JPS554187A - Test system - Google Patents

Test system

Info

Publication number
JPS554187A
JPS554187A JP7787878A JP7787878A JPS554187A JP S554187 A JPS554187 A JP S554187A JP 7787878 A JP7787878 A JP 7787878A JP 7787878 A JP7787878 A JP 7787878A JP S554187 A JPS554187 A JP S554187A
Authority
JP
Japan
Prior art keywords
subscriber
testing equipment
lines
tests
channel
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
JP7787878A
Other languages
Japanese (ja)
Inventor
Shuichi Ashihara
Toru Masuda
Takashi Tabu
Kazuo Saito
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
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
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, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP7787878A priority Critical patent/JPS554187A/en
Publication of JPS554187A publication Critical patent/JPS554187A/en
Pending legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PURPOSE:To make office and remote channel tests efficiently in a short time by providing a subscriber's line testing equipment, channel testing equipment and test access relay. CONSTITUTION:Subscriber's-line testing equipment ALTE and channel testing equipment SPTE and both provided and test access relay TAR is operated to change subscriber's lines L1 to Ln over from swichboard EX to subscriber's-line testing equipment ALTE by connecting and also to switch switchboard EX from subscriber's lines L1 to Ln to channel testing equipment SPTE. Then, tests of subscriber's lines L1 to Ln corresponding to test access relays TAR and tests of channels set from subscriber's lines L1 to Ln via switchboard EX are made possible in parallel, so that office and remote channel tests can efficiently be made in a short time.
JP7787878A 1978-06-26 1978-06-26 Test system Pending JPS554187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7787878A JPS554187A (en) 1978-06-26 1978-06-26 Test system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7787878A JPS554187A (en) 1978-06-26 1978-06-26 Test system

Publications (1)

Publication Number Publication Date
JPS554187A true JPS554187A (en) 1980-01-12

Family

ID=13646313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7787878A Pending JPS554187A (en) 1978-06-26 1978-06-26 Test system

Country Status (1)

Country Link
JP (1) JPS554187A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488468A1 (en) * 1980-02-29 1982-02-12 Italtel Spa CIRCUIT ARRANGEMENT CAPABLE OF RAISING THE CORRECT OPERATION OF A NETWORK PROVIDED FOR THE CONNECTION OF USERS IN A TIME DIVISION TELEPHONE CENTRAL
JPS62274859A (en) * 1986-05-22 1987-11-28 Nec Corp Digital line test system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190510A (en) * 1975-02-07 1976-08-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190510A (en) * 1975-02-07 1976-08-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488468A1 (en) * 1980-02-29 1982-02-12 Italtel Spa CIRCUIT ARRANGEMENT CAPABLE OF RAISING THE CORRECT OPERATION OF A NETWORK PROVIDED FOR THE CONNECTION OF USERS IN A TIME DIVISION TELEPHONE CENTRAL
JPS62274859A (en) * 1986-05-22 1987-11-28 Nec Corp Digital line test system

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