GB1107067A - Improvements in or relating to telecommunications exchange systems - Google Patents

Improvements in or relating to telecommunications exchange systems

Info

Publication number
GB1107067A
GB1107067A GB3376366A GB3376366A GB1107067A GB 1107067 A GB1107067 A GB 1107067A GB 3376366 A GB3376366 A GB 3376366A GB 3376366 A GB3376366 A GB 3376366A GB 1107067 A GB1107067 A GB 1107067A
Authority
GB
United Kingdom
Prior art keywords
combination
channels
subscriber
calling
signal
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
GB3376366A
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 AG
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 GB1107067A publication Critical patent/GB1107067A/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
    • 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)
  • Interface Circuits In Exchanges (AREA)
GB3376366A 1965-07-28 1966-07-27 Improvements in or relating to telecommunications exchange systems Expired GB1107067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0098495 1965-07-28

Publications (1)

Publication Number Publication Date
GB1107067A true GB1107067A (en) 1968-03-20

Family

ID=7521516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3376366A Expired GB1107067A (en) 1965-07-28 1966-07-27 Improvements in or relating to telecommunications exchange systems

Country Status (6)

Country Link
BE (1) BE684727A (US08124317-20120228-C00038.png)
DE (1) DE1271753B (US08124317-20120228-C00038.png)
FR (1) FR1487957A (US08124317-20120228-C00038.png)
GB (1) GB1107067A (US08124317-20120228-C00038.png)
NL (1) NL6610597A (US08124317-20120228-C00038.png)
SE (1) SE306553B (US08124317-20120228-C00038.png)

Also Published As

Publication number Publication date
DE1271753B (de) 1968-07-04
NL6610597A (US08124317-20120228-C00038.png) 1967-01-30
FR1487957A (fr) 1967-07-07
BE684727A (US08124317-20120228-C00038.png) 1967-01-30
SE306553B (US08124317-20120228-C00038.png) 1968-12-02

Similar Documents

Publication Publication Date Title
GB1177588A (en) Data Communication System.
GB1382133A (en) Communication system
GB1168476A (en) Improvements in or relating to data transmission systems
GB1199789A (en) Improvements in or Relating to Time Division Multiplex Information Transmission Systems
GB1171566A (en) Improvements in or relating to Data Transmission Apparatus
GB650764A (en) Telecommunication exchange
GB1455944A (en) Data communication system
GB1065540A (en) Circuit arrangement for dial pulse receiving facilities in a telephone exchange system
GB1096403A (en) Duplex way station selector
GB1486547A (en) Pcm tdm telecommunications systems
GB1243874A (en) Improvements in or relating to signalling systems
GB1285223A (en) Communication transmission system comprising broadband transmission channels, with a plurality of subscribers
GB1107067A (en) Improvements in or relating to telecommunications exchange systems
GB967643A (en) Improvements in or relating to digital message transmission systems
JPS5671358A (en) Control system for button telephone
GB1157310A (en) Data Communication System
GB1152112A (en) Improvements in or relating to Telecommunications Exchange Systems
GB1019480A (en) Circuit arrangement to release registers in telecommunication, particularly telephone systems
GB1447288A (en) Message metering systems for telephone systems
GB1026278A (en) Improvements in or relating to telecommunication systems
SE313850B (US08124317-20120228-C00038.png)
GB1098860A (en) Improvements in or relating to telecommunications exchange systems
GB1019828A (en) Electronic system for sending, receiving and regenerating teleprinter signals
GB996835A (en) Multi-frequency code signalling method
GB1102600A (en) Improvements in or relating to telecommunications exchange systems