AT274053B - Circuit arrangement for telecommunications, in particular telephone systems - Google Patents

Circuit arrangement for telecommunications, in particular telephone systems

Info

Publication number
AT274053B
AT274053B AT87067A AT87067A AT274053B AT 274053 B AT274053 B AT 274053B AT 87067 A AT87067 A AT 87067A AT 87067 A AT87067 A AT 87067A AT 274053 B AT274053 B AT 274053B
Authority
AT
Austria
Prior art keywords
telecommunications
circuit arrangement
telephone systems
particular telephone
systems
Prior art date
Application number
AT87067A
Other languages
German (de)
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 AT274053B publication Critical patent/AT274053B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/12—Marking faulty circuits "busy"; Enabling equipment to disengage itself from faulty circuits ; Using redundant circuits; Response of a circuit, apparatus or system to an error
    • 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
    • H04M15/38—Charging, billing or metering by apparatus other than mechanical step-by-step counter type
AT87067A 1966-01-31 1967-01-30 Circuit arrangement for telecommunications, in particular telephone systems AT274053B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966S0101728 DE1277940B (en) 1966-01-31 1966-01-31 Method for error detection in telecommunication systems, in particular telephone switching systems, controlled by central facilities

Publications (1)

Publication Number Publication Date
AT274053B true AT274053B (en) 1969-09-10

Family

ID=7523958

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87067A AT274053B (en) 1966-01-31 1967-01-30 Circuit arrangement for telecommunications, in particular telephone systems

Country Status (7)

Country Link
AT (1) AT274053B (en)
BE (1) BE693404A (en)
CH (1) CH445576A (en)
DE (1) DE1277940B (en)
ES (1) ES336017A1 (en)
GB (1) GB1119734A (en)
NL (1) NL6615364A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118274B (en) * 1959-11-06 1961-11-30 Siemens Ag Method and circuit arrangement for automatically determining the location of errors which occur in a message processing system, in particular in a telephone exchange system

Also Published As

Publication number Publication date
CH445576A (en) 1967-10-31
NL6615364A (en) 1967-08-01
DE1277940B (en) 1968-09-19
ES336017A1 (en) 1967-12-16
BE693404A (en) 1967-07-31
GB1119734A (en) 1968-07-10

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