FR2327696A1 - UPGRADES TO LINE CONCENTRATORS IN A MULTIPLEX SYSTEM OVER TIME - Google Patents

UPGRADES TO LINE CONCENTRATORS IN A MULTIPLEX SYSTEM OVER TIME

Info

Publication number
FR2327696A1
FR2327696A1 FR7531111A FR7531111A FR2327696A1 FR 2327696 A1 FR2327696 A1 FR 2327696A1 FR 7531111 A FR7531111 A FR 7531111A FR 7531111 A FR7531111 A FR 7531111A FR 2327696 A1 FR2327696 A1 FR 2327696A1
Authority
FR
France
Prior art keywords
upgrades
over time
system over
multiplex system
line concentrators
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
FR7531111A
Other languages
French (fr)
Other versions
FR2327696B1 (en
Inventor
Jean Leon Roger Jamet
Andre Jacques Judeinstein
Rene Pierre Alexandre Lefevre
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7531111A priority Critical patent/FR2327696A1/en
Priority to GB4103876A priority patent/GB1557302A/en
Priority to DE19762645196 priority patent/DE2645196C2/en
Priority to BE2055358A priority patent/BE847051A/en
Priority to CH1279976A priority patent/CH600724A5/xx
Priority to AU18513/76A priority patent/AU1851376A/en
Publication of FR2327696A1 publication Critical patent/FR2327696A1/en
Application granted granted Critical
Publication of FR2327696B1 publication Critical patent/FR2327696B1/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
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR7531111A 1975-10-10 1975-10-10 UPGRADES TO LINE CONCENTRATORS IN A MULTIPLEX SYSTEM OVER TIME Granted FR2327696A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7531111A FR2327696A1 (en) 1975-10-10 1975-10-10 UPGRADES TO LINE CONCENTRATORS IN A MULTIPLEX SYSTEM OVER TIME
GB4103876A GB1557302A (en) 1975-10-10 1976-10-04 Line concentrator
DE19762645196 DE2645196C2 (en) 1975-10-10 1976-10-07 Concentrator for time multiple operation
BE2055358A BE847051A (en) 1975-10-10 1976-10-08 IMPROVEMENTS TO LINE CONCENTRATORS IN A MULTIPLEX SYSTEM OVER TIME,
CH1279976A CH600724A5 (en) 1975-10-10 1976-10-08
AU18513/76A AU1851376A (en) 1975-10-10 1976-10-08 Pcm line concentrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7531111A FR2327696A1 (en) 1975-10-10 1975-10-10 UPGRADES TO LINE CONCENTRATORS IN A MULTIPLEX SYSTEM OVER TIME

Publications (2)

Publication Number Publication Date
FR2327696A1 true FR2327696A1 (en) 1977-05-06
FR2327696B1 FR2327696B1 (en) 1980-01-11

Family

ID=9161064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531111A Granted FR2327696A1 (en) 1975-10-10 1975-10-10 UPGRADES TO LINE CONCENTRATORS IN A MULTIPLEX SYSTEM OVER TIME

Country Status (6)

Country Link
AU (1) AU1851376A (en)
BE (1) BE847051A (en)
CH (1) CH600724A5 (en)
DE (1) DE2645196C2 (en)
FR (1) FR2327696A1 (en)
GB (1) GB1557302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018879A1 (en) * 1979-04-27 1980-11-12 Thomson-Csf Telephone Modular time-division connection network
FR2485844A1 (en) * 1980-06-25 1981-12-31 Thomson Csf Mat Tel Time connection for private to central telephone - has series of remote stations operated by processing stations and link with multiplexing and de-multiplexing effected identically

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398284A (en) * 1980-09-12 1983-08-09 Bell Telephone Laboratories, Incorporated Concentrator in a subscriber loop digital carrier system
GB9226008D0 (en) * 1992-12-14 1993-02-10 Plessey Telecomm Concentrating interface for telecommunications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018879A1 (en) * 1979-04-27 1980-11-12 Thomson-Csf Telephone Modular time-division connection network
FR2485844A1 (en) * 1980-06-25 1981-12-31 Thomson Csf Mat Tel Time connection for private to central telephone - has series of remote stations operated by processing stations and link with multiplexing and de-multiplexing effected identically

Also Published As

Publication number Publication date
CH600724A5 (en) 1978-06-30
BE847051A (en) 1977-04-08
GB1557302A (en) 1979-12-05
AU1851376A (en) 1978-04-13
DE2645196C2 (en) 1985-11-14
DE2645196A1 (en) 1977-04-21
FR2327696B1 (en) 1980-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse