RO75443A - Centrala telefonica cu comutare temporala avind un dispozitiv pentru emiterea unor semnale de serviciu - Google Patents

Centrala telefonica cu comutare temporala avind un dispozitiv pentru emiterea unor semnale de serviciu

Info

Publication number
RO75443A
RO75443A RO7791756A RO9175677A RO75443A RO 75443 A RO75443 A RO 75443A RO 7791756 A RO7791756 A RO 7791756A RO 9175677 A RO9175677 A RO 9175677A RO 75443 A RO75443 A RO 75443A
Authority
RO
Romania
Prior art keywords
emission
service signals
photographic center
temporal
combustion
Prior art date
Application number
RO7791756A
Other languages
English (en)
French (fr)
Inventor
Jean P Lager
Pabic Jean P Le
Jean C Ledey
Original Assignee
Le Materiel Telephonique,Fr
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 Le Materiel Telephonique,Fr filed Critical Le Materiel Telephonique,Fr
Publication of RO75443A publication Critical patent/RO75443A/ro

Links

Classifications

    • 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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
RO7791756A 1976-10-05 1977-10-05 Centrala telefonica cu comutare temporala avind un dispozitiv pentru emiterea unor semnale de serviciu RO75443A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7629860A FR2367399A1 (fr) 1976-10-05 1976-10-05 Central telephonique a commutation temporelle comportant un dispositif d'emission de signaux de service

Publications (1)

Publication Number Publication Date
RO75443A true RO75443A (ro) 1980-11-30

Family

ID=9178375

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7791756A RO75443A (ro) 1976-10-05 1977-10-05 Centrala telefonica cu comutare temporala avind un dispozitiv pentru emiterea unor semnale de serviciu

Country Status (10)

Country Link
US (1) US4178483A (ro)
AR (1) AR214090A1 (ro)
AU (1) AU508757B2 (ro)
BR (1) BR7706592A (ro)
FR (1) FR2367399A1 (ro)
GR (1) GR63631B (ro)
PL (1) PL201266A1 (ro)
RO (1) RO75443A (ro)
SU (1) SU831093A3 (ro)
TR (1) TR19612A (ro)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819119C3 (de) * 1978-04-29 1980-10-30 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung für zeitmultiplex digital durchschaltende Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
DE2930420C2 (de) * 1979-07-26 1988-12-01 Siemens AG, 1000 Berlin und 8000 München Digital-Fernmeldesystem
JPS5932943B2 (ja) * 1979-10-17 1984-08-11 富士通株式会社 信号制御方式
IT1128291B (it) * 1980-05-13 1986-05-28 Cselt Centro Studi Lab Telecom Matrice elementare di commutazione pcm
GB2083319B (en) * 1980-06-25 1984-03-28 Plessey Co Ltd Digital switching module
JPS5728495A (en) * 1980-07-28 1982-02-16 Fujitsu Ltd Signal control system
NZ197816A (en) * 1980-08-18 1985-05-31 Post Office Fibre optics link suitable for data transmission within digital exchange
US4683564A (en) * 1982-11-22 1987-07-28 Data Switch Corporation Matrix switch system
US4480330A (en) * 1982-11-22 1984-10-30 Gte Automatic Electric Inc. Arrangement for digital tone distribution
US4551835A (en) * 1983-06-27 1985-11-05 International Business Machines Corporation X.21 Switching system
NL8600612A (nl) * 1986-03-10 1987-10-01 At & T & Philips Telecomm Schakelstelsel van het t-type voor breedband schakelstelsel en tijdschakeltrap voor toepassing in een t-trap.
NL8601088A (nl) * 1986-04-28 1987-11-16 Group 2000 Nederland Bv Systeem voor het overdragen en/of schakelen van signalen.
US5016247A (en) * 1989-08-07 1991-05-14 Ibm Corporation Multihop time assigned speech interpolation (TASI) system for telecommunication networks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224371B (de) * 1965-02-17 1966-09-08 Siemens Ag Gestellverdrahtung fuer Fernmeldeanlagen, insbesondere fuer Gestelle von Fernsprech-vermittlungsschraenken
US3435149A (en) * 1965-03-17 1969-03-25 Bell Telephone Labor Inc Tone generators for delta modulation time division communication switching systems
CA918795A (en) * 1971-05-28 1973-01-09 Bell Canada Wired equipment shelf
AU482164B2 (en) * 1972-11-13 1975-05-15 Lm ERICSSON PTY. LTD TIME DIVISION MULTIPLEXED Specification DIGITAL SWITCHING APPARATUS V
US3825696A (en) * 1973-02-20 1974-07-23 Ddi Communications Inc Digital data interface system
GB1450457A (en) * 1974-01-02 1976-09-22 Plessey Co Ltd Telecommunication exchange systems
IT1016570B (it) * 1974-07-12 1977-06-20 Cselt Centro Studi Lab Telecom Generazione di informazioni parlate instradate per mezzo di un autocom mutatore telefonico numerico a divi sione di tempo
SE427403B (sv) * 1975-06-13 1983-03-28 Ericsson Telefon Ab L M Sett och anordning for att formedla minst ett en speciell tjenst avseende talbesked till ett antal abonnenter
US3985965A (en) * 1975-07-02 1976-10-12 Gte Sylvania Incorporated Digital signal generator
US4004099A (en) * 1975-10-20 1977-01-18 Rca Corporation Time division multiplex switching system
US4069399A (en) * 1975-11-17 1978-01-17 Northern Electric Company, Limited TDM PCM Communication system

Also Published As

Publication number Publication date
FR2367399A1 (fr) 1978-05-05
US4178483A (en) 1979-12-11
AU508757B2 (en) 1980-04-03
AR214090A1 (es) 1979-04-30
PL201266A1 (pl) 1978-08-14
BR7706592A (pt) 1978-08-01
AU2933477A (en) 1979-04-12
FR2367399B1 (ro) 1980-09-19
TR19612A (tr) 1979-08-13
GR63631B (en) 1979-11-27
SU831093A3 (ru) 1981-05-15

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