MX151462A - Mejoras en sistema de vigilancia para la transferencia de llamadas o comunicaciones - Google Patents

Mejoras en sistema de vigilancia para la transferencia de llamadas o comunicaciones

Info

Publication number
MX151462A
MX151462A MX190601A MX19060181A MX151462A MX 151462 A MX151462 A MX 151462A MX 190601 A MX190601 A MX 190601A MX 19060181 A MX19060181 A MX 19060181A MX 151462 A MX151462 A MX 151462A
Authority
MX
Mexico
Prior art keywords
calls
communications
transfer
surveillance system
surveillance
Prior art date
Application number
MX190601A
Other languages
English (en)
Inventor
Gert Krings
Heinrich Linow
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 MX151462A publication Critical patent/MX151462A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
MX190601A 1980-12-23 1981-12-14 Mejoras en sistema de vigilancia para la transferencia de llamadas o comunicaciones MX151462A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803048634 DE3048634A1 (de) 1980-12-23 1980-12-23 Fernueberwachungseinrichtung mit wenigstens einer anordnung zur uebertragung von meldungen nach einem zeitmultiplex-frequenzmultiplex-verfahren

Publications (1)

Publication Number Publication Date
MX151462A true MX151462A (es) 1984-11-28

Family

ID=6120060

Family Applications (1)

Application Number Title Priority Date Filing Date
MX190601A MX151462A (es) 1980-12-23 1981-12-14 Mejoras en sistema de vigilancia para la transferencia de llamadas o comunicaciones

Country Status (8)

Country Link
EP (1) EP0054643B1 (es)
AR (1) AR231204A1 (es)
AT (1) ATE11351T1 (es)
AU (1) AU541705B2 (es)
BR (1) BR8108345A (es)
DE (2) DE3048634A1 (es)
IN (1) IN154264B (es)
MX (1) MX151462A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3461046D1 (en) * 1983-03-15 1986-11-27 Bbc Brown Boveri & Cie Method and arrangement for monitoring repeaters
DE3532336A1 (de) * 1985-09-11 1987-03-19 Siemens Ag Nachrichtenuebertragungsanlage mit ueberwachung nach dem ism-ortungsverfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE811807C (de) * 1949-08-14 1951-08-23 Siemens & Halske A G Anordnung zur gleichzeitigen UEbertragung mehrerer Messwerte
DE2233797C3 (de) * 1972-07-10 1981-04-02 Alois Zettler Elektrotechnische Fabrik GmbH, 8000 München Nachrichtensystem für Krankenhäuser
DE2243185A1 (de) * 1972-09-01 1974-03-14 Bosch Elektronik Gmbh Einrichtung zur fernueberwachung mehrerer raeume
DE2425384A1 (de) * 1974-05-25 1975-12-04 Licentia Gmbh Adressenfreies fehlerortungsverfahren fuer pcm-uebertragungsstrecken mit unbemannten zwischenstellen
DE2558374C2 (de) * 1975-12-23 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Fernwirkeinrichtung zur Übermittlung von Fernwirksignalen mit Hilfe von Impulstelegrammen
NL7700448A (nl) * 1977-01-17 1978-07-19 Oak Holland Bv Alarmeringsstelsel.
DE2802075C3 (de) * 1978-01-18 1980-11-13 Compur-Electronic Gmbh, 8000 Muenchen Verfahren zur Sicherung und Überwachung, insbesondere zur Personensicherung und -überwachung, sowie Anordnung zur Durchführung des Verfahrens
DE2903493A1 (de) * 1979-01-30 1980-07-31 Siemens Ag Verfahren und anordnung zur fehlerortung und ueberwachung einer nachrichtenverbindung

Also Published As

Publication number Publication date
AU541705B2 (en) 1985-01-17
AU7874781A (en) 1982-07-01
IN154264B (es) 1984-10-13
AR231204A1 (es) 1984-09-28
BR8108345A (pt) 1982-10-13
EP0054643A1 (de) 1982-06-30
ATE11351T1 (de) 1985-02-15
DE3048634A1 (de) 1982-07-22
EP0054643B1 (de) 1985-01-16
DE3168358D1 (en) 1985-02-28

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