JPS53113499A - Trouble signaling device - Google Patents

Trouble signaling device

Info

Publication number
JPS53113499A
JPS53113499A JP2676078A JP2676078A JPS53113499A JP S53113499 A JPS53113499 A JP S53113499A JP 2676078 A JP2676078 A JP 2676078A JP 2676078 A JP2676078 A JP 2676078A JP S53113499 A JPS53113499 A JP S53113499A
Authority
JP
Japan
Prior art keywords
signaling device
trouble
trouble signaling
signaling
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2676078A
Other languages
English (en)
Inventor
Heinritsuhi Bureitsukar Waanaa
Aibuanshichi Jiyohane Buaajiru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of JPS53113499A publication Critical patent/JPS53113499A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Alarm Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2676078A 1977-03-11 1978-03-10 Trouble signaling device Pending JPS53113499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/776,544 US4096354A (en) 1977-03-11 1977-03-11 Apparatus for distinguishing between failures in a digital transmission network

Publications (1)

Publication Number Publication Date
JPS53113499A true JPS53113499A (en) 1978-10-03

Family

ID=25107687

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2676078A Pending JPS53113499A (en) 1977-03-11 1978-03-10 Trouble signaling device
JP1983027312U Pending JPS58167990U (ja) 1977-03-11 1983-02-28 障害信号装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1983027312U Pending JPS58167990U (ja) 1977-03-11 1983-02-28 障害信号装置

Country Status (13)

Country Link
US (1) US4096354A (ja)
JP (2) JPS53113499A (ja)
AU (1) AU516123B2 (ja)
BE (1) BE864763A (ja)
CA (1) CA1089997A (ja)
DE (1) DE2810668C2 (ja)
ES (1) ES467755A1 (ja)
FR (1) FR2383567A1 (ja)
GB (1) GB1597855A (ja)
IL (1) IL54216A (ja)
IT (1) IT7867533A0 (ja)
NL (1) NL7802556A (ja)
SE (1) SE429912B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911297C2 (de) * 1979-03-22 1985-04-04 Siemens AG, 1000 Berlin und 8000 München Verfahren und Schaltungsanordnung zur Fehlerbehandlung bei einem Rahmensynchronisationsverlust in einer Digital-Vermittlungsstelle, insbesondere PCM-Fernsprechvermittlungsstelle
FR2473820A1 (fr) * 1980-01-11 1981-07-17 Telecommunications Sa Procede et systeme d'initialisation de la securisation d'une ligne d'une artere de transmission numerique
GB2120041B (en) * 1982-04-24 1985-10-02 Plessey Co Plc Digital switching network for telecommunications exchange
US4513411A (en) * 1982-09-01 1985-04-23 At&T Bell Laboratories Transmission of status report of equipment in a digital transmission network
GB2130049B (en) * 1982-10-21 1986-01-29 Plessey Co Plc Method of growth of a digital switchblock
US4577314A (en) * 1983-03-31 1986-03-18 At&T Bell Laboratories Digital multi-customer data interface
JPS61227444A (ja) * 1985-04-01 1986-10-09 Nissan Motor Co Ltd 伝送異常検出回路
US4965795A (en) * 1988-05-10 1990-10-23 Harris Corporation D channel monitor
US4910729A (en) * 1988-05-10 1990-03-20 Harris Corporation ISDN traffic generator adapter
US8363790B2 (en) * 2008-07-17 2013-01-29 At&T Intellectual Property I, L.P. Method and apparatus for providing automated processing of a switched voice service alarm
US8306200B2 (en) 2008-07-17 2012-11-06 At&T Intellectual Property I, L.P. Method and apparatus for processing of a toll free call service alarm

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086998A (ja) * 1973-11-30 1975-07-12
JPS5194797A (ja) * 1975-02-18 1976-08-19

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112370A (en) * 1962-02-19 1963-11-26 Bell Telephone Labor Inc Pulse code modulation alarm system
DE2204703C3 (de) * 1971-02-22 1981-05-27 Società Italiana Telecomunicazioni Siemens S.p.A., 20149 Milano Schaltungsanordnung zum Einführen eines Ersatz-Taktsignals in ein PCM-Übertragungssystem
GB1401261A (en) * 1972-01-13 1975-07-16 Siemens Ag Data transmission systems
US3873776A (en) * 1974-01-30 1975-03-25 Gen Electric Alarm arrangement for a time-division multiplex, pulse-code modulation carrier system
US3996423A (en) * 1975-11-18 1976-12-07 Bell Telephone Laboratories, Incorporated Common control failure alarm apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086998A (ja) * 1973-11-30 1975-07-12
JPS5194797A (ja) * 1975-02-18 1976-08-19

Also Published As

Publication number Publication date
FR2383567B1 (ja) 1983-07-18
AU3390278A (en) 1979-09-13
ES467755A1 (es) 1978-10-16
NL7802556A (nl) 1978-09-13
SE429912B (sv) 1983-10-03
GB1597855A (en) 1981-09-16
JPS58167990U (ja) 1983-11-09
DE2810668C2 (de) 1982-08-19
IT7867533A0 (it) 1978-03-10
DE2810668A1 (de) 1978-09-14
FR2383567A1 (fr) 1978-10-06
SE7802374L (sv) 1978-09-12
IL54216A0 (en) 1978-06-15
CA1089997A (en) 1980-11-18
AU516123B2 (en) 1981-05-21
IL54216A (en) 1981-07-31
US4096354A (en) 1978-06-20
BE864763A (fr) 1978-07-03

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