GB1052420A - - Google Patents

Info

Publication number
GB1052420A
GB1052420A GB1052420DA GB1052420A GB 1052420 A GB1052420 A GB 1052420A GB 1052420D A GB1052420D A GB 1052420DA GB 1052420 A GB1052420 A GB 1052420A
Authority
GB
United Kingdom
Prior art keywords
pulses
party
ringing
control
line
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB1052420A publication Critical patent/GB1052420A/en
Active 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)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
GB1052420D 1963-06-04 Active GB1052420A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US285371A US3286036A (en) 1963-06-04 1963-06-04 Telephone line circuit

Publications (1)

Publication Number Publication Date
GB1052420A true GB1052420A (https=)

Family

ID=23093947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1052420D Active GB1052420A (https=) 1963-06-04

Country Status (6)

Country Link
US (1) US3286036A (https=)
BE (1) BE648770A (https=)
DE (1) DE1288643B (https=)
GB (1) GB1052420A (https=)
NL (1) NL6405970A (https=)
SE (1) SE310711B (https=)

Also Published As

Publication number Publication date
DE1288643B (de) 1969-02-06
US3286036A (en) 1966-11-15
NL6405970A (https=) 1964-12-07
SE310711B (https=) 1969-05-12
BE648770A (https=) 1964-10-01

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