BE885464A - METHOD FOR CONTROLLING THE FUNCTIONAL FITNESS OF LINE SECTIONS AND THE ACCESSIBILITY OF OPERATOR STATIONS FOR DISTRESS CALLS - Google Patents

METHOD FOR CONTROLLING THE FUNCTIONAL FITNESS OF LINE SECTIONS AND THE ACCESSIBILITY OF OPERATOR STATIONS FOR DISTRESS CALLS

Info

Publication number
BE885464A
BE885464A BE0/202278A BE202278A BE885464A BE 885464 A BE885464 A BE 885464A BE 0/202278 A BE0/202278 A BE 0/202278A BE 202278 A BE202278 A BE 202278A BE 885464 A BE885464 A BE 885464A
Authority
BE
Belgium
Prior art keywords
accessibility
controlling
line sections
operator stations
functional fitness
Prior art date
Application number
BE0/202278A
Other languages
French (fr)
Original Assignee
Deutsche Telephonwerk Kabel
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 Deutsche Telephonwerk Kabel filed Critical Deutsche Telephonwerk Kabel
Publication of BE885464A publication Critical patent/BE885464A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE0/202278A 1979-12-07 1980-09-30 METHOD FOR CONTROLLING THE FUNCTIONAL FITNESS OF LINE SECTIONS AND THE ACCESSIBILITY OF OPERATOR STATIONS FOR DISTRESS CALLS BE885464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792949757 DE2949757A1 (en) 1979-12-07 1979-12-07 METHOD FOR CONTROLLING THE OPERATIONAL PERFORMANCE OF LINE SECTIONS AND ACCESSIBILITY OF EMERGENCY CALLS

Publications (1)

Publication Number Publication Date
BE885464A true BE885464A (en) 1981-01-16

Family

ID=6088130

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/202278A BE885464A (en) 1979-12-07 1980-09-30 METHOD FOR CONTROLLING THE FUNCTIONAL FITNESS OF LINE SECTIONS AND THE ACCESSIBILITY OF OPERATOR STATIONS FOR DISTRESS CALLS

Country Status (8)

Country Link
BE (1) BE885464A (en)
DE (1) DE2949757A1 (en)
DK (1) DK478280A (en)
FR (1) FR2471706A1 (en)
GB (1) GB2064917B (en)
IT (1) IT1133185B (en)
LU (1) LU82722A1 (en)
NL (1) NL8004929A (en)

Also Published As

Publication number Publication date
GB2064917B (en) 1983-11-23
LU82722A1 (en) 1980-12-15
FR2471706A1 (en) 1981-06-19
GB2064917A (en) 1981-06-17
DE2949757A1 (en) 1981-06-11
DK478280A (en) 1981-06-08
NL8004929A (en) 1981-07-01
IT1133185B (en) 1986-07-09
IT8025161A0 (en) 1980-10-07

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