DK155480C - Pcm-omskifterelement, og fremgangsmaade til at betjene samme - Google Patents

Pcm-omskifterelement, og fremgangsmaade til at betjene samme

Info

Publication number
DK155480C
DK155480C DK208681A DK208681A DK155480C DK 155480 C DK155480 C DK 155480C DK 208681 A DK208681 A DK 208681A DK 208681 A DK208681 A DK 208681A DK 155480 C DK155480 C DK 155480C
Authority
DK
Denmark
Prior art keywords
switching element
operating same
pcm switching
pcm
switching
Prior art date
Application number
DK208681A
Other languages
Danish (da)
English (en)
Other versions
DK208681A (da
DK155480B (da
Inventor
Piero Belforte
Bruno Bostica
Luciano Pilati
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of DK208681A publication Critical patent/DK208681A/da
Publication of DK155480B publication Critical patent/DK155480B/da
Application granted granted Critical
Publication of DK155480C publication Critical patent/DK155480C/da

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/08Time only switching

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Engineering & Computer Science (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Dc-Dc Converters (AREA)
  • Keying Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Amplitude Modulation (AREA)
  • Analogue/Digital Conversion (AREA)
  • Details Of Television Scanning (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Exchange Systems With Centralized Control (AREA)
DK208681A 1980-05-13 1981-05-12 Pcm-omskifterelement, og fremgangsmaade til at betjene samme DK155480C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6774580 1980-05-13
IT67745/80A IT1128291B (it) 1980-05-13 1980-05-13 Matrice elementare di commutazione pcm

Publications (3)

Publication Number Publication Date
DK208681A DK208681A (da) 1981-11-14
DK155480B DK155480B (da) 1989-04-10
DK155480C true DK155480C (da) 1989-09-18

Family

ID=11304959

Family Applications (1)

Application Number Title Priority Date Filing Date
DK208681A DK155480C (da) 1980-05-13 1981-05-12 Pcm-omskifterelement, og fremgangsmaade til at betjene samme

Country Status (11)

Country Link
US (1) US4386425A (it)
EP (1) EP0039948B1 (it)
JP (1) JPS577693A (it)
AT (1) ATE9196T1 (it)
AU (1) AU531157B2 (it)
BR (1) BR8102825A (it)
CA (1) CA1159541A (it)
DE (1) DE3165744D1 (it)
DK (1) DK155480C (it)
ES (1) ES8206127A1 (it)
IT (1) IT1128291B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1143268B (it) * 1981-01-15 1986-10-22 Cselt Centro Studi Lab Telecom Struttura modulare di rete di commutazione pcm a controllo e diagnostica distribuite
DE3109767C2 (de) * 1981-03-13 1983-05-11 Siemens AG, 1000 Berlin und 8000 München Zeitmultiplexkoppelfeldeinheit zur Zeit-Raum-Vermittlung
DE3109808C2 (de) * 1981-03-13 1983-09-29 Siemens AG, 1000 Berlin und 8000 München Zeitmultiplexkoppelfeldeinheit zur Raumvermittlung
CA1173944A (en) * 1981-11-05 1984-09-04 Ernst A. Munter Switching network for use in a time division multiplex system
US4450557A (en) * 1981-11-09 1984-05-22 Northern Telecom Limited Switching network for use in a time division multiplex system
EP0085226A3 (en) * 1981-12-22 1983-08-24 Northern Telecom Limited Switching network for use in a time division multiplex system
US4470139A (en) * 1981-12-28 1984-09-04 Northern Telecom Limited Switching network for use in a time division multiplex system
IT1155660B (it) * 1982-03-24 1987-01-28 Cselt Centro Studi Lab Telecom Perfezionamenti alle matrici elementari di commutazione pcm
FR2524754A1 (fr) * 1982-04-02 1983-10-07 Thomson Csf Mat Tel Central telephonique numerique modulaire generalise
IT1156368B (it) 1982-06-22 1987-02-04 Cselt Centro Studi Lab Telecom Rete di commutazione pcm modulare e autoinstradante per autocommutatori telefonici a comando distribuito
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.
IT1277206B1 (it) 1995-10-20 1997-11-05 Italtel Spa Sistema di commutazione di segnali pcm impiegante una matrice con controllo automatico delle connessioni
US6108308A (en) * 1996-09-17 2000-08-22 International Business Machines Corporation System and method for dynamic video routing
US8422611B2 (en) * 2009-06-17 2013-04-16 Techwell, Inc. Analog equalizer systems and methods for baseband video signals

