FR2341990A1 - Systeme pour identifier les postes en conversation dans une installation telephonique privee - Google Patents

Systeme pour identifier les postes en conversation dans une installation telephonique privee

Info

Publication number
FR2341990A1
FR2341990A1 FR7604893A FR7604893A FR2341990A1 FR 2341990 A1 FR2341990 A1 FR 2341990A1 FR 7604893 A FR7604893 A FR 7604893A FR 7604893 A FR7604893 A FR 7604893A FR 2341990 A1 FR2341990 A1 FR 2341990A1
Authority
FR
France
Prior art keywords
identification device
access
called
numbers
memorises
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
FR7604893A
Other languages
English (en)
French (fr)
Other versions
FR2341990B1 (OSRAM
Inventor
Alain Jean Maurice Gueprotte
Marc Jean Marie Pinton
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.)
AUTOMATISME TECH ELECTRO CONTR
Original Assignee
AUTOMATISME TECH ELECTRO CONTR
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 AUTOMATISME TECH ELECTRO CONTR filed Critical AUTOMATISME TECH ELECTRO CONTR
Priority to FR7604893A priority Critical patent/FR2341990A1/fr
Publication of FR2341990A1 publication Critical patent/FR2341990A1/fr
Application granted granted Critical
Publication of FR2341990B1 publication Critical patent/FR2341990B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/34—Charging, billing or metering arrangements for private branch exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FR7604893A 1976-02-23 1976-02-23 Systeme pour identifier les postes en conversation dans une installation telephonique privee Granted FR2341990A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7604893A FR2341990A1 (fr) 1976-02-23 1976-02-23 Systeme pour identifier les postes en conversation dans une installation telephonique privee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604893A FR2341990A1 (fr) 1976-02-23 1976-02-23 Systeme pour identifier les postes en conversation dans une installation telephonique privee

Publications (2)

Publication Number Publication Date
FR2341990A1 true FR2341990A1 (fr) 1977-09-16
FR2341990B1 FR2341990B1 (OSRAM) 1981-01-02

Family

ID=9169453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604893A Granted FR2341990A1 (fr) 1976-02-23 1976-02-23 Systeme pour identifier les postes en conversation dans une installation telephonique privee

Country Status (1)

Country Link
FR (1) FR2341990A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423099A1 (fr) * 1978-04-13 1979-11-09 Siemens Ag Montage pour la determination, realisee independamment du systeme, de donnees de conversation et de taxes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009075A1 (de) * 1970-02-26 1971-09-09 Siemens Ag Schaltungsanordnung zum Übertragen besonderer Nachrichten , beispielsweise Fernsehzeichen, über Sonderverbindungs wege in Fernmelde , insbesondere Fern Sprechanlagen
GB1359508A (en) * 1970-06-10 1974-07-10 Australia Postmaster Generals Apparatus for detecting the presence of a time varying signal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009075A1 (de) * 1970-02-26 1971-09-09 Siemens Ag Schaltungsanordnung zum Übertragen besonderer Nachrichten , beispielsweise Fernsehzeichen, über Sonderverbindungs wege in Fernmelde , insbesondere Fern Sprechanlagen
GB1359508A (en) * 1970-06-10 1974-07-10 Australia Postmaster Generals Apparatus for detecting the presence of a time varying signal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV1155/74 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423099A1 (fr) * 1978-04-13 1979-11-09 Siemens Ag Montage pour la determination, realisee independamment du systeme, de donnees de conversation et de taxes

Also Published As

Publication number Publication date
FR2341990B1 (OSRAM) 1981-01-02

Similar Documents

Publication Publication Date Title
GB2284520A (en) Method for memory dialing for cellular telephones
FR2341990A1 (fr) Systeme pour identifier les postes en conversation dans une installation telephonique privee
JPS5399802A (en) Specific subscriber calling equipment of automatic answering telephone set
JPS5541051A (en) Identification system for outgoing subscriber
JPS5368108A (en) Telephone exchange subscriber line device
JPS57138247A (en) Informing telephone system for incoming message
FR2448266A1 (fr) Terminal a acces automatique a toute source de donnees connectee au reseau telephonique commute ou au reseau de donnees a commutation par paquets
JPS5635563A (en) Telephone set
JPS56126363A (en) Conference telephone system
JPS561686A (en) Discriminating system for subscriber cable pair
JPS57181258A (en) Called subscriber searching and calling system
CA2219055A1 (en) A dialing plan for special access applications such as telemetry systems
IL50502A (en) Switching arrangement for telecommunication and particularly telephone exchange installations with subscriber terminal connection
JPS55159636A (en) Automatic call connection unit
JPS54159111A (en) Recording system of caller number during absence
JPS537105A (en) Transmission relay exchange system for aural and facsimile signals
JPS56128055A (en) Incoming selective terminal equipment
JPS5715561A (en) Charging system
JPS56156033A (en) Outgoing collating system for connection of radio telephone
JPS53145408A (en) Telephone number display unit
JPS57140062A (en) Centralized automatic charging system for public telephone in public telephone network
DE2965493D1 (en) Telecommunications apparatus, e.g. a telephone, with long distance dialing lockout
JPS5432209A (en) Limit system for incoming call
JPS56128060A (en) Calling device
JPS6484963A (en) Private branch exchange having extension call reserving function

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse