JPS5792959A - System for terminal test - Google Patents

System for terminal test

Info

Publication number
JPS5792959A
JPS5792959A JP16935980A JP16935980A JPS5792959A JP S5792959 A JPS5792959 A JP S5792959A JP 16935980 A JP16935980 A JP 16935980A JP 16935980 A JP16935980 A JP 16935980A JP S5792959 A JPS5792959 A JP S5792959A
Authority
JP
Japan
Prior art keywords
test
circuit
terminal
subscriber
telephone set
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
JP16935980A
Other languages
Japanese (ja)
Inventor
Takaki Kobayashi
Takashi Yokoto
Katsumi Hosoya
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 JP16935980A priority Critical patent/JPS5792959A/en
Publication of JPS5792959A publication Critical patent/JPS5792959A/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
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop

Abstract

PURPOSE:To test a terminal and a subscriber's circuit simultaneously, by transmitting a ringing signal and a coin control signal to the terminal through the subscriber's circuit in the terminal test of a time division exchange. CONSTITUTION:In case of the test for a terminal T, not only a relay UAR for lead-in is operated but also a selector switch SEL is controlled by a program for line test to connect the terminal T and a subscriber's circuit LC to a line desk LTD. When a switch S10 is turned on in the test desk LTD, a telephone set circuit is connected to an exchange-side network NW through the subscriber's circuit LC. In case of the test for the ringing function, a special number for ring back is dialed from the telephone set circuit. In case of the test for the coin control function, a switch S13 is turned on, and a special number for coin storage or a special number for coin return is dialed from the telephone set circuit.
JP16935980A 1980-12-01 1980-12-01 System for terminal test Pending JPS5792959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16935980A JPS5792959A (en) 1980-12-01 1980-12-01 System for terminal test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16935980A JPS5792959A (en) 1980-12-01 1980-12-01 System for terminal test

Publications (1)

Publication Number Publication Date
JPS5792959A true JPS5792959A (en) 1982-06-09

Family

ID=15885110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16935980A Pending JPS5792959A (en) 1980-12-01 1980-12-01 System for terminal test

Country Status (1)

Country Link
JP (1) JPS5792959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593496A (en) * 1982-06-30 1984-01-10 富士通株式会社 Fundamental frequency control system for rule synthesization system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593496A (en) * 1982-06-30 1984-01-10 富士通株式会社 Fundamental frequency control system for rule synthesization system

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