SG87150A1 - Telephone line status monitor - Google Patents

Telephone line status monitor

Info

Publication number
SG87150A1
SG87150A1 SG200004381A SG200004381A SG87150A1 SG 87150 A1 SG87150 A1 SG 87150A1 SG 200004381 A SG200004381 A SG 200004381A SG 200004381 A SG200004381 A SG 200004381A SG 87150 A1 SG87150 A1 SG 87150A1
Authority
SG
Singapore
Prior art keywords
telephone line
line status
status monitor
monitor
telephone
Prior art date
Application number
SG200004381A
Inventor
Purba Richard
Gunawan Anang Lie
Suhendratko
Hartanto Yohannes
Original Assignee
Pt Inputronik Utama
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 Pt Inputronik Utama filed Critical Pt Inputronik Utama
Priority to SG200004381A priority Critical patent/SG87150A1/en
Publication of SG87150A1 publication Critical patent/SG87150A1/en

Links

SG200004381A 2000-08-07 2000-08-07 Telephone line status monitor SG87150A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200004381A SG87150A1 (en) 2000-08-07 2000-08-07 Telephone line status monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200004381A SG87150A1 (en) 2000-08-07 2000-08-07 Telephone line status monitor

Publications (1)

Publication Number Publication Date
SG87150A1 true SG87150A1 (en) 2002-03-19

Family

ID=20430640

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200004381A SG87150A1 (en) 2000-08-07 2000-08-07 Telephone line status monitor

Country Status (1)

Country Link
SG (1) SG87150A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618714A1 (en) * 1993-04-01 1994-10-05 Telefonaktiebolaget Lm Ericsson A device for testing subscriber lines in a digital switch
US6026145A (en) * 1994-09-26 2000-02-15 Bauer; Frank R. Method and apparatus for fault segmentation in a telephone network
US6072858A (en) * 1996-04-30 2000-06-06 Com/Energy Technologies, Inc. Method and apparatus for detecting and reporting a defective telecommunications line

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618714A1 (en) * 1993-04-01 1994-10-05 Telefonaktiebolaget Lm Ericsson A device for testing subscriber lines in a digital switch
US6026145A (en) * 1994-09-26 2000-02-15 Bauer; Frank R. Method and apparatus for fault segmentation in a telephone network
US6072858A (en) * 1996-04-30 2000-06-06 Com/Energy Technologies, Inc. Method and apparatus for detecting and reporting a defective telecommunications line

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