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234419A (it) * 1968-08-27 1971-06-03
DE2413237A1 (de) * 1973-03-19 1974-09-26 Ericsson L M Pty Ltd Verfahren und vorrichtung zur datenwegschaltung
GB1456235A (en) * 1973-05-29 1976-11-24 Gen Electric Co Ltd Digital telecommunications switching systems
US3906786A (en) * 1974-04-15 1975-09-23 Weatherhead Co Overload protector for torquemeter
US4093827A (en) * 1976-02-17 1978-06-06 Thomson-Csf Symmetrical time division matrix and a network equipped with this kind of matrix
FR2367399A1 (fr) * 1976-10-05 1978-05-05 Materiel Telephonique Central telephonique a commutation temporelle comportant un dispositif d'emission de signaux de service
FR2370393A1 (fr) * 1976-11-09 1978-06-02 Thomson Csf Dispositif concentrateur-deconcentrateur et satellite comprenant un tel dispositif
US4127742A (en) * 1977-09-01 1978-11-28 International Telephone And Telegraph Corporation Time division telecommunication system
US4201890A (en) * 1978-03-17 1980-05-06 International Telephone And Telegraph Multiport digital switching element
US4190744A (en) * 1978-06-05 1980-02-26 Siemens Aktiengesellschaft Circuit arrangement and process for producing conference connections between three conference parties in a PCM time multiplex switching system

Also Published As

Publication number Publication date
DK208681A (da) 1981-11-14
ATE9196T1 (de) 1984-09-15
DK155480B (da) 1989-04-10
EP0039948A1 (en) 1981-11-18
AU531157B2 (en) 1983-08-11
JPH0342040B2 (it) 1991-06-25
JPS577693A (en) 1982-01-14
CA1159541A (en) 1983-12-27
BR8102825A (pt) 1982-02-02
ES501714A0 (es) 1982-06-16
EP0039948B1 (en) 1984-08-29
IT8067745A0 (it) 1980-05-13
DE3165744D1 (en) 1984-10-04
US4386425A (en) 1983-05-31
ES8206127A1 (es) 1982-06-16
IT1128291B (it) 1986-05-28
AU7047181A (en) 1981-11-19

Similar Documents

Publication Publication Date Title
DK155480C (da) Pcm-omskifterelement, og fremgangsmaade til at betjene samme
BE890839A (nl) Digitale telecommunicatieschakelingen
ATA415579A (de) Indirekt gesteuerte vermittlungsanlage mit ueber zeitkanalkoppler gefuehrten zeitkanalverbindungs- wegen, insbesondere fernsprechvermittlungsanlage
DK82788A (da) Fremgangsmaade til konferenceforbindelser i datamatstyrede digitale telefoncentralanlaeg
NL187376C (nl) Telefoonspraaknetwerk.
DE3587554D1 (de) Schaltsystem, fähig zur Fernmeldekonferenz.
EP0005220A3 (en) Circuitry for time division multiplex digital switching telecommunication exchanges, in particular telephone exchanges
DK577475A (da) Fremgangsmade ved etablering af konferenceforbindelser i fjernskrivervelgercentraler
IS3327A7 (is) Tæki til að skipta um net í fiskikví fyrir fiskeldi.
IT8019651A0 (it) Apparecchio telefonico e microtelefono integrali.
ATA451281A (de) Schaltungsanordnung zur zweidraht-vierdraht- umsetzung, insbesondere teilnehmeranschlussschaltung
ATA573875A (de) Schaltungsanordnung fur konferenzverbindungen wenigstens dreier teilnehmer einer zeitmultiplexfernmelde-, insbesondere pcm-fernsprechvermittlungsanlage
IT8123995A0 (it) Membrana e suo procedimento di fabbricazione.
NL7808619A (nl) Tijdmultiplex-schakelstelsel, in het bijzonder pcm-te- lefoonschakelstelsel met dubbel aangebrachte koppel- veldinrichtingen.
AT341007B (de) Schaltungsanordnung fur konferenzverbindungen wenigstens dreier teilnehmerstellen einer zeitmultiplexfernmelde-, insbesondere pcm-fernsprechvermittlungsanlage
DK329080A (da) Fremgangsmaade til indbringelse af oxygen i vand og beholder til gennemfoerelse af fremgangsmaaden
AT376089B (de) Schaltung fuer fernmelde-, insbesondere fernsprech-teilnehmerstellen, sowie uebertragungen mit impulsgebender wahlsteuerung
AT366861B (de) Als pcm-konzentrator ausgebildete vorfeldeinrichtung fuer eine fernmelde-, insbesondere fernsprech-vermittlungsstelle
IT8024326A0 (it) Apparecchio telefonico manuale.
AT314622B (de) Schaltungsanordnung zur Herstellung von Konferenzverbindungen in einer PCM-Fernmelde-, insbesondere Fernsprechvermittlungsstelle
IT7831140A0 (it) Ponte per conferenza telefonica in modulazione delta digitale.
SE7704598L (sv) Digital veljaranordning for telekommunikation, serskilt telefonvexel
ATE20513T1 (de) Fernsprechvermittlungsanlage.
BR7807557A (pt) Disposicao de comutacao digital e permuta de telecomunicacoes
KR870015558U (ko) 온-후크 다이얼링 및 보류용 송출 전화기