ES345366A1 - Circuito de identificacion de abonado que llama. - Google Patents

Circuito de identificacion de abonado que llama.

Info

Publication number
ES345366A1
ES345366A1 ES345366A ES345366A ES345366A1 ES 345366 A1 ES345366 A1 ES 345366A1 ES 345366 A ES345366 A ES 345366A ES 345366 A ES345366 A ES 345366A ES 345366 A1 ES345366 A1 ES 345366A1
Authority
ES
Spain
Prior art keywords
interurban
center
identification circuit
subscriber identification
subscriber
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
ES345366A
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
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES345366A1 publication Critical patent/ES345366A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
ES345366A 1966-09-22 1967-09-22 Circuito de identificacion de abonado que llama. Expired ES345366A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58137166A 1966-09-22 1966-09-22

Publications (1)

Publication Number Publication Date
ES345366A1 true ES345366A1 (es) 1969-02-01

Family

ID=24324937

Family Applications (1)

Application Number Title Priority Date Filing Date
ES345366A Expired ES345366A1 (es) 1966-09-22 1967-09-22 Circuito de identificacion de abonado que llama.

Country Status (3)

Country Link
US (1) US3522385A (es)
ES (1) ES345366A1 (es)
FR (1) FR1550208A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925623A (en) * 1974-03-08 1975-12-09 Trw Inc Line identification and metering system
US4412101A (en) * 1981-12-03 1983-10-25 Proctor & Associates Co. Call data monitoring for electromechanical telephone switching systems
US5216703A (en) * 1991-06-17 1993-06-01 Pactel Corporation Piggy-back number and routing isolation for cellular telephone switches
US20030033238A1 (en) * 2001-08-09 2003-02-13 Lawrence Oskielunas System, method and article of manufacture for auctioning in a data network environment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672518A (en) * 1949-05-28 1954-03-16 Bell Telephone Labor Inc Station identifier
IT500060A (es) * 1951-11-23
US2749387A (en) * 1952-07-09 1956-06-05 Bell Telephone Labor Inc Translating system
BE545100A (es) * 1953-07-03
US3151219A (en) * 1959-07-28 1964-09-29 Gen Dynamics Corp Tone detecting circuitry
US3188395A (en) * 1962-07-24 1965-06-08 North Electric Co Automatic telephone system
GB924491A (en) * 1962-08-10 1963-04-24 Ass Elect Ind Improvements relating to arrangements for automatically identifying calling numbers in telephone systems

Also Published As

Publication number Publication date
FR1550208A (es) 1968-12-20
US3522385A (en) 1970-07-28

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