GB1026278A - Improvements in or relating to telecommunication systems - Google Patents

Improvements in or relating to telecommunication systems

Info

Publication number
GB1026278A
GB1026278A GB1992763A GB1992763A GB1026278A GB 1026278 A GB1026278 A GB 1026278A GB 1992763 A GB1992763 A GB 1992763A GB 1992763 A GB1992763 A GB 1992763A GB 1026278 A GB1026278 A GB 1026278A
Authority
GB
United Kingdom
Prior art keywords
tnn
lines
signals
exchange
sen
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1992763A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB1026278A publication Critical patent/GB1026278A/en
Expired legal-status Critical Current

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
    • 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
    • H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
GB1992763A 1962-05-21 1963-05-20 Improvements in or relating to telecommunication systems Expired GB1026278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962S0079531 DE1255704B (de) 1962-05-21 1962-05-21 Schaltungsanordnung fuer Fernmeldevermittlungsanlagen

Publications (1)

Publication Number Publication Date
GB1026278A true GB1026278A (en) 1966-04-14

Family

ID=7508263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1992763A Expired GB1026278A (en) 1962-05-21 1963-05-20 Improvements in or relating to telecommunication systems

Country Status (4)

Country Link
DE (1) DE1255704B (enrdf_load_stackoverflow)
GB (1) GB1026278A (enrdf_load_stackoverflow)
NL (2) NL148467B (enrdf_load_stackoverflow)
SE (1) SE313331B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282056B (de) * 1965-06-29 1968-11-07 Siemens Ag Schaltungsanordnung zum UEbertragen von Nachrichten in Form von Parallelimpulskombination ueber eine Fernmeldewaehlvermittlung
DE1274620B (de) * 1965-07-28 1968-08-08 Siemens Ag Schaltungsanordnung zum Aussenden von impulscodierten Nachrichten ueber eine Fernmeldewaehlvermittlungsanlage
DE1291766B (de) * 1966-01-20 1969-04-03 Siemens Ag Schaltungsanordnung zum impulsmaessigen UEbertragen von Nachrichten in Form von Parallelimpulskombinationen ueber eine Fernmeldewaehlvermittlung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070238B (enrdf_load_stackoverflow) * 1959-12-03
DE1068764B (enrdf_load_stackoverflow) * 1959-11-12
DE1069693B (enrdf_load_stackoverflow) * 1959-11-26
DE1001709B (de) * 1953-02-24 1957-01-31 Int Standard Electric Corp Tonfrequenzsignalempfaenger fuer zwei Frequenzen
DE1113013B (de) * 1959-08-29 1961-08-24 Standard Elektrik Lorenz Ag Verfahren zur Signalgabe mit Tonfrequenzspannungen ueber die Teilnehmeranschlussleitungen in Fernsprechanlagen
DE1039576B (de) * 1956-09-28 1958-09-25 Siemens Ag Schaltungsanordnung zur wahlweisen Abgabe von Signalen unterschiedlicher Laenge, insbesondere fuer die Auswahl von Teilnehmer-Sprechstellen einer Gesellschaftsleitung inFernsprechanlagen
DE1043417B (de) * 1957-05-31 1958-11-13 Siemens Ag Schaltungsanordnung zur Auswertung unterschiedlicher Signalpotentiale in Form eines Codes fuer Fernmelde-anlagen, vorzugsweise fuer Anlagen der Nachrichtenvermittlungstechnik
US3072747A (en) * 1958-05-27 1963-01-08 Ass Elect Ind Woolwich Ltd Pulse signalling systems
NL130386C (enrdf_load_stackoverflow) * 1958-06-20
DE1125008B (de) * 1960-02-16 1962-03-08 Ericsson Telefon Ab L M Schaltungsanordnung zum Aussenden und Empfangen von Codezeichen fuer Fernmelde-, insbesondere Fernsprechanlagen
NL273286A (enrdf_load_stackoverflow) * 1961-01-07

Also Published As

Publication number Publication date
DE1255704B (de) 1967-12-07
NL292228A (enrdf_load_stackoverflow)
SE313331B (enrdf_load_stackoverflow) 1969-08-11
NL148467B (nl) 1976-01-15

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