FR2244315B1 - - Google Patents

Info

Publication number
FR2244315B1
FR2244315B1 FR7430844A FR7430844A FR2244315B1 FR 2244315 B1 FR2244315 B1 FR 2244315B1 FR 7430844 A FR7430844 A FR 7430844A FR 7430844 A FR7430844 A FR 7430844A FR 2244315 B1 FR2244315 B1 FR 2244315B1
Authority
FR
France
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
FR7430844A
Other versions
FR2244315A1 (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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of FR2244315A1 publication Critical patent/FR2244315A1/fr
Application granted granted Critical
Publication of FR2244315B1 publication Critical patent/FR2244315B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Circuits Of Receivers In General (AREA)
  • Communication Control (AREA)
FR7430844A 1973-09-18 1974-09-12 Expired FR2244315B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2346984A DE2346984B2 (de) 1973-09-18 1973-09-18 Verfahren zur Übertragung von digitalen Informationen eines Zeitmultip lexfernmeldenetzes

Publications (2)

Publication Number Publication Date
FR2244315A1 FR2244315A1 (fr) 1975-04-11
FR2244315B1 true FR2244315B1 (fr) 1979-10-19

Family

ID=5892974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430844A Expired FR2244315B1 (fr) 1973-09-18 1974-09-12

Country Status (15)

Country Link
US (1) US3974339A (fr)
JP (1) JPS5444523B2 (fr)
AT (1) AT335522B (fr)
BE (1) BE820068A (fr)
CH (1) CH584485A5 (fr)
DE (1) DE2346984B2 (fr)
DK (1) DK490574A (fr)
FR (1) FR2244315B1 (fr)
GB (1) GB1474726A (fr)
IT (1) IT1021429B (fr)
LU (1) LU70925A1 (fr)
NL (1) NL7411215A (fr)
NO (1) NO138263C (fr)
SE (1) SE395583B (fr)
SU (1) SU1264851A3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812779B2 (ja) * 1975-06-30 1983-03-10 三菱電機株式会社 ソウホウコウデ−タデンソウソウチ
DE2643687C2 (de) * 1976-09-28 1983-09-29 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Übertragung von Digital-Signalen zwischen Teilnehmerstellen eines Zeitmultiplex-Fernmeldenetzes, insbesondere PCM-Zeitmultiplex- Fernmeldenetzes
DE2916576C3 (de) * 1979-04-24 1981-12-10 Siemens AG, 1000 Berlin und 8000 München Digital-Fernmeldesystem für Zweidraht-Getrenntlage-Betrieb
DE2927228A1 (de) * 1979-07-05 1981-01-08 Semens Ag Verfahren zur vierdrahtmaessigen uebertragung von digitalen nachrichtensignalen
US4388716A (en) * 1979-11-15 1983-06-14 Fuji Electric Co., Ltd. Two-way transmission system
FR2479515A1 (fr) * 1980-03-28 1981-10-02 Telecommunications Sa Systeme de transmission numerique a l'alternat
JPS57170652A (en) * 1981-04-15 1982-10-20 Nec Corp Transmitting system for burst signal
GB2109197B (en) * 1981-10-13 1985-12-04 Standard Telephones Cables Ltd Radio system
ATE54521T1 (de) * 1985-08-14 1990-07-15 Siemens Ag Anordnung fuer ein verkehrsleit- und informationssystem.
DE3632710A1 (de) * 1986-09-26 1988-03-31 Philips Patentverwaltung Zweidraht-zeitgetrenntlageverfahren zur vollduplexuebertragung zwischen einer hauptstation und einer nebenstation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129186A5 (fr) * 1971-03-18 1972-10-27 Constr Telephoniques

Also Published As

Publication number Publication date
NO138263C (no) 1978-08-02
NL7411215A (nl) 1975-03-20
BE820068A (fr) 1975-03-18
NO743055L (fr) 1975-04-14
ATA731674A (de) 1976-07-15
SE395583B (sv) 1977-08-15
SU1264851A3 (ru) 1986-10-15
DE2346984A1 (de) 1975-04-24
JPS5444523B2 (fr) 1979-12-26
AU7308174A (en) 1976-03-11
LU70925A1 (fr) 1975-02-24
JPS5058907A (fr) 1975-05-22
GB1474726A (en) 1977-05-25
AT335522B (de) 1977-03-10
FR2244315A1 (fr) 1975-04-11
DE2346984B2 (de) 1975-10-30
SE7411758L (fr) 1975-04-30
NO138263B (no) 1978-04-24
US3974339A (en) 1976-08-10
DK490574A (fr) 1975-05-12
CH584485A5 (fr) 1977-01-31
IT1021429B (it) 1978-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse