SE7411376L - TELEPHONE CALL CONTROL - Google Patents

TELEPHONE CALL CONTROL

Info

Publication number
SE7411376L
SE7411376L SE7411376A SE7411376A SE7411376L SE 7411376 L SE7411376 L SE 7411376L SE 7411376 A SE7411376 A SE 7411376A SE 7411376 A SE7411376 A SE 7411376A SE 7411376 L SE7411376 L SE 7411376L
Authority
SE
Sweden
Prior art keywords
call control
telephone call
telephone
control
call
Prior art date
Application number
SE7411376A
Other languages
Swedish (sv)
Inventor
B A Stewart
Original Assignee
Telstop 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 Telstop Sa filed Critical Telstop Sa
Priority to SE7411376A priority Critical patent/SE7411376L/en
Publication of SE7411376L publication Critical patent/SE7411376L/en

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
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
SE7411376A 1974-09-09 1974-09-09 TELEPHONE CALL CONTROL SE7411376L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7411376A SE7411376L (en) 1974-09-09 1974-09-09 TELEPHONE CALL CONTROL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7411376A SE7411376L (en) 1974-09-09 1974-09-09 TELEPHONE CALL CONTROL

Publications (1)

Publication Number Publication Date
SE7411376L true SE7411376L (en) 1976-03-10

Family

ID=20322098

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7411376A SE7411376L (en) 1974-09-09 1974-09-09 TELEPHONE CALL CONTROL

Country Status (1)

Country Link
SE (1) SE7411376L (en)

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