DK0613282T3 - Kredsløbsindretning til etablering af mødeforbindelser i et digitalt tidsmultipleks-telefonomstillingssted - Google Patents

Kredsløbsindretning til etablering af mødeforbindelser i et digitalt tidsmultipleks-telefonomstillingssted

Info

Publication number
DK0613282T3
DK0613282T3 DK93102780T DK93102780T DK0613282T3 DK 0613282 T3 DK0613282 T3 DK 0613282T3 DK 93102780 T DK93102780 T DK 93102780T DK 93102780 T DK93102780 T DK 93102780T DK 0613282 T3 DK0613282 T3 DK 0613282T3
Authority
DK
Denmark
Prior art keywords
connections
circuit device
telephone exchange
digital time
time multiplex
Prior art date
Application number
DK93102780T
Other languages
Danish (da)
English (en)
Inventor
Bernhard Dipl-Ing Gloess
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
Application granted granted Critical
Publication of DK0613282T3 publication Critical patent/DK0613282T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/561—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities by multiplexing
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Error Detection And Correction (AREA)
DK93102780T 1993-02-23 1993-02-23 Kredsløbsindretning til etablering af mødeforbindelser i et digitalt tidsmultipleks-telefonomstillingssted DK0613282T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93102780A EP0613282B1 (de) 1993-02-23 1993-02-23 Schaltungsanordnung zur Herstellung von Konferenzverbindungen in einer digitalen Zeitmultiplex-Fernmeldevermittlungsstelle

Publications (1)

Publication Number Publication Date
DK0613282T3 true DK0613282T3 (da) 1999-03-08

Family

ID=8212627

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93102780T DK0613282T3 (da) 1993-02-23 1993-02-23 Kredsløbsindretning til etablering af mødeforbindelser i et digitalt tidsmultipleks-telefonomstillingssted

Country Status (6)

Country Link
US (1) US5511071A (es)
EP (1) EP0613282B1 (es)
AT (1) ATE165704T1 (es)
DE (1) DE59308471D1 (es)
DK (1) DK0613282T3 (es)
ES (1) ES2116362T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100186229B1 (ko) * 1995-12-08 1999-05-15 김광호 타임스위칭 및 회의통화 기능 통합 구현장치
KR100204918B1 (ko) * 1997-05-23 1999-06-15 윤종용 워드 오퍼레이션을 수행하는 제어메모리를 갖춘 타임스위치 및 이의 제어방법
US6236644B1 (en) * 1997-11-17 2001-05-22 Mci Communications Corporation Method of setting up a conference call

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4301531A (en) * 1979-07-02 1981-11-17 Motorola, Inc. Three-party conference circuit for digital time-division-multiplex communication systems
DE3005162A1 (de) * 1980-02-12 1981-08-20 Siemens AG, 1000 Berlin und 8000 München Verfahren zur einspeisung von hoertoenen in konferenzverbindungen
DE3226430C2 (de) * 1982-07-15 1985-05-30 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren zur Herstellung von mehreren gleichzeitig bestehenden Konferenzverbindungen in einer digital nach dem PCM-Verfahren durchschaltenden Fernsprechvermittlungsanlage
US4588986A (en) * 1984-09-28 1986-05-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for operating on companded PCM voice data
US4757494A (en) * 1987-11-02 1988-07-12 Gte Communication Systems Corporation Method for generating additive combinations of PCM voice samples
EP0358028B1 (de) * 1988-09-07 1993-11-10 Siemens Aktiengesellschaft Digitale Zeitmultiplex-Fernmeldevermittlungsanlage

Also Published As

Publication number Publication date
EP0613282A1 (de) 1994-08-31
EP0613282B1 (de) 1998-04-29
ES2116362T3 (es) 1998-07-16
DE59308471D1 (de) 1998-06-04
US5511071A (en) 1996-04-23
ATE165704T1 (de) 1998-05-15

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