KR960008419B1 - Ba bus loop-back testing apparatus in tdx-1b - Google Patents

Ba bus loop-back testing apparatus in tdx-1b Download PDF

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Publication number
KR960008419B1
KR960008419B1 KR93020253A KR930020253A KR960008419B1 KR 960008419 B1 KR960008419 B1 KR 960008419B1 KR 93020253 A KR93020253 A KR 93020253A KR 930020253 A KR930020253 A KR 930020253A KR 960008419 B1 KR960008419 B1 KR 960008419B1
Authority
KR
South Korea
Prior art keywords
bus
testing apparatus
tdx
bus loop
back testing
Prior art date
Application number
KR93020253A
Other languages
Korean (ko)
Other versions
KR950010666A (en
Inventor
Myung-Hwan Kim
Original Assignee
Daewoo Telecom 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 Daewoo Telecom Co Ltd filed Critical Daewoo Telecom Co Ltd
Priority to KR93020253A priority Critical patent/KR960008419B1/en
Publication of KR950010666A publication Critical patent/KR950010666A/en
Application granted granted Critical
Publication of KR960008419B1 publication Critical patent/KR960008419B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite

Abstract

The testing apparatus is provided to perform the BA bus loop-back test of a B bus input/output board automatically, and comprises a common BA bus cable (31) which connects the plural ports (11 or 14) of a B bus input/output board (10) with a B bus adaptor board (32).
KR93020253A 1993-09-28 1993-09-28 Ba bus loop-back testing apparatus in tdx-1b KR960008419B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93020253A KR960008419B1 (en) 1993-09-28 1993-09-28 Ba bus loop-back testing apparatus in tdx-1b

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93020253A KR960008419B1 (en) 1993-09-28 1993-09-28 Ba bus loop-back testing apparatus in tdx-1b

Publications (2)

Publication Number Publication Date
KR950010666A KR950010666A (en) 1995-04-28
KR960008419B1 true KR960008419B1 (en) 1996-06-26

Family

ID=19365036

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93020253A KR960008419B1 (en) 1993-09-28 1993-09-28 Ba bus loop-back testing apparatus in tdx-1b

Country Status (1)

Country Link
KR (1) KR960008419B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418344B1 (en) * 1998-12-16 2004-06-11 엘지전자 주식회사 Operation Control Method in Exchange System

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100417372B1 (en) * 2001-09-25 2004-02-05 주식회사 머큐리 Apparatus for testing taxi port in exchange
KR102275836B1 (en) * 2018-11-23 2021-07-12 (주)쿠첸 Driving Circuit for driving switched reluctance motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418344B1 (en) * 1998-12-16 2004-06-11 엘지전자 주식회사 Operation Control Method in Exchange System

Also Published As

Publication number Publication date
KR950010666A (en) 1995-04-28

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G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee