ZA755408B - Improvements in or relating to telephone systems - Google Patents

Improvements in or relating to telephone systems

Info

Publication number
ZA755408B
ZA755408B ZA00755408A ZA755408A ZA755408B ZA 755408 B ZA755408 B ZA 755408B ZA 00755408 A ZA00755408 A ZA 00755408A ZA 755408 A ZA755408 A ZA 755408A ZA 755408 B ZA755408 B ZA 755408B
Authority
ZA
South Africa
Prior art keywords
relating
telephone systems
telephone
systems
Prior art date
Application number
ZA00755408A
Other languages
English (en)
Inventor
R Kuehn
Original Assignee
Siemens Ag
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 DE19742445845 external-priority patent/DE2445845C2/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ZA755408B publication Critical patent/ZA755408B/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M15/00Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/10Metering calls from calling party, i.e. A-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
ZA00755408A 1974-09-25 1975-08-25 Improvements in or relating to telephone systems ZA755408B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742445845 DE2445845C2 (de) 1974-09-25 Schaltungsanordnung zur Tarifumschaltung für die zur Gebührenermittlung ausgesendeten Zeittakte in Fernsprechanlagen

Publications (1)

Publication Number Publication Date
ZA755408B true ZA755408B (en) 1976-07-28

Family

ID=5926715

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00755408A ZA755408B (en) 1974-09-25 1975-08-25 Improvements in or relating to telephone systems

Country Status (9)

Country Link
AR (1) AR205217A1 (es)
AT (1) AT343186B (es)
BG (1) BG24055A3 (es)
BR (1) BR7506177A (es)
CH (1) CH592987A5 (es)
FI (1) FI60628C (es)
IT (1) IT1042636B (es)
SE (1) SE411285B (es)
ZA (1) ZA755408B (es)

Also Published As

Publication number Publication date
FI752416A (es) 1976-03-26
IT1042636B (it) 1980-01-30
DE2445845A1 (en) 1975-07-24
FI60628C (fi) 1982-02-10
BR7506177A (pt) 1976-08-03
DE2445845B1 (de) 1975-07-24
BG24055A3 (en) 1977-12-15
SE7510675L (sv) 1976-03-26
SE411285B (sv) 1979-12-10
AR205217A1 (es) 1976-04-12
AT343186B (de) 1978-05-10
CH592987A5 (es) 1977-11-15
FI60628B (fi) 1981-10-30
ATA644175A (de) 1977-09-15

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