FR2548492B2 - SYSTEM AND METHOD FOR TRANSMITTING MESSAGES TO A TELEPHONE SET BY THE TELEPHONE LINE ASSOCIATED WITH SAME - Google Patents

SYSTEM AND METHOD FOR TRANSMITTING MESSAGES TO A TELEPHONE SET BY THE TELEPHONE LINE ASSOCIATED WITH SAME

Info

Publication number
FR2548492B2
FR2548492B2 FR8310782A FR8310782A FR2548492B2 FR 2548492 B2 FR2548492 B2 FR 2548492B2 FR 8310782 A FR8310782 A FR 8310782A FR 8310782 A FR8310782 A FR 8310782A FR 2548492 B2 FR2548492 B2 FR 2548492B2
Authority
FR
France
Prior art keywords
same
line associated
transmitting messages
telephone
telephone line
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
FR8310782A
Other languages
French (fr)
Other versions
FR2548492A2 (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.)
Individual
Original Assignee
Individual
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 FR8124542A external-priority patent/FR2519217A1/en
Application filed by Individual filed Critical Individual
Priority to FR8310782A priority Critical patent/FR2548492B2/en
Priority to US06/520,246 priority patent/US4510349A/en
Priority to JP14886183A priority patent/JPS6010865A/en
Publication of FR2548492A2 publication Critical patent/FR2548492A2/en
Application granted granted Critical
Publication of FR2548492B2 publication Critical patent/FR2548492B2/en
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
    • 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
    • H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FR8310782A 1981-12-30 1983-06-29 SYSTEM AND METHOD FOR TRANSMITTING MESSAGES TO A TELEPHONE SET BY THE TELEPHONE LINE ASSOCIATED WITH SAME Expired FR2548492B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8310782A FR2548492B2 (en) 1981-12-30 1983-06-29 SYSTEM AND METHOD FOR TRANSMITTING MESSAGES TO A TELEPHONE SET BY THE TELEPHONE LINE ASSOCIATED WITH SAME
US06/520,246 US4510349A (en) 1981-12-30 1983-08-04 System and method for transmitting messages to a telephone set through the subscriber's line in a telephone system
JP14886183A JPS6010865A (en) 1983-06-29 1983-08-16 Message transmitting system and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8124542A FR2519217A1 (en) 1981-12-30 1981-12-30 Subscriber line transmission of messages to telephone station - has system substituted for direct link between two lines using two-input mixer respectively receiving message and service signals
FR8310782A FR2548492B2 (en) 1981-12-30 1983-06-29 SYSTEM AND METHOD FOR TRANSMITTING MESSAGES TO A TELEPHONE SET BY THE TELEPHONE LINE ASSOCIATED WITH SAME

Publications (2)

Publication Number Publication Date
FR2548492A2 FR2548492A2 (en) 1985-01-04
FR2548492B2 true FR2548492B2 (en) 1985-11-22

Family

ID=26222687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8310782A Expired FR2548492B2 (en) 1981-12-30 1983-06-29 SYSTEM AND METHOD FOR TRANSMITTING MESSAGES TO A TELEPHONE SET BY THE TELEPHONE LINE ASSOCIATED WITH SAME

Country Status (1)

Country Link
FR (1) FR2548492B2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB452495A (en) * 1934-11-21 1935-05-23 Laszlo Szanto Improvements in telephone exchange systems

Also Published As

Publication number Publication date
FR2548492A2 (en) 1985-01-04

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