GB1130213A - System of trunking connections in unit automatic cross-bar exchanges - Google Patents

System of trunking connections in unit automatic cross-bar exchanges

Info

Publication number
GB1130213A
GB1130213A GB675666A GB675666A GB1130213A GB 1130213 A GB1130213 A GB 1130213A GB 675666 A GB675666 A GB 675666A GB 675666 A GB675666 A GB 675666A GB 1130213 A GB1130213 A GB 1130213A
Authority
GB
United Kingdom
Prior art keywords
unit automatic
automatic cross
connections
cross
bar
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
GB675666A
Inventor
Teodor Janovich Rozit
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.)
GOSUDARSTVENNY ELEKTROTEKHNICHESKY ZAVOD VEF
Original Assignee
GOSUDARSTVENNY ELEKTROTEKHNICHESKY ZAVOD VEF
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 GOSUDARSTVENNY ELEKTROTEKHNICHESKY ZAVOD VEF filed Critical GOSUDARSTVENNY ELEKTROTEKHNICHESKY ZAVOD VEF
Priority to GB675666A priority Critical patent/GB1130213A/en
Publication of GB1130213A publication Critical patent/GB1130213A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

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

Abstract

1,130,213. Automatic exchange systems. GOSUDARSTVENNY ELEKTROTEKHNICHESKY ZAVOD VEF. 16 Feb., 1966, No. 6756/66. Heading H4K. Line circuits 1 are connected over six-wire paths 3 and a cross-bar switch 4 to registers 2 while connections to outgoing junction relay sets 6 and own exchange circuits 5 are made over three-wire paths 7 and a cross-bar switch 8.
GB675666A 1966-02-16 1966-02-16 System of trunking connections in unit automatic cross-bar exchanges Expired GB1130213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB675666A GB1130213A (en) 1966-02-16 1966-02-16 System of trunking connections in unit automatic cross-bar exchanges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB675666A GB1130213A (en) 1966-02-16 1966-02-16 System of trunking connections in unit automatic cross-bar exchanges

Publications (1)

Publication Number Publication Date
GB1130213A true GB1130213A (en) 1968-10-09

Family

ID=9820203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB675666A Expired GB1130213A (en) 1966-02-16 1966-02-16 System of trunking connections in unit automatic cross-bar exchanges

Country Status (1)

Country Link
GB (1) GB1130213A (en)

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