FR940994A - Identification of the various stations of telecommunication systems - Google Patents

Identification of the various stations of telecommunication systems

Info

Publication number
FR940994A
FR940994A FR940994DA FR940994A FR 940994 A FR940994 A FR 940994A FR 940994D A FR940994D A FR 940994DA FR 940994 A FR940994 A FR 940994A
Authority
FR
France
Prior art keywords
identification
telecommunication systems
various stations
stations
various
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
Other languages
French (fr)
Inventor
Frederick Harry Bray
Leslie James Brooks
George Clifford Hartley
Leonard Powell Lowry
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR940994A publication Critical patent/FR940994A/en
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)
  • Monitoring And Testing Of Exchanges (AREA)
FR940994D 1946-02-11 1947-01-08 Identification of the various stations of telecommunication systems Expired FR940994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB414146A GB602927A (en) 1946-02-11 1946-02-11 Improvements in or relating to station identification in electric communication systems

Publications (1)

Publication Number Publication Date
FR940994A true FR940994A (en) 1948-12-29

Family

ID=9771530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940994D Expired FR940994A (en) 1946-02-11 1947-01-08 Identification of the various stations of telecommunication systems

Country Status (4)

Country Link
BE (1) BE474047A (en)
ES (1) ES179636A1 (en)
FR (1) FR940994A (en)
GB (1) GB602927A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604540A (en) * 1949-09-13 1952-07-22 Bell Telephone Labor Inc Calling line identification for automatic ticketing systems

Also Published As

Publication number Publication date
GB602927A (en) 1948-06-04
ES179636A1 (en) 1947-10-16
BE474047A (en)

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