IT946791B - CIRCUIT ARRANGEMENT FOR DEVICES CONNECTED TO LINES IN TELECOMMUNICATIONS SYSTEMS SPECIES IN TELEPHONE SYSTEMS - Google Patents

CIRCUIT ARRANGEMENT FOR DEVICES CONNECTED TO LINES IN TELECOMMUNICATIONS SYSTEMS SPECIES IN TELEPHONE SYSTEMS

Info

Publication number
IT946791B
IT946791B IT1965172A IT1965172A IT946791B IT 946791 B IT946791 B IT 946791B IT 1965172 A IT1965172 A IT 1965172A IT 1965172 A IT1965172 A IT 1965172A IT 946791 B IT946791 B IT 946791B
Authority
IT
Italy
Prior art keywords
systems
lines
circuit arrangement
devices connected
species
Prior art date
Application number
IT1965172A
Other languages
Italian (it)
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT946791B publication Critical patent/IT946791B/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
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
IT1965172A 1971-01-27 1972-01-21 CIRCUIT ARRANGEMENT FOR DEVICES CONNECTED TO LINES IN TELECOMMUNICATIONS SYSTEMS SPECIES IN TELEPHONE SYSTEMS IT946791B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712103851 DE2103851C3 (en) 1971-01-27 1971-01-27 Circuit arrangement for supplying devices connected to lines in telephone exchange systems

Publications (1)

Publication Number Publication Date
IT946791B true IT946791B (en) 1973-05-21

Family

ID=5797088

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1965172A IT946791B (en) 1971-01-27 1972-01-21 CIRCUIT ARRANGEMENT FOR DEVICES CONNECTED TO LINES IN TELECOMMUNICATIONS SYSTEMS SPECIES IN TELEPHONE SYSTEMS

Country Status (2)

Country Link
DE (1) DE2103851C3 (en)
IT (1) IT946791B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7802421A (en) * 1978-03-06 1979-09-10 Philips Nv POWER SUPPLY FOR A SUBSCRIPTION LINE CURRENT.
DE3820624A1 (en) * 1988-06-17 1989-12-21 Ackermann Albert Gmbh Co Device for supplying power to equipment

Also Published As

Publication number Publication date
DE2103851C3 (en) 1973-09-20
DE2103851A1 (en) 1972-08-10
DE2103851B2 (en) 1973-03-01

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