DE3068171D1 - Multiplex synchronisation device in a tdm exchange - Google Patents

Multiplex synchronisation device in a tdm exchange

Info

Publication number: DE3068171D1
Authority: DE; Germany
Prior art keywords: multiplex; synchronisation device; tdm exchange; tdm; exchange
Prior art date: 1979-05-03
Legal status (The legal status 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 status listed.): Expired

Application number

DE8080102281T

Other languages

English (en)

Inventor

Dieu Bernard Le

Jean-Rene Herledan

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Alcatel CIT SA

Original Assignee

Alcatel CIT SA

Compagnie Industrielle de Telecommunication CIT Alcatel SA

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.)

1979-05-03

Filing date

1980-04-28

Publication date

1984-07-19

1980-04-28 Application filed by Alcatel CIT SA, Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Alcatel CIT SA

1984-07-19 Application granted granted Critical

1984-07-19 Publication of DE3068171D1 publication Critical patent/DE3068171D1/de

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
- H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
- H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
- H04J3/0629—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators in a network, e.g. in combination with switching or multiplexing, slip buffers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Computer Hardware Design (AREA)
Signal Processing (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Time-Division Multiplex Systems (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)

DE8080102281T 1979-05-03 1980-04-28 Multiplex synchronisation device in a tdm exchange Expired DE3068171D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7911094A FR2455822B1 (fr)	1979-05-03	1979-05-03	Dispositif de synchronisation de multiplex dans un central de commutation temporelle

Publications (1)

Publication Number	Publication Date
DE3068171D1 true DE3068171D1 (en)	1984-07-19

Family

ID=9224947

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8080102281T Expired DE3068171D1 (en)	1979-05-03	1980-04-28	Multiplex synchronisation device in a tdm exchange

Country Status (12)

Country	Link
US (1)	US4352181A (de)
EP (1)	EP0018618B1 (de)
JP (1)	JPS55149592A (de)
CA (1)	CA1150431A (de)
DE (1)	DE3068171D1 (de)
FI (1)	FI73346C (de)
FR (1)	FR2455822B1 (de)
IE (1)	IE49777B1 (de)
MX (1)	MX146859A (de)
PL (1)	PL130196B1 (de)
RO (1)	RO79974A (de)
ZA (1)	ZA802661B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA804386B (en) *	1979-08-10	1981-07-29	Plessey Co Ltd	Frame aligner for digital telecommunications exchange system
US4965794A (en) *	1987-10-05	1990-10-23	Dallas Semiconductor Corporation	Telecommunications FIFO
US5263057A (en) *	1990-05-09	1993-11-16	Ant Nachrichtentechnik Gmbh	Method of reducing waiting time jitter
DE4027968A1 (de) *	1990-09-04	1992-03-05	Philips Patentverwaltung	Schaltungsanordnung zur bitratenanpassung zweier digitaler signale
US5440591A (en) *	1992-04-10	1995-08-08	The Grass Valley Group, Inc.	Switching apparatus for digital signals
US7447931B1 (en) *	2005-12-09	2008-11-04	Rockwell Automation Technologies, Inc.	Step time change compensation in an industrial automation network

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB997835A (en) *	1962-05-16	1965-07-07	British Telecomm Res Ltd	Improvements in or relating to electrical signalling systems
GB946254A (en) *	1961-02-23	1964-01-08	British Telecomm Res Ltd	Improvements in or relating to electrical signalling systems
AU415841B2 (en) *	1966-03-28	1971-08-03		Improvements in signalling systems
US3867579A (en) *	1973-12-21	1975-02-18	Bell Telephone Labor Inc	Synchronization apparatus for a time division switching system
US3928727A (en) *	1974-12-23	1975-12-23	Roche Alain	Synchronization device for time-multiplexed signal transmission and switching systems
FR2326102A2 (fr) *	1975-09-29	1977-04-22	Constr Telephoniques	Procede et dispositif de resynchronisation d'informations entrantes structurees en trames
FR2320023A1 (fr) *	1975-07-28	1977-02-25	Constr Telephoniques	Procede et dispositif de resynchronisation d'informations entrantes structurees en trames
FR2379204A1 (fr) *	1977-01-28	1978-08-25	Materiel Telephonique	Dispositif de resynchronisation d'informations numeriques

