FR2456437B1 - - Google Patents

Info

Publication number
FR2456437B1
FR2456437B1 FR7911593A FR7911593A FR2456437B1 FR 2456437 B1 FR2456437 B1 FR 2456437B1 FR 7911593 A FR7911593 A FR 7911593A FR 7911593 A FR7911593 A FR 7911593A FR 2456437 B1 FR2456437 B1 FR 2456437B1
Authority
FR
France
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
FR7911593A
Other languages
French (fr)
Other versions
FR2456437A1 (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.)
Nokia Inc
Original Assignee
Nokia 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 Nokia Inc filed Critical Nokia Inc
Priority to FR7911593A priority Critical patent/FR2456437A1/fr
Priority to EP80400590A priority patent/EP0018910A1/fr
Priority to ZA00802751A priority patent/ZA802751B/xx
Publication of FR2456437A1 publication Critical patent/FR2456437A1/fr
Application granted granted Critical
Publication of FR2456437B1 publication Critical patent/FR2456437B1/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)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
FR7911593A 1979-05-08 1979-05-08 Systeme de raccordement de tables d'operatrices a un central a reseau de connexion numerique Granted FR2456437A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7911593A FR2456437A1 (fr) 1979-05-08 1979-05-08 Systeme de raccordement de tables d'operatrices a un central a reseau de connexion numerique
EP80400590A EP0018910A1 (fr) 1979-05-08 1980-04-29 Système de raccordement de tables d'opératrices à un central à réseau de connexion numérique
ZA00802751A ZA802751B (en) 1979-05-08 1980-05-07 A system for the connection of operator positions to a telephone exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911593A FR2456437A1 (fr) 1979-05-08 1979-05-08 Systeme de raccordement de tables d'operatrices a un central a reseau de connexion numerique

Publications (2)

Publication Number Publication Date
FR2456437A1 FR2456437A1 (fr) 1980-12-05
FR2456437B1 true FR2456437B1 (enExample) 1982-06-11

Family

ID=9225183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911593A Granted FR2456437A1 (fr) 1979-05-08 1979-05-08 Systeme de raccordement de tables d'operatrices a un central a reseau de connexion numerique

Country Status (3)

Country Link
EP (1) EP0018910A1 (enExample)
FR (1) FR2456437A1 (enExample)
ZA (1) ZA802751B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164651A (en) * 1981-03-20 1982-10-09 Fujitsu Ltd Control system for switchboard

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549814A (en) * 1968-06-17 1970-12-22 Bell Telephone Labor Inc Pulse code modulation multiplex signaling system
DE2245708B2 (de) * 1972-09-18 1974-07-18 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Zweistufiges Zeitmultiplexfernsprechvermittlungssystem mit vierdrähtiger Sprechwegedurchschaltung für den Anschluß an ein PCM-Netz
FR2250250A1 (en) * 1973-11-07 1975-05-30 Lannionnais Electronique Switchboard-to-station telephone connecting equipment - has concentrator, time-division multiplex lines and two wire line for speech
FR2376578A1 (fr) * 1976-12-31 1978-07-28 Telecommunications Sa Position d'operatrice d'un central electronique

Also Published As

Publication number Publication date
FR2456437A1 (fr) 1980-12-05
EP0018910A1 (fr) 1980-11-12
ZA802751B (en) 1981-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse