FR2603148A1 - Systeme destine a l'enregistrement de communications telephoniques - Google Patents

Systeme destine a l'enregistrement de communications telephoniques

Info

Publication number
FR2603148A1
FR2603148A1 FR8612034A FR8612034A FR2603148A1 FR 2603148 A1 FR2603148 A1 FR 2603148A1 FR 8612034 A FR8612034 A FR 8612034A FR 8612034 A FR8612034 A FR 8612034A FR 2603148 A1 FR2603148 A1 FR 2603148A1
Authority
FR
France
Prior art keywords
recorder
signal
recording system
telephone line
supply power
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
FR8612034A
Other languages
English (en)
Other versions
FR2603148B3 (fr
Inventor
Colette Lux
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.)
SPECIALFAB
Original Assignee
SPECIALFAB
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 SPECIALFAB filed Critical SPECIALFAB
Priority to FR8612034A priority Critical patent/FR2603148B3/fr
Publication of FR2603148A1 publication Critical patent/FR2603148A1/fr
Application granted granted Critical
Publication of FR2603148B3 publication Critical patent/FR2603148B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/656—Recording arrangements for recording a message from the calling party for recording conversations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)

Abstract

SYSTEME DESTINE A L'ENREGISTREMENT DE COMMUNICATIONS TELEPHONIQUES VEHICULEES PAR UNE LIGNE TELEPHONIQUE 1 ABOUTISSANT A UN POSTE TELEPHONIQUE 12 ET ASSOCIE A UN DISPOSITIF D'ENREGISTREMENT 19 ALIMENTE PAR UNE SOURCE D'ALIMENTATION 20. SELON L'INVENTION CE SYSTEME EST CARACTERISE EN CE QU'IL COMPORTE UN INTERRUPTEUR COMMANDE 22 DISPOSE ENTRE LA SOURCE D'ALIMENTATION 20 ET LE DISPOSITIF D'ENREGISTREMENT 19 ET EN CE QUE, ENTRE LA LIGNE 1 ET LE POSTE 12, SONT PREVUS DES MOYENS 18 SUSCEPTIBLES DE DETECTER LES SIGNAUX TELEPHONIQUES VEHICULES PAR LADITE LIGNE ET D'ASSURER LA FERMETURE DUDIT INTERRUPTEUR COMMANDE 22 GRACE AUXDITS SIGNAUX DETECTES DES LE DECROCHAGE DU COMBINE DUDIT POSTE TELEPHONIQUE DOUBLE, LESDITS MOYENS DE DETECTION 18 ETANT RELIES PAR 24 AUDIT DISPOSITIF D'ENREGISTREMENT 19 POUR LEUR ADRESSER LESDITES COMMUNICATIONS TELEPHONIQUES.
FR8612034A 1986-08-25 1986-08-25 Systeme destine a l'enregistrement de communications telephoniques Expired FR2603148B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8612034A FR2603148B3 (fr) 1986-08-25 1986-08-25 Systeme destine a l'enregistrement de communications telephoniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8612034A FR2603148B3 (fr) 1986-08-25 1986-08-25 Systeme destine a l'enregistrement de communications telephoniques

Publications (2)

Publication Number Publication Date
FR2603148A1 true FR2603148A1 (fr) 1988-02-26
FR2603148B3 FR2603148B3 (fr) 1988-11-04

Family

ID=9338482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8612034A Expired FR2603148B3 (fr) 1986-08-25 1986-08-25 Systeme destine a l'enregistrement de communications telephoniques

Country Status (1)

Country Link
FR (1) FR2603148B3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687264A1 (fr) * 1992-02-10 1993-08-13 Champeil Franck Dispositif automatique d'enregistrement de communication telephonique avec ecoute amplifiee.
FR2691865A1 (fr) * 1992-05-27 1993-12-03 Lewiner Jacques Perfectionnements aux installations téléphoniques comprenant deux combinés dont un sans fil.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687264A1 (fr) * 1992-02-10 1993-08-13 Champeil Franck Dispositif automatique d'enregistrement de communication telephonique avec ecoute amplifiee.
FR2691865A1 (fr) * 1992-05-27 1993-12-03 Lewiner Jacques Perfectionnements aux installations téléphoniques comprenant deux combinés dont un sans fil.

Also Published As

Publication number Publication date
FR2603148B3 (fr) 1988-11-04

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