JPS5283101A - Intercept system for incapable communication - Google Patents

Intercept system for incapable communication

Info

Publication number
JPS5283101A
JPS5283101A JP15944575A JP15944575A JPS5283101A JP S5283101 A JPS5283101 A JP S5283101A JP 15944575 A JP15944575 A JP 15944575A JP 15944575 A JP15944575 A JP 15944575A JP S5283101 A JPS5283101 A JP S5283101A
Authority
JP
Japan
Prior art keywords
intercept system
communication
incapable
incapable communication
intercept
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
JP15944575A
Other languages
Japanese (ja)
Inventor
Mineo Kakizaki
Tsutomu Ono
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 JP15944575A priority Critical patent/JPS5283101A/en
Publication of JPS5283101A publication Critical patent/JPS5283101A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE:To discriminate an incapable communication meassage at the data communication terminal side by sending the message to the public communication circuit from the center side through the modem.
JP15944575A 1975-12-30 1975-12-30 Intercept system for incapable communication Pending JPS5283101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15944575A JPS5283101A (en) 1975-12-30 1975-12-30 Intercept system for incapable communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15944575A JPS5283101A (en) 1975-12-30 1975-12-30 Intercept system for incapable communication

Publications (1)

Publication Number Publication Date
JPS5283101A true JPS5283101A (en) 1977-07-11

Family

ID=15693899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15944575A Pending JPS5283101A (en) 1975-12-30 1975-12-30 Intercept system for incapable communication

Country Status (1)

Country Link
JP (1) JPS5283101A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717247A (en) * 1980-07-04 1982-01-28 Nippon Telegr & Teleph Corp <Ntt> Information transmitter
JPS5724148A (en) * 1980-07-19 1982-02-08 Fujitsu Ltd Communication controller
JPS5783951A (en) * 1980-11-12 1982-05-26 Hitachi Ltd Audio response modulator and demodulator
JPS57168501U (en) * 1981-04-21 1982-10-23
JPS57192164A (en) * 1981-05-21 1982-11-26 Fujitsu Ltd Communication controlling device
JPS58101338A (en) * 1981-12-11 1983-06-16 Fujitsu Ltd Center failure notifying system
JPS58116852A (en) * 1981-12-29 1983-07-12 Fujitsu Ltd Voice processor
JPS59139762A (en) * 1983-01-31 1984-08-10 Fujitsu Ltd Audio response unit
JPS62155664A (en) * 1985-12-27 1987-07-10 Matsushita Graphic Commun Syst Inc Modem

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869443A (en) * 1971-12-21 1973-09-20
JPS49115440A (en) * 1973-03-06 1974-11-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869443A (en) * 1971-12-21 1973-09-20
JPS49115440A (en) * 1973-03-06 1974-11-05

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717247A (en) * 1980-07-04 1982-01-28 Nippon Telegr & Teleph Corp <Ntt> Information transmitter
JPS5724148A (en) * 1980-07-19 1982-02-08 Fujitsu Ltd Communication controller
JPS5783951A (en) * 1980-11-12 1982-05-26 Hitachi Ltd Audio response modulator and demodulator
JPS57168501U (en) * 1981-04-21 1982-10-23
JPS57192164A (en) * 1981-05-21 1982-11-26 Fujitsu Ltd Communication controlling device
JPS58101338A (en) * 1981-12-11 1983-06-16 Fujitsu Ltd Center failure notifying system
JPS58116852A (en) * 1981-12-29 1983-07-12 Fujitsu Ltd Voice processor
JPS59139762A (en) * 1983-01-31 1984-08-10 Fujitsu Ltd Audio response unit
JPS62155664A (en) * 1985-12-27 1987-07-10 Matsushita Graphic Commun Syst Inc Modem

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