JPS53118908A - Monitor unit at incoming side - Google Patents

Monitor unit at incoming side

Info

Publication number
JPS53118908A
JPS53118908A JP3387877A JP3387877A JPS53118908A JP S53118908 A JPS53118908 A JP S53118908A JP 3387877 A JP3387877 A JP 3387877A JP 3387877 A JP3387877 A JP 3387877A JP S53118908 A JPS53118908 A JP S53118908A
Authority
JP
Japan
Prior art keywords
incoming side
monitor unit
incoming
exchanger
identifier
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
JP3387877A
Other languages
Japanese (ja)
Inventor
Masao Umagami
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3387877A priority Critical patent/JPS53118908A/en
Publication of JPS53118908A publication Critical patent/JPS53118908A/en
Pending legal-status Critical Current

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
    • H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PURPOSE:To improve the monitor functions at incoming side, by receiving only the audio or signal tone from the incoming side through the provision of an identifier between the terminal and exchanger at outgoing side.
JP3387877A 1977-03-26 1977-03-26 Monitor unit at incoming side Pending JPS53118908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3387877A JPS53118908A (en) 1977-03-26 1977-03-26 Monitor unit at incoming side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3387877A JPS53118908A (en) 1977-03-26 1977-03-26 Monitor unit at incoming side

Publications (1)

Publication Number Publication Date
JPS53118908A true JPS53118908A (en) 1978-10-17

Family

ID=12398767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3387877A Pending JPS53118908A (en) 1977-03-26 1977-03-26 Monitor unit at incoming side

Country Status (1)

Country Link
JP (1) JPS53118908A (en)

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