ES433348A1 - Un adaptador para recoger la senalizacion de entrada en una central telefonica. - Google Patents

Un adaptador para recoger la senalizacion de entrada en una central telefonica.

Info

Publication number
ES433348A1
ES433348A1 ES74433348A ES433348A ES433348A1 ES 433348 A1 ES433348 A1 ES 433348A1 ES 74433348 A ES74433348 A ES 74433348A ES 433348 A ES433348 A ES 433348A ES 433348 A1 ES433348 A1 ES 433348A1
Authority
ES
Spain
Prior art keywords
frame signal
signaling
adapter
mic
frame
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.)
Expired
Application number
ES74433348A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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
Priority claimed from FR7346374A external-priority patent/FR2211292B3/fr
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES433348A1 publication Critical patent/ES433348A1/es
Expired 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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
ES74433348A 1973-12-26 1974-12-26 Un adaptador para recoger la senalizacion de entrada en una central telefonica. Expired ES433348A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7346374A FR2211292B3 (es) 1972-12-26 1973-12-26

Publications (1)

Publication Number Publication Date
ES433348A1 true ES433348A1 (es) 1977-02-16

Family

ID=9129706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES74433348A Expired ES433348A1 (es) 1973-12-26 1974-12-26 Un adaptador para recoger la senalizacion de entrada en una central telefonica.

Country Status (3)

Country Link
BE (1) BE823866A (es)
DE (1) DE2460545A1 (es)
ES (1) ES433348A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335676A1 (de) * 1982-12-09 1984-06-14 Krone Gmbh, 1000 Berlin Optischer hauptverteiler

Also Published As

Publication number Publication date
DE2460545A1 (de) 1975-07-10
BE823866A (fr) 1975-06-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970930