SE7505081L - Informationsformedlingssystem. - Google Patents

Informationsformedlingssystem.

Info

Publication number
SE7505081L
SE7505081L SE7505081A SE7505081A SE7505081L SE 7505081 L SE7505081 L SE 7505081L SE 7505081 A SE7505081 A SE 7505081A SE 7505081 A SE7505081 A SE 7505081A SE 7505081 L SE7505081 L SE 7505081L
Authority
SE
Sweden
Prior art keywords
data
switching
traffic
switching center
telephone
Prior art date
Application number
SE7505081A
Other languages
English (en)
Other versions
SE401592B (sv
Inventor
H Mertel
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 SE7505081L publication Critical patent/SE7505081L/sv
Publication of SE401592B publication Critical patent/SE401592B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17345—Control of the passage of the selected programme
    • H04N7/17354—Control of the passage of the selected programme in an intermediate station common to a plurality of user terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Radio Relay Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
SE7505081A 1974-04-30 1975-04-30 Informationsformedlingssystem for overforing av informationer inom och utom talfrekvensomradet SE401592B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2421002A DE2421002C3 (de) 1974-04-30 1974-04-30 Nachrichtenvermittlungssystem

Publications (2)

Publication Number Publication Date
SE7505081L true SE7505081L (sv) 1975-12-29
SE401592B SE401592B (sv) 1978-05-16

Family

ID=5914383

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505081A SE401592B (sv) 1974-04-30 1975-04-30 Informationsformedlingssystem for overforing av informationer inom och utom talfrekvensomradet

Country Status (13)

Country Link
US (1) US3980831A (sv)
JP (1) JPS50151006A (sv)
AT (1) AT337262B (sv)
BE (1) BE828610A (sv)
CH (1) CH599728A5 (sv)
DE (1) DE2421002C3 (sv)
DK (1) DK142010C (sv)
FR (1) FR2269829B1 (sv)
GB (1) GB1495476A (sv)
IT (1) IT1037504B (sv)
LU (1) LU72374A1 (sv)
NL (1) NL169943C (sv)
SE (1) SE401592B (sv)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919618C2 (de) * 1979-05-16 1981-06-19 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung für mit PCM-Anschlußleitungen verbundene Fernsprechapparate
DE2944784C2 (de) * 1979-11-06 1982-04-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Breitband-Vermittlungssystem
DE2951512A1 (de) * 1979-12-20 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Breitband-vermittlungssystem
DE3138473A1 (de) * 1981-09-26 1983-05-26 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Dienstintegriertes nachrichtenuebertragungs- und vermittlungsnetz fuer bild, ton und daten
DE3204900C2 (de) * 1982-02-12 1983-12-15 Siemens AG, 1000 Berlin und 8000 München Koppelanordnung
CA1175964A (en) * 1982-02-22 1984-10-09 John A. Barsellotti Two wire voice and data subscriber loop
DE3210674A1 (de) * 1982-03-23 1983-10-06 Siemens Ag Dienstintegriertes nachrichtenuebertragungs- und -vermittlungssystem fuer schmalband- und breitband-dienste
US4539676A (en) * 1982-05-03 1985-09-03 At&T Bell Laboratories Bulk/interactive data switching system
DE3438293C3 (de) * 1984-10-19 1993-11-18 Telefonbau & Normalzeit Gmbh Vorrichtung zur Freigabe der Benutzung von Fernsehgeräten
JPH0789674B2 (ja) * 1985-10-22 1995-09-27 シ−メンス、アクチエンゲゼルシヤフト 広帯域信号−結合装置
LU86455A1 (de) * 1985-10-28 1986-11-13 Siemens Ag Breitbandsignal-raumkoppeleinrichtung
LU86456A1 (de) * 1985-11-04 1986-11-13 Siemens Ag Breitbandsignal-raumkoppeleinrichtung
US4769833A (en) * 1986-03-31 1988-09-06 American Telephone And Telegraph Company Wideband switching system
LU86788A1 (de) * 1986-06-19 1987-07-24 Siemens Ag Breitbandsignal-koppeleinrichtung
LU86787A1 (de) * 1986-06-19 1987-07-24 Siemens Ag Breitbandsignal-koppeleinrichtung
LU86790A1 (de) * 1986-09-17 1987-07-24 Siemens Ag Breitbandsignal-koppeleinrichtung
LU86915A1 (de) * 1986-10-07 1987-11-11 Siemens Ag Breitbandsignal-koppeleinrichtung
LU87165A1 (de) * 1987-08-20 1988-08-23 Siemens Ag Mehrstufige koppelanordnung
LU87147A1 (de) * 1987-10-14 1988-07-14 Siemens Ag Breitbandsignal-koppeleinrichtung
ATE98076T1 (de) * 1988-08-08 1993-12-15 Siemens Ag Breitbandsignal-koppeleinrichtung.
US5221922A (en) * 1988-08-08 1993-06-22 Siemens Aktiengesellschaft Broadband signal switching matrix network
GB2263041B (en) * 1991-12-30 1996-03-20 Nynex Corp System for integrated distribution of switched voice and television on coaxial cable and with video signal transmission originating from subscriber locations
DE4204461C1 (sv) * 1992-02-14 1993-07-15 Siemens Ag, 8000 Muenchen, De
US5488413A (en) * 1994-06-14 1996-01-30 Xel Communications, Inc. CATV telephony system using subsplit band for both directions of transmission
US6567981B1 (en) 1998-08-03 2003-05-20 Elysium Broadband Inc. Audio/video signal redistribution system

Also Published As

Publication number Publication date
ATA207875A (de) 1976-10-15
DK142010B (da) 1980-08-04
FR2269829B1 (sv) 1980-05-30
GB1495476A (en) 1977-12-21
IT1037504B (it) 1979-11-20
NL169943B (nl) 1982-04-01
DE2421002B2 (de) 1976-11-18
CH599728A5 (sv) 1978-05-31
DK183875A (da) 1975-10-31
NL7505028A (nl) 1975-11-03
SE401592B (sv) 1978-05-16
NL169943C (nl) 1982-09-01
LU72374A1 (sv) 1975-08-26
JPS50151006A (sv) 1975-12-04
AT337262B (de) 1977-06-27
BE828610A (fr) 1975-10-30
DE2421002C3 (de) 1980-07-03
FR2269829A1 (sv) 1975-11-28
DK142010C (da) 1980-12-22
DE2421002A1 (de) 1975-11-06
US3980831A (en) 1976-09-14

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