1979
- 1979-05-03 FR FR7911094A patent/FR2455822B1/fr not_active Expired
1980
- 1980-04-28 EP EP80102281A patent/EP0018618B1/de not_active Expired
- 1980-04-28 FI FI801369A patent/FI73346C/fi not_active IP Right Cessation
- 1980-04-28 DE DE8080102281T patent/DE3068171D1/de not_active Expired
- 1980-04-30 CA CA000351015A patent/CA1150431A/fr not_active Expired
- 1980-04-30 RO RO80101027A patent/RO79974A/ro unknown
- 1980-05-02 IE IE895/80A patent/IE49777B1/en not_active IP Right Cessation
- 1980-05-02 PL PL1980223963A patent/PL130196B1/pl unknown
- 1980-05-02 ZA ZA00802661A patent/ZA802661B/xx unknown
- 1980-05-05 US US06/146,852 patent/US4352181A/en not_active Expired - Lifetime
- 1980-05-06 MX MX182206A patent/MX146859A/es unknown
- 1980-05-06 JP JP6048080A patent/JPS55149592A/ja active Pending

Also Published As

Publication number	Publication date
ZA802661B (en)	1981-05-27
PL130196B1 (en)	1984-07-31
IE49777B1 (en)	1985-12-11
FR2455822B1 (fr)	1987-06-26
PL223963A1 (de)	1981-02-27
FR2455822A1 (fr)	1980-11-28
EP0018618B1 (de)	1984-06-13
US4352181A (en)	1982-09-28
RO79974A (ro)	1983-11-01
MX146859A (es)	1982-08-25
FI73346B (fi)	1987-05-29
EP0018618A1 (de)	1980-11-12
FI73346C (fi)	1987-09-10
IE800895L (en)	1980-11-03
CA1150431A (fr)	1983-07-19
FI801369A (fi)	1980-11-04
JPS55149592A (en)	1980-11-20

Publication	Publication Date	Title
GB2035860B (en)	1982-10-13	Multiple station transfer machines
CS924680A2 (en)	1985-07-16	Castic nosicoveho systemu a zpusob jejich vyrby
DE3064031D1 (en)	1983-08-11	Device for powering a subscriber set
GB2049364B (en)	1983-02-16	Synchronisation in tdm systems
ZA804867B (en)	1981-08-26	A slack-proof bolt-and-nut
GB2089507B (en)	1984-09-26	A combustion calorimeter
GB8325968D0 (en)	1983-11-02	Embossing machine
PL243817A1 (en)	1984-05-21	Synchronization network
DE3068171D1 (en)	1984-07-19	Multiplex synchronisation device in a tdm exchange
IL69581A (en)	1987-07-31	Time slot interchanger in a pcm system
GB2003365B (en)	1982-02-10	A tdm digital exchange for a telecommunications system
YU41672B (en)	1987-12-31	Multiplex apparatus
DE3064374D1 (en)	1983-09-01	Multiplex connection device in a tdm exchange
DE3071341D1 (en)	1986-02-20	A network connection system
GB2043618B (en)	1983-06-15	Ces
JPS568992A (en)	1981-01-29	Time division telephone exchange device
GB2008896B (en)	1982-02-17	Time division multiplex telephone exchange
GB2066024B (en)	1983-11-30	Multiplexed line signalling
GB8319362D0 (en)	1983-08-17	Thermal press
GB2074057B (en)	1983-05-18	Multiple station transfer machines
GB2115170B (en)	1984-01-18	Diffusion transfer
AU78476S (en)	1980-05-26	a knobset
GB2081053B (en)	1984-03-28	Exchange synchronisation system
JPS54133982A (en)	1979-10-18	Device for making twin case
JPS55151725A (en)	1980-11-26	Synchronous switching device

Legal Events

Date	Code	Title	Description
1996-04-11	8339	Ceased/non-payment of the annual fee