IN188129B - - Google Patents
Info
- Publication number
- IN188129B IN188129B IN304CA1996A IN188129B IN 188129 B IN188129 B IN 188129B IN 304CA1996 A IN304CA1996 A IN 304CA1996A IN 188129 B IN188129 B IN 188129B
- Authority
- IN
- India
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/407,878 US5617466A (en) | 1995-03-20 | 1995-03-20 | Mechanism for controllably enabling test set to assert off-hook condition on telephone line in dependence upon detection of prescribed voltage level and absence of data traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN188129B true IN188129B (es) | 2002-08-24 |
Family
ID=23613910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN304CA1996 IN188129B (es) | 1995-03-20 | 1996-02-19 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5617466A (es) |
| EP (1) | EP0734142B1 (es) |
| CN (1) | CN1189009C (es) |
| AR (1) | AR001265A1 (es) |
| AT (1) | ATE337676T1 (es) |
| BR (1) | BR9601425B1 (es) |
| CA (1) | CA2170665A1 (es) |
| DE (1) | DE69636467T2 (es) |
| IN (1) | IN188129B (es) |
| TW (1) | TW306109B (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9223770D0 (en) * | 1992-11-12 | 1992-12-23 | Raychem Ltd | Communication channel testing arrangement |
| US5809109A (en) * | 1995-06-01 | 1998-09-15 | Advanced Micro Devices, Inc. | Integrated ring sensor with fault detection |
| US6047063A (en) * | 1996-01-23 | 2000-04-04 | Antec Corporation | Methods and apparatus for providing an auxiliary communication line |
| FR2754662B1 (fr) * | 1996-10-14 | 1998-12-04 | Henri Depaepe Sa | Terminal de telecommunications d'essais |
| US5805669A (en) * | 1996-12-30 | 1998-09-08 | Paradyne Corporation | Rate adaptaptive subscriber line ("RADSL") modem and method of operation |
| US6014425A (en) * | 1997-02-26 | 2000-01-11 | Paradyne Corporation | Apparatus and method for qualifying telephones and other attached equipment for optimum DSL operation |
| US6445733B1 (en) | 1997-10-03 | 2002-09-03 | Conexant Systems, Inc. | Method of and apparatus for performing line characterization in a non-idle mode in a subscriber line communication system |
| US6101216A (en) | 1997-10-03 | 2000-08-08 | Rockwell International Corporation | Splitterless digital subscriber line communication system |
| US6411680B1 (en) * | 1999-03-26 | 2002-06-25 | Tempo Europe Limited | Telephonic apparatus and input device for telephonic apparatus |
| US6330306B1 (en) | 1999-08-23 | 2001-12-11 | Paul C. Brown | Test device for telephone lines |
| US20010021641A1 (en) * | 2000-01-18 | 2001-09-13 | Paul Kaine | Signal monitoring |
| GB0025175D0 (en) * | 2000-10-13 | 2000-11-29 | Chesilvale Electronics Ltd | Telephone apparatus and input device for telephonic apparatus |
| US20020146094A1 (en) * | 2001-02-21 | 2002-10-10 | Motion Technology, Inc. | Data protective system for voice-band telecom test sets |
| EP1552372B1 (en) * | 2002-10-18 | 2015-03-25 | Thomson Licensing | Bus controlled power switch |
| JP4054686B2 (ja) * | 2003-01-20 | 2008-02-27 | シャープ株式会社 | デジタル放送受信装置 |
| CN101662543B (zh) * | 2008-08-29 | 2012-07-18 | 中兴通讯股份有限公司 | 一种语音业务可用性评估方法及系统 |
| US9399402B2 (en) * | 2011-04-21 | 2016-07-26 | Lear Corporation | Proximity detection circuit for on-board vehicle charger |
| US9211798B2 (en) | 2011-07-28 | 2015-12-15 | Lear Corporation | Multistage power supply system and method for providing uninterrupted power to vehicle circuitry |
| US9233611B2 (en) | 2011-11-10 | 2016-01-12 | Lear Corporation | Proximity detection circuit having short protection |
| US9440538B2 (en) | 2011-11-11 | 2016-09-13 | Lear Corporation | Housekeeping circuit having trickle charge capabilities |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4939765A (en) * | 1989-04-28 | 1990-07-03 | Harris Corporation | Interlock circuit for preventing corruption of telephone line signals |
| US5005197A (en) * | 1989-11-30 | 1991-04-02 | Communications Test Design, Inc. | Method and apparatus as for testing a telephone line interface card |
| US5062131A (en) * | 1990-01-09 | 1991-10-29 | Edward Kanare | Telephone line monitoring circuit for providing a visual and auditory signal if the telephone line becomes inoperative |
| US5025466A (en) * | 1990-03-13 | 1991-06-18 | Communications Manufacturing Company | Telephone test instrument |
| US5157708A (en) * | 1991-10-04 | 1992-10-20 | Leviton Manufacturing Co., Inc. | Portable telecommunications test instrument with line condition monitoring |
| US5436968A (en) * | 1993-06-30 | 1995-07-25 | Harris Corporation | Digital data-dependent ac impedance termination of telephone line |
-
1995
- 1995-03-20 US US08/407,878 patent/US5617466A/en not_active Expired - Lifetime
-
1996
- 1996-02-16 TW TW085101979A patent/TW306109B/zh active
- 1996-02-19 IN IN304CA1996 patent/IN188129B/en unknown
- 1996-02-22 EP EP96301189A patent/EP0734142B1/en not_active Expired - Lifetime
- 1996-02-22 DE DE69636467T patent/DE69636467T2/de not_active Expired - Lifetime
- 1996-02-22 AT AT96301189T patent/ATE337676T1/de not_active IP Right Cessation
- 1996-02-29 CA CA002170665A patent/CA2170665A1/en not_active Abandoned
- 1996-03-18 AR AR33578596A patent/AR001265A1/es unknown
- 1996-03-19 BR BRPI9601425-3A patent/BR9601425B1/pt not_active IP Right Cessation
- 1996-03-19 CN CNB961042427A patent/CN1189009C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE337676T1 (de) | 2006-09-15 |
| EP0734142B1 (en) | 2006-08-23 |
| EP0734142A3 (en) | 2000-02-09 |
| CA2170665A1 (en) | 1996-09-21 |
| BR9601425A (pt) | 1998-01-13 |
| DE69636467D1 (de) | 2006-10-05 |
| CN1135132A (zh) | 1996-11-06 |
| EP0734142A2 (en) | 1996-09-25 |
| AR001265A1 (es) | 1997-09-24 |
| US5617466A (en) | 1997-04-01 |
| CN1189009C (zh) | 2005-02-09 |
| DE69636467T2 (de) | 2007-04-12 |
| TW306109B (es) | 1997-05-21 |
| BR9601425B1 (pt) | 2010-06-29 |