CH445576A - Method for error detection in telecommunication systems, especially telephone systems, controlled by central devices - Google Patents

Method for error detection in telecommunication systems, especially telephone systems, controlled by central devices

Info

Publication number
CH445576A
CH445576A CH127867A CH127867A CH445576A CH 445576 A CH445576 A CH 445576A CH 127867 A CH127867 A CH 127867A CH 127867 A CH127867 A CH 127867A CH 445576 A CH445576 A CH 445576A
Authority
CH
Switzerland
Prior art keywords
systems
controlled
error detection
central devices
especially telephone
Prior art date
Application number
CH127867A
Other languages
German (de)
Inventor
Pollak Wolfgang
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
Publication of CH445576A publication Critical patent/CH445576A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH127867A 1966-01-31 1967-01-27 Method for error detection in telecommunication systems, especially telephone systems, controlled by central devices CH445576A (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
CH445576A true CH445576A (en) 1967-10-31

Family

ID=7523958

Family Applications (1)

Application Number Title Priority Date Filing Date
CH127867A CH445576A (en) 1966-01-31 1967-01-27 Method for error detection in telecommunication systems, especially telephone systems, controlled by central devices

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
NL6615364A (en) 1967-08-01
GB1119734A (en) 1968-07-10
BE693404A (en) 1967-07-31
AT274053B (en) 1969-09-10
DE1277940B (en) 1968-09-19
ES336017A1 (en) 1967-12-16

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