600B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782829076 DE2829076A1 (de)	1978-07-01	1978-07-01	Testanordnung fuer datenuebertragungsstrecken

Publications (2)

Publication Number	Publication Date
ATA449779A true ATA449779A (de)	1982-05-15
AT369600B AT369600B (de)	1983-01-10

Family

ID=6043365

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0449779A AT369600B (de)	1978-07-01	1979-06-27	Anordnung fuer einen schleifentest einer im asynchronbetrieb arbeitenden datenuebertragungsstrecke

Country Status (11)

Country	Link
US (1)	US4247934A (de)
JP (1)	JPS5510296A (de)
AT (1)	AT369600B (de)
BE (1)	BE877177A (de)
CA (1)	CA1136726A (de)
CH (1)	CH645224A5 (de)
DE (1)	DE2829076A1 (de)
FR (1)	FR2430144A1 (de)
GB (1)	GB2025189B (de)
NL (1)	NL7905025A (de)
SE (1)	SE437451B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3335674A1 (de) *	1982-11-13	1984-05-24	Krone Gmbh, 1000 Berlin	Einrichtung zur manuellen streckenpruefung einer optischen teilnehmeranschlussleitung aus glasfaser mit bidirektionalem wellenlaengenmultiplex
HU187428B (en) *	1982-11-15	1986-01-28	Vilati Villamos Automatika Foevallalkozo Es Gyarto Vallalat,Hu	Method for testing inner system of connection amongst n number of output of an electric network and device for implementing this method, as well as circuit arrangement for testing inner structure of connection of the networks containing several nodal points
DE3335606C2 (de) *	1982-11-25	1986-05-15	Krone Gmbh, 1000 Berlin	Einrichtung zur manuellen Streckenprüfung einer optischen Teilnehmeranschlußleitung aus Glasfaser mit bidirektionalem Wellenlängenmultiplex
JPS60114359A (ja) *	1983-11-28	1985-06-20	株式会社日立製作所	石炭ミル温度監視方式
US4601028A (en) *	1984-06-18	1986-07-15	Rockwell International Corporation	Method of and apparatus for checking datapath failure in a communication muldem
JPS61169047A (ja) *	1985-01-22	1986-07-30	Kokusai Denshin Denwa Co Ltd <Kdd>	光フアイバ伝送路の伝搬遅延時間変動量検出方式
US4686641A (en) *	1985-03-18	1987-08-11	Detroit Edison Company	Static programmable powerline carrier channel test structure and method
US5553056A (en) *	1992-04-02	1996-09-03	Applied Digital Access, Inc.	Packetized remote test system for a telephone network
US5502653A (en) *	1993-09-15	1996-03-26	Intel Corporation	Testing data transmissions between fax modems through real time synchronization and resynchronization of asynchronous data
DE4437417A1 (de) *	1993-10-19	1995-04-20	Deutsche Bundespost Telekom	Verfahren zur Überwachung von Digitalsignalverbindungen
US5748876A (en) *	1995-12-29	1998-05-05	Mci Communications Corporation	System and method for testing acoustic modems with semantically encoded waveforms
US6222825B1 (en) *	1997-01-23	2001-04-24	Advanced Micro Devices, Inc.	Arrangement for determining link latency for maintaining flow control in full-duplex networks
FI107862B (fi) *	1999-02-23	2001-10-15	Nokia Mobile Phones Ltd	Menetelmä radiolaitteen toimivuuden testaamiseksi ja matkaviestin
DE19934622A1 (de) *	1999-07-23	2001-01-25	Deutsche Telekom Ag	Verfahren zur Prüfung und Fehlerdiagnose einer Standardfestverbindung in einem Telekommunikationsnetz sowie hierfür einsetzbare Vorrichtung
JP4310878B2 (ja) *	2000-02-10	2009-08-12	ソニー株式会社	バスエミュレーション装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1166249B (de) *	1960-06-24	1964-03-26	Int Standard Electric Corp	Duplex-Daten-UEbertragungsanordnung
US3655915A (en) *	1970-05-07	1972-04-11	Gen Datacomm Ind Inc	Closed loop test method and apparatus for duplex data transmission modem
US3920935A (en) *	1970-12-21	1975-11-18	Oskar Vierling	Method for measuring the frequency-dependent attenuation of a telecommunications line, especially a two-wire line
US3743938A (en) *	1971-08-10	1973-07-03	Gen Datacomm Ind Inc	Closed data loop test apparatus for data transmission modem
US4039751A (en) *	1972-04-24	1977-08-02	General Datacomm Industries, Inc.	Method and apparatus for closed loop testing of first and second modulators and demodulators
US3937882A (en) *	1974-04-11	1976-02-10	Vadic Corporation	Full-duplex communication system on a two wire line
FR2459588A1 (fr) *	1979-06-20	1981-01-09	Trt Telecom Radio Electr	Systeme de test d'un modem

1978
- 1978-07-01 DE DE19782829076 patent/DE2829076A1/de not_active Withdrawn
1979
- 1979-06-18 CH CH568279A patent/CH645224A5/de not_active IP Right Cessation
- 1979-06-21 BE BE6/46870A patent/BE877177A/xx not_active IP Right Cessation
- 1979-06-26 FR FR7917273A patent/FR2430144A1/fr active Granted
- 1979-06-27 AT AT0449779A patent/AT369600B/de not_active IP Right Cessation
- 1979-06-27 SE SE7905632A patent/SE437451B/sv not_active IP Right Cessation
- 1979-06-28 NL NL7905025A patent/NL7905025A/nl not_active Application Discontinuation
- 1979-06-28 JP JP8084479A patent/JPS5510296A/ja active Granted
- 1979-06-28 CA CA000330760A patent/CA1136726A/en not_active Expired
- 1979-06-28 US US06/052,979 patent/US4247934A/en not_active Expired - Lifetime
- 1979-07-02 GB GB7922861A patent/GB2025189B/en not_active Expired

Also Published As

Publication number	Publication date
US4247934A (en)	1981-01-27
SE437451B (sv)	1985-02-25
FR2430144A1 (fr)	1980-01-25
DE2829076A1 (de)	1980-01-10
GB2025189B (en)	1982-09-08
BE877177A (fr)	1979-10-15
JPS5510296A (en)	1980-01-24
CH645224A5 (de)	1984-09-14
AT369600B (de)	1983-01-10
FR2430144B1 (de)	1984-04-20
GB2025189A (en)	1980-01-16
NL7905025A (nl)	1980-01-03
SE7905632L (sv)	1980-01-02
JPS6336589B2 (de)	1988-07-20
CA1136726A (en)	1982-11-30

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Legal Events

Date	Code	Title	Description
1988-02-15	ELJ	Ceased due to non-payment of the annual fee