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GB1361659A - Telecommunications exchange systems - Google Patents

Telecommunications exchange systems

Info

Publication number
GB1361659A
GB1361659A GB5101471A GB5101471A GB1361659A GB 1361659 A GB1361659 A GB 1361659A GB 5101471 A GB5101471 A GB 5101471A GB 5101471 A GB5101471 A GB 5101471A GB 1361659 A GB1361659 A GB 1361659A
Authority
GB
United Kingdom
Prior art keywords
exchange systems
individual
telecommunications exchange
devices
buffer
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
GB5101471A
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 Corp
Original Assignee
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 Corp filed Critical Siemens Corp
Priority to GB5101471A priority Critical patent/GB1361659A/en
Publication of GB1361659A publication Critical patent/GB1361659A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54508—Configuration, initialisation
    • H04Q3/54533—Configuration data, translation, passwords, databases

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

1361659 Automatic exchange systems SIEMENS AG 3 Nov 1971 51014/71 Heading H4K In a stored programme controlled exchange in which buffer stores are inserted between groups of individual devices and a central control, each buffer is connected to the control over an individual lead that is physically separate from the other individual leads, and is connected over a common multiple to the devices of the group which it serves. The system is fully described in Specification 1,311,391.
GB5101471A 1971-11-03 1971-11-03 Telecommunications exchange systems Expired GB1361659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5101471A GB1361659A (en) 1971-11-03 1971-11-03 Telecommunications exchange systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5101471A GB1361659A (en) 1971-11-03 1971-11-03 Telecommunications exchange systems

Publications (1)

Publication Number Publication Date
GB1361659A true GB1361659A (en) 1974-07-30

Family

ID=10458304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5101471A Expired GB1361659A (en) 1971-11-03 1971-11-03 Telecommunications exchange systems

Country Status (1)

Country Link
GB (1) GB1361659A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee