GB191321735A - Switching System for Handling Traffic in One Direction only between Two Trunk Exchanges, in each of which the connection of the Concerned Subscriber Lines with the Junction Lines is Obtained by Means of an Order Wire Service. - Google Patents

Switching System for Handling Traffic in One Direction only between Two Trunk Exchanges, in each of which the connection of the Concerned Subscriber Lines with the Junction Lines is Obtained by Means of an Order Wire Service.

Info

Publication number
GB191321735A
GB191321735A GB191321735DA GB191321735A GB 191321735 A GB191321735 A GB 191321735A GB 191321735D A GB191321735D A GB 191321735DA GB 191321735 A GB191321735 A GB 191321735A
Authority
GB
United Kingdom
Prior art keywords
relay
exchange
operator
trunk
order wire
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
Other languages
English (en)
Inventor
Carolus Robert Hendrik Arntzenius
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191321735A publication Critical patent/GB191321735A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/08—Manual exchanges using connecting means other than cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Interface Circuits In Exchanges (AREA)
GB191321735D 1912-09-26 1913-09-26 Switching System for Handling Traffic in One Direction only between Two Trunk Exchanges, in each of which the connection of the Concerned Subscriber Lines with the Junction Lines is Obtained by Means of an Order Wire Service. Expired GB191321735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1912264024 DE264024C (enrdf_load_stackoverflow) 1912-09-26 1912-09-26

Publications (1)

Publication Number Publication Date
GB191321735A true GB191321735A (en) 1914-09-03

Family

ID=87889045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191321735D Expired GB191321735A (en) 1912-09-26 1913-09-26 Switching System for Handling Traffic in One Direction only between Two Trunk Exchanges, in each of which the connection of the Concerned Subscriber Lines with the Junction Lines is Obtained by Means of an Order Wire Service.

Country Status (3)

Country Link
DE (1) DE264024C (enrdf_load_stackoverflow)
GB (1) GB191321735A (enrdf_load_stackoverflow)
NL (1) NL968C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE264024C (enrdf_load_stackoverflow) 1913-09-17
NL968C (nl) 1916-01-03

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