FR2285767A1 - Procede pour l'etablissement d'une liaison entre au moins trois abonnes d'une installation de telecommunications a multiplexage par repartition dans le temps, et notamment d'une installation de communications telephoniques pcm - Google Patents

Procede pour l'etablissement d'une liaison entre au moins trois abonnes d'une installation de telecommunications a multiplexage par repartition dans le temps, et notamment d'une installation de communications telephoniques pcm

Info

Publication number
FR2285767A1
FR2285767A1 FR7528363A FR7528363A FR2285767A1 FR 2285767 A1 FR2285767 A1 FR 2285767A1 FR 7528363 A FR7528363 A FR 7528363A FR 7528363 A FR7528363 A FR 7528363A FR 2285767 A1 FR2285767 A1 FR 2285767A1
Authority
FR
France
Prior art keywords
installation
subscribers
establishing
link
procedure
Prior art date
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.)
Pending
Application number
FR7528363A
Other languages
English (en)
French (fr)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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.)
Filing date
Publication date
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of FR2285767A1 publication Critical patent/FR2285767A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • H04M9/025—Time division multiplex systems, e.g. loop systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR7528363A 1974-09-20 1975-09-16 Procede pour l'etablissement d'une liaison entre au moins trois abonnes d'une installation de telecommunications a multiplexage par repartition dans le temps, et notamment d'une installation de communications telephoniques pcm Pending FR2285767A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742445129 DE2445129B2 (de) 1974-09-20 1974-09-20 Verfahren zum verbinden wenigstens dreier teilnehmer einer zeitmultiplexfernmelde-, insbesondere pcm-fernsprechvermittlungsanlage

Publications (1)

Publication Number Publication Date
FR2285767A1 true FR2285767A1 (fr) 1976-04-16

Family

ID=5926377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528363A Pending FR2285767A1 (fr) 1974-09-20 1975-09-16 Procede pour l'etablissement d'une liaison entre au moins trois abonnes d'une installation de telecommunications a multiplexage par repartition dans le temps, et notamment d'une installation de communications telephoniques pcm

Country Status (10)

Country Link
US (1) US4049921A (enExample)
AT (1) AT344256B (enExample)
BE (1) BE833623A (enExample)
CH (1) CH600708A5 (enExample)
DE (1) DE2445129B2 (enExample)
FR (1) FR2285767A1 (enExample)
GB (1) GB1514328A (enExample)
IT (1) IT1042640B (enExample)
NL (1) NL7510671A (enExample)
SE (1) SE403237B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096061A4 (en) * 1981-12-14 1985-10-28 Western Electric Co DEMULTIPLEXING CIRCUIT.
EP0116067A4 (en) * 1982-08-16 1987-08-03 Western Electric Co DEMULTIPLEX CIRCUIT.
EP0238468A3 (en) * 1986-03-19 1988-10-05 Paul Gösta Wilhelm Rosen A communication system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109111A (en) * 1977-08-23 1978-08-22 Digital Switch Corporation Method and apparatus for establishing conference calls in a time division multiplex pulse code modulation switching system
US4225956A (en) * 1978-08-28 1980-09-30 E-Systems, Inc. Multiplex conference bridge
DE2915488C2 (de) * 1979-04-17 1982-05-19 Nixdorf Computer Ag, 4790 Paderborn Schaltungsanordnung zur Steuerung der Übertragung von Digital-Signalen, insbesondere PCM-Signalen, zwischen Anschlußstellen eines Zeitmultiplex-Fernmeldenetzes, insbesondere PCM-Zeitmultiplex-Fernmeldenetzes
US4288871A (en) * 1979-11-05 1981-09-08 Bell Telephone Laboratories, Incorporated Digital loop conferencing signal correction arrangement
US4300231A (en) * 1979-12-31 1981-11-10 Bell Telephone Laboratories, Incorporated Digital system error correction arrangement
DE3005162A1 (de) * 1980-02-12 1981-08-20 Siemens AG, 1000 Berlin und 8000 München Verfahren zur einspeisung von hoertoenen in konferenzverbindungen
US4416007A (en) * 1981-11-20 1983-11-15 Bell Telephone Laboratories, Incorporated Digital conferencing method and arrangement
US4747097A (en) * 1985-03-12 1988-05-24 Oki Electric Industry Co., Ltd. Multiplex transmission system
US5191593A (en) * 1991-05-31 1993-03-02 Motorola, Inc. Conference call feature for spread spectrum cordless telephone
US7903589B2 (en) * 2009-02-26 2011-03-08 Embarq Holdings Company Llc System and method for providing caller identification for a TDM conference call

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187488A (en) * 1967-10-25 1970-04-08 Int Standard Electric Corp Telecommunication System
US3551600A (en) * 1968-02-23 1970-12-29 Stromberg Carlson Corp High capacity,high side-tone suppression,4-wire conference circuit
GB1458032A (en) * 1973-02-05 1976-12-08 Gen Electric Co Ltd Conference circuits for use in telecommunications systems
US3828146A (en) * 1973-03-22 1974-08-06 Bell Telephone Labor Inc Time division conference hybrid circuit
US3835259A (en) * 1973-03-22 1974-09-10 Bell Telephone Labor Inc Time division conference hybrid circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096061A4 (en) * 1981-12-14 1985-10-28 Western Electric Co DEMULTIPLEXING CIRCUIT.
EP0116067A4 (en) * 1982-08-16 1987-08-03 Western Electric Co DEMULTIPLEX CIRCUIT.
EP0238468A3 (en) * 1986-03-19 1988-10-05 Paul Gösta Wilhelm Rosen A communication system

Also Published As

Publication number Publication date
CH600708A5 (enExample) 1978-06-30
IT1042640B (it) 1980-01-30
DE2445129A1 (de) 1976-04-01
NL7510671A (nl) 1976-03-23
BE833623A (fr) 1976-03-19
AT344256B (de) 1978-07-10
SE403237B (sv) 1978-07-31
DE2445129B2 (de) 1977-03-03
GB1514328A (en) 1978-06-14
US4049921A (en) 1977-09-20
ATA573875A (de) 1977-11-15
SE7510542L (sv) 1976-05-21

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