ZA821832B - A circuit arrangement for a data telecommunications exchange - Google Patents

A circuit arrangement for a data telecommunications exchange

Info

Publication number
ZA821832B
ZA821832B ZA821832A ZA821832A ZA821832B ZA 821832 B ZA821832 B ZA 821832B ZA 821832 A ZA821832 A ZA 821832A ZA 821832 A ZA821832 A ZA 821832A ZA 821832 B ZA821832 B ZA 821832B
Authority
ZA
South Africa
Prior art keywords
teletex
digital signals
subscriber station
transmitting
receiving devices
Prior art date
Application number
ZA821832A
Other languages
English (en)
Inventor
Dietmar Franz
Norbert Torggler
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 ZA821832B publication Critical patent/ZA821832B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Computer And Data Communications (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
ZA821832A 1981-03-19 1982-03-18 A circuit arrangement for a data telecommunications exchange ZA821832B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3110791A DE3110791C2 (de) 1981-03-19 1981-03-19 Schaltungsanordnung zum Verbinden von an einer Datenvermittlungsanlage angeschlossenen Telex-Teilnehmerstellen mit ebenfalls an der Datenvermittlungsanlage angeschlossenen Teletex-Teilnehmerstellen

Publications (1)

Publication Number Publication Date
ZA821832B true ZA821832B (en) 1983-01-26

Family

ID=6127753

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA821832A ZA821832B (en) 1981-03-19 1982-03-18 A circuit arrangement for a data telecommunications exchange

Country Status (9)

Country Link
US (1) US4430525A (xx)
EP (1) EP0060921B1 (xx)
AT (1) ATE9527T1 (xx)
BR (1) BR8201501A (xx)
DE (1) DE3110791C2 (xx)
DK (1) DK122382A (xx)
FI (1) FI74173C (xx)
NO (1) NO153830C (xx)
ZA (1) ZA821832B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335380A1 (de) * 1983-09-29 1985-04-11 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zur zeitlichen ueberwachung des belegtseins von signalumsetzern
EP0285841A1 (de) * 1987-04-10 1988-10-12 Siemens Aktiengesellschaft Schaltungsanordnung zum Übertragen von Datensignalen zwischen mit unterschiedlichen Datenübertragungsprozeduren arbeitenden Teilnehmereinrichtungen
EP0350421A3 (en) * 1988-06-28 1991-12-04 International Business Machines Corporation Generalized data stream transform service
DE69030435D1 (de) * 1989-09-04 1997-05-15 Fujitsu Ltd Relaisvermittlungsanlage für zeitmultiplexdaten
US6330334B1 (en) 1993-03-15 2001-12-11 Command Audio Corporation Method and system for information dissemination using television signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298112B (de) * 1966-10-17 1969-06-26 Siemens Ag Schaltungsanordnung zum Weitersenden von momentan nicht absendbaren Nachrichten in Fernschreibvermittlungen mit Selbstwaehlverkehr
GB1444804A (en) * 1973-07-05 1976-08-04 Standard Telephones Cables Ltd Telecommunication systems
CH584488A5 (xx) * 1975-05-05 1977-01-31 Ibm
DE2912652A1 (de) * 1979-03-30 1980-10-09 Siemens Ag Schaltungsanordnung zur uebertragung von digitalen signalen zwischen mit unterschiedlichen datenuebertragungsprozeduren und mit unterschiedlichen datenformaten arbeitenden sende- und/oder empfangseinrichtungen
DE2912649C2 (de) * 1979-03-30 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Übertragung von digitalen Signalen zwischen mit unterschiedlichen Datenübertragungsprozeduren und mit unterschiedlichen Datenformaten arbeitenden Sende- und/oder Empfangseinrichtungen über eine Vermittlungsanlage

Also Published As

Publication number Publication date
NO820893L (no) 1982-09-20
DK122382A (da) 1982-09-20
EP0060921A1 (de) 1982-09-29
NO153830B (no) 1986-02-17
NO153830C (no) 1986-05-28
FI74173B (fi) 1987-08-31
DE3110791A1 (de) 1982-09-30
US4430525A (en) 1984-02-07
EP0060921B1 (de) 1984-09-19
DE3110791C2 (de) 1986-09-11
ATE9527T1 (de) 1984-10-15
FI820944L (fi) 1982-09-20
BR8201501A (pt) 1983-02-01
FI74173C (fi) 1987-12-10

Similar Documents

Publication Publication Date Title
US4403322A (en) Voice signal converting device
IL109668A (en) Secure communication system
GB1515616A (en) Marker controlled telecommunication systems
DK146184A (da) Anlaeg til traadloes overfoering af telefonsamtaler
TW223203B (xx)
ZA821832B (en) A circuit arrangement for a data telecommunications exchange
JPS645153A (en) Private line connection system
NO984137L (no) Mobiltelefonadapter
JPS5591290A (en) Transmission system for remote line concentrator control information
ES8502590A1 (es) Un detector de llamada para centralitas privadas con marcacion de entrada directa
DE3360367D1 (en) Method of dispersing additional information in connection with information signals to be transmitted through a data exchange
JPS5772458A (en) Conference call device
JPS57103489A (en) Call processing system for distributed digital exchange
JPH0336458B2 (xx)
ES456957A1 (es) Mejoras en las instalaciones para transmision de informaciondigital entre varios conductores.
KR830008619A (ko) 전화기 스위칭 시스템내의 원격 포오트 그룹에 호출을 스위칭하기 위한 장치
JPS6482713A (en) Radio communication system
ES402811A1 (es) Una instalacion automatica de telecomunicacion.
JPS5733888A (en) Time division exchange system
JPS56119564A (en) Key telephone system
DE3478178D1 (en) Method and circuit arrangement for time-monitoring the seizure of signal converters
JPS56110368A (en) Line test control system of time-division line exchange
JPS56147589A (en) Carrier system for digital subscriber line
JPS6455946A (en) Multifunction telephone
EP0173281A3 (en) Method for transmitting data signals