FR2312162A1 - Centre de commutation numerique - Google Patents

Centre de commutation numerique

Info

Publication number
FR2312162A1
FR2312162A1 FR7615038A FR7615038A FR2312162A1 FR 2312162 A1 FR2312162 A1 FR 2312162A1 FR 7615038 A FR7615038 A FR 7615038A FR 7615038 A FR7615038 A FR 7615038A FR 2312162 A1 FR2312162 A1 FR 2312162A1
Authority
FR
France
Prior art keywords
switching center
digital switching
digital
center
switching
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.)
Withdrawn
Application number
FR7615038A
Other languages
English (en)
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Publication of FR2312162A1 publication Critical patent/FR2312162A1/fr
Withdrawn legal-status Critical Current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)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR7615038A 1975-05-19 1976-05-19 Centre de commutation numerique Withdrawn FR2312162A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21180/75A GB1540998A (en) 1975-05-19 1975-05-19 Digital switching centre

Publications (1)

Publication Number Publication Date
FR2312162A1 true FR2312162A1 (fr) 1976-12-17

Family

ID=10158532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615038A Withdrawn FR2312162A1 (fr) 1975-05-19 1976-05-19 Centre de commutation numerique

Country Status (10)

Country Link
US (1) US4060698A (fr)
JP (1) JPS522107A (fr)
AU (1) AU504954B2 (fr)
BE (1) BE842001A (fr)
CA (1) CA1071742A (fr)
DE (1) DE2622346A1 (fr)
FR (1) FR2312162A1 (fr)
GB (1) GB1540998A (fr)
NL (1) NL7605307A (fr)
SE (1) SE7605411L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2846960C2 (de) * 1978-10-27 1986-10-02 Siemens AG, 1000 Berlin und 8000 München Multiplexgerät
US4261052A (en) * 1979-05-01 1981-04-07 Telefonaktiebolaget L M Ericsson Integrated switching and transmission network
US4683564A (en) * 1982-11-22 1987-07-28 Data Switch Corporation Matrix switch system
JPS627226A (ja) * 1985-07-04 1987-01-14 Nec Corp 共通予備切替方式
US4811332A (en) * 1986-04-25 1989-03-07 Pacific Bell Apparatus and method for TDM data switching
US4878215A (en) * 1987-03-20 1989-10-31 Telenex Corporation Signal switching system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064798A5 (fr) * 1969-07-14 1971-07-23 Int Standard Electric Corp
FR2170405A5 (fr) * 1971-11-25 1973-09-14 Post Office
US3825683A (en) * 1972-11-10 1974-07-23 Gte Automatic Electric Lab Inc Line variation compensation system for synchronized pcm digital switching
FR2230129A1 (fr) * 1973-05-18 1974-12-13 Plessey Handel Investment Ag
NL7512153A (nl) * 1974-10-17 1976-04-21 Ericsson Telefon Ab L M Stelsel voor het overdragen van pcm-woorden en een digitale centrale waarin een dergelijk stel- sel is opgenomen.
GB1529341A (en) * 1976-01-12 1978-10-18 Post Office Digital switching centre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959588A (en) * 1975-05-05 1976-05-25 Gte Automatic Electric Laboratories Incorporated Digital line synchronizer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064798A5 (fr) * 1969-07-14 1971-07-23 Int Standard Electric Corp
FR2170405A5 (fr) * 1971-11-25 1973-09-14 Post Office
US3825683A (en) * 1972-11-10 1974-07-23 Gte Automatic Electric Lab Inc Line variation compensation system for synchronized pcm digital switching
FR2230129A1 (fr) * 1973-05-18 1974-12-13 Plessey Handel Investment Ag
NL7512153A (nl) * 1974-10-17 1976-04-21 Ericsson Telefon Ab L M Stelsel voor het overdragen van pcm-woorden en een digitale centrale waarin een dergelijk stel- sel is opgenomen.
FR2331228A1 (fr) * 1974-10-17 1977-06-03 Ericsson Telefon Ab L M Procede de transmission de mots a modulation par impulsions et codage
GB1529341A (en) * 1976-01-12 1978-10-18 Post Office Digital switching centre

Also Published As

Publication number Publication date
CA1071742A (fr) 1980-02-12
SE7605411L (sv) 1976-11-20
GB1540998A (en) 1979-02-21
JPS522107A (en) 1977-01-08
AU1401476A (en) 1977-11-24
NL7605307A (nl) 1976-11-23
DE2622346A1 (de) 1976-12-02
BE842001A (fr) 1976-11-19
US4060698A (en) 1977-11-29
AU504954B2 (en) 1979-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse