FR1238237A - Dispositif de connexion pour surveillance téléphonique automatique - Google Patents

Dispositif de connexion pour surveillance téléphonique automatique

Info

Publication number
FR1238237A
FR1238237A FR765201A FR765201A FR1238237A FR 1238237 A FR1238237 A FR 1238237A FR 765201 A FR765201 A FR 765201A FR 765201 A FR765201 A FR 765201A FR 1238237 A FR1238237 A FR 1238237A
Authority
FR
France
Prior art keywords
connection device
automatic telephone
telephone monitoring
monitoring
automatic
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
FR765201A
Other languages
English (en)
French (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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1238237A publication Critical patent/FR1238237A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing
    • 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
    • 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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FR765201A 1957-05-09 1958-05-09 Dispositif de connexion pour surveillance téléphonique automatique Expired FR1238237A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE439057 1957-05-09

Publications (1)

Publication Number Publication Date
FR1238237A true FR1238237A (fr) 1960-08-12

Family

ID=20264095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765201A Expired FR1238237A (fr) 1957-05-09 1958-05-09 Dispositif de connexion pour surveillance téléphonique automatique

Country Status (7)

Country Link
US (1) US3045067A (US20080138455A1-20080612-C00006.png)
BE (1) BE567487A (US20080138455A1-20080612-C00006.png)
CH (1) CH363381A (US20080138455A1-20080612-C00006.png)
DE (1) DE1092518B (US20080138455A1-20080612-C00006.png)
FR (1) FR1238237A (US20080138455A1-20080612-C00006.png)
GB (1) GB842196A (US20080138455A1-20080612-C00006.png)
NL (2) NL227629A (US20080138455A1-20080612-C00006.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239812A (en) * 1961-03-08 1966-03-08 Lesser Norton Plural order selecting system responsive to a plural digit number
US3472968A (en) * 1965-02-11 1969-10-14 Ericsson Telefon Ab L M Connecting device for waiting in automatic telephone plants
US3492433A (en) * 1966-07-20 1970-01-27 Bell Telephone Labor Inc Equipment for automatically retrying customer-dialed calls
SE320702B (US20080138455A1-20080612-C00006.png) * 1968-12-13 1970-02-16 Ericsson Telefon Ab L M
US4800583A (en) * 1986-07-31 1989-01-24 Theis Peter F Overflow call handling system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1041536A (en) * 1912-04-15 1912-10-15 Harold L Warwick Telephone-call recorder.
US1673420A (en) * 1925-02-20 1928-06-12 Automatic Electric Inc Automatic telephone system
US1915413A (en) * 1932-03-08 1933-06-27 James M Newman Telephone system
BE521826A (US20080138455A1-20080612-C00006.png) * 1952-07-31
US2889403A (en) * 1954-08-07 1959-06-02 Tyszkiewicz Stefano Sound recording machines
DE1005571B (de) * 1954-10-18 1957-04-04 Elmeg Schaltungsanordnung fuer Fernsprechnebenstellenanlagen

Also Published As

Publication number Publication date
BE567487A (US20080138455A1-20080612-C00006.png)
NL227629A (US20080138455A1-20080612-C00006.png)
NL103881C (US20080138455A1-20080612-C00006.png)
GB842196A (en) 1960-07-20
US3045067A (en) 1962-07-17
DE1092518B (de) 1960-11-10
CH363381A (de) 1962-07-31

Similar Documents

Publication Publication Date Title
FR1356821A (fr) Dispositif de surveillance pour les paliers
FR1112166A (fr) Dispositif de surveillance d'appareils récepteurs de radio
FR1192946A (fr) Dispositif pour un système de téléphonie automatique
FR1202133A (fr) Dispositif d'alimentation automatique pour appareils d'extrusion
FR1215982A (fr) Dispositif automatique de mise en parallèle
FR1238237A (fr) Dispositif de connexion pour surveillance téléphonique automatique
CH364541A (fr) Dispositif de connexion coaxiale
BE582243R (nl) Signalringsinrichting voor automatische telefoniestelsels
FR1228696A (fr) Dispositif automatique de sécurité pour appareils de levage
FR1197085A (fr) Dispositif perfectionné pour la transmission sélective de signaux électriques
BE583289A (fr) Dispositif de surveillance de l'isolement.
FR1100575A (fr) Dispositif de rappel automatique pour portes
FR1190696A (fr) Dispositif de connexion pour appareils électriques
FR1182990A (fr) Dispositif de réenclenchement automatique
FR1155649A (fr) Dispositif de montage de béquille automatique pour cyclo-moteur
FR1223860A (fr) Dispositif de limitation pour signaux électriques
FR1149906A (fr) Dispositif de débrayage automatique pour tracteur
FR1372894A (fr) Dispositif de surveillance automatique
FR1150414A (fr) Dispositif de connexion pour conducteurs
FR1128326A (fr) Dispositif pour installation de télégraphie automatique
FR1157486A (fr) Dispositif de réglage automatique pour récepteurs de télévision
FR1136028A (fr) Dispositif d'identification pour installations de téléphone automatique
FR1220300A (fr) Dispositif pour la surveillance de températures
FR1189370A (fr) Dispositif automatique pour le déchargement de bennes
FR1211510A (fr) Dispositif commutateur pour appareils électriques ou mécaniques de surveillance