JPS5227306A - Exchange handling and traffic monitoring system - Google Patents

Exchange handling and traffic monitoring system

Info

Publication number
JPS5227306A
JPS5227306A JP10371375A JP10371375A JPS5227306A JP S5227306 A JPS5227306 A JP S5227306A JP 10371375 A JP10371375 A JP 10371375A JP 10371375 A JP10371375 A JP 10371375A JP S5227306 A JPS5227306 A JP S5227306A
Authority
JP
Japan
Prior art keywords
monitoring system
traffic monitoring
exchange handling
monitor board
handling
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.)
Granted
Application number
JP10371375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5548745B2 (cs
Inventor
Masayasu Chiba
Akira Yokoyama
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.)
NEC Corp
NTT Inc
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co 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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10371375A priority Critical patent/JPS5227306A/ja
Publication of JPS5227306A publication Critical patent/JPS5227306A/ja
Publication of JPS5548745B2 publication Critical patent/JPS5548745B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP10371375A 1975-08-27 1975-08-27 Exchange handling and traffic monitoring system Granted JPS5227306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10371375A JPS5227306A (en) 1975-08-27 1975-08-27 Exchange handling and traffic monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10371375A JPS5227306A (en) 1975-08-27 1975-08-27 Exchange handling and traffic monitoring system

Publications (2)

Publication Number Publication Date
JPS5227306A true JPS5227306A (en) 1977-03-01
JPS5548745B2 JPS5548745B2 (cs) 1980-12-08

Family

ID=14361344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10371375A Granted JPS5227306A (en) 1975-08-27 1975-08-27 Exchange handling and traffic monitoring system

Country Status (1)

Country Link
JP (1) JPS5227306A (cs)

Also Published As

Publication number Publication date
JPS5548745B2 (cs) 1980-12-08

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