FR2352450A1 - Circuit de terminaison pour une ligne telephonique - Google Patents

Circuit de terminaison pour une ligne telephonique

Info

Publication number
FR2352450A1
FR2352450A1 FR7714891A FR7714891A FR2352450A1 FR 2352450 A1 FR2352450 A1 FR 2352450A1 FR 7714891 A FR7714891 A FR 7714891A FR 7714891 A FR7714891 A FR 7714891A FR 2352450 A1 FR2352450 A1 FR 2352450A1
Authority
FR
France
Prior art keywords
telephone line
termination circuit
termination
circuit
telephone
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.)
Granted
Application number
FR7714891A
Other languages
English (en)
Other versions
FR2352450B1 (fr
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2352450A1 publication Critical patent/FR2352450A1/fr
Application granted granted Critical
Publication of FR2352450B1 publication Critical patent/FR2352450B1/fr
Granted 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)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR7714891A 1976-05-19 1977-05-16 Circuit de terminaison pour une ligne telephonique Granted FR2352450A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/687,622 US4032718A (en) 1976-05-19 1976-05-19 Four-wire integrable hybrid

Publications (2)

Publication Number Publication Date
FR2352450A1 true FR2352450A1 (fr) 1977-12-16
FR2352450B1 FR2352450B1 (fr) 1981-09-11

Family

ID=24761141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714891A Granted FR2352450A1 (fr) 1976-05-19 1977-05-16 Circuit de terminaison pour une ligne telephonique

Country Status (7)

Country Link
US (1) US4032718A (fr)
JP (1) JPS52141106A (fr)
CA (1) CA1085524A (fr)
DE (1) DE2722342C2 (fr)
FR (1) FR2352450A1 (fr)
GB (1) GB1577667A (fr)
IT (1) IT1107720B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458112A (en) * 1981-10-29 1984-07-03 Telefonaktiebolaget L M Ericsson Floating subscriber loop interface circuit
JPS5925450A (ja) * 1982-07-31 1984-02-09 Sharp Corp インラインデ−タ通信装置
SE466178B (sv) * 1990-05-07 1992-01-07 Ericsson Telefon Ab L M Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag
US5966382A (en) * 1997-05-30 1999-10-12 3Com Corporation Network communications using sine waves
US6252532B1 (en) 1998-02-26 2001-06-26 3Com Corporation Programmable compensation and frequency equalization for network systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936337A (en) * 1957-01-09 1960-05-10 Bell Telephone Labor Inc Switching circuit
US3366738A (en) * 1964-05-26 1968-01-30 Bell Telephone Labor Inc Time division transhybrid echo suppressor
DE1297164B (de) * 1966-03-29 1969-06-12 Siemens Ag Schaltungsanordnung fuer eine Gabelschaltung, insbesondere fuer Zeitmultiplex-Vermittlungen
US3668318A (en) * 1970-12-14 1972-06-06 Bell Telephone Labor Inc Time division hybrid arrangement
JPS4862321A (fr) * 1971-12-06 1973-08-31

Also Published As

Publication number Publication date
DE2722342A1 (de) 1977-12-01
US4032718A (en) 1977-06-28
CA1085524A (fr) 1980-09-09
GB1577667A (en) 1980-10-29
FR2352450B1 (fr) 1981-09-11
DE2722342C2 (de) 1982-07-08
IT1107720B (it) 1985-11-25
JPS52141106A (en) 1977-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse