GB1031984A - A time division switching system - Google Patents

A time division switching system

Info

Publication number
GB1031984A
GB1031984A GB1107563A GB1107563A GB1031984A GB 1031984 A GB1031984 A GB 1031984A GB 1107563 A GB1107563 A GB 1107563A GB 1107563 A GB1107563 A GB 1107563A GB 1031984 A GB1031984 A GB 1031984A
Authority
GB
United Kingdom
Prior art keywords
time
junctors
march
trunk
connect
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
GB1107563A
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1031984A publication Critical patent/GB1031984A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

1,031,984. Automatic exchange systems. HITACHI SEISAKUSHO KABUSHIKI KAISHA. March 20, 1963 [March 22, 1962], No. 11075/63. Heading H4K. In a T.D.M. system each connection uses a pair of junctors, one for each direction, which perform time delays respectively equal in duration to a pair of integral numbers of timeslots which are mutually complementary with respect to the total number of time-slots in a cycle, the junctors being available to a plurality of T.D.M. highways. Different junctors give different delay times, providing the facility of time-slot interchanging in order to connect a calling trunk to a called trunk in a line-concentrator system, a junctor being chosen with a suitable delay time to connect with a vacant time-slot in the called trunk.
GB1107563A 1962-03-22 1963-03-20 A time division switching system Expired GB1031984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1064362A JPS5132924B1 (en) 1962-03-22 1962-03-22

Publications (1)

Publication Number Publication Date
GB1031984A true GB1031984A (en) 1966-06-08

Family

ID=11755881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1107563A Expired GB1031984A (en) 1962-03-22 1963-03-20 A time division switching system

Country Status (2)

Country Link
JP (1) JPS5132924B1 (en)
GB (1) GB1031984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229622A (en) * 1977-03-15 1980-10-21 The Post Office Multiplexing speech signals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229622A (en) * 1977-03-15 1980-10-21 The Post Office Multiplexing speech signals

Also Published As

Publication number Publication date
JPS5132924B1 (en) 1976-09-16

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