ATE350799T1 - Überspannungsschutzmodule zur wechselstromkopplung und zum blockieren von gleichstrom mit möglichkeit die gleichspannungsblockierung zu umgehen - Google Patents
Überspannungsschutzmodule zur wechselstromkopplung und zum blockieren von gleichstrom mit möglichkeit die gleichspannungsblockierung zu umgehenInfo
- Publication number
- ATE350799T1 ATE350799T1 AT04007606T AT04007606T ATE350799T1 AT E350799 T1 ATE350799 T1 AT E350799T1 AT 04007606 T AT04007606 T AT 04007606T AT 04007606 T AT04007606 T AT 04007606T AT E350799 T1 ATE350799 T1 AT E350799T1
- Authority
- AT
- Austria
- Prior art keywords
- blocking
- network equipment
- coupling
- surge protection
- functionality
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 title abstract 8
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000001012 protector Effects 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/028—Subscriber network interface devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/03—Power distribution arrangements
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/404,231 US7518847B2 (en) | 2003-04-01 | 2003-04-01 | AC coupling-DC blocking surge protection module with DC blocking bypass functionality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE350799T1 true ATE350799T1 (de) | 2007-01-15 |
Family
ID=32850587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04007606T ATE350799T1 (de) | 2003-04-01 | 2004-03-30 | Überspannungsschutzmodule zur wechselstromkopplung und zum blockieren von gleichstrom mit möglichkeit die gleichspannungsblockierung zu umgehen |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US7518847B2 (de) |
| EP (1) | EP1465314B1 (de) |
| AT (1) | ATE350799T1 (de) |
| DE (1) | DE602004003985T2 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7656811B2 (en) * | 2005-12-12 | 2010-02-02 | At&T Intellectual Property I, L.P. | Digital subscriber line access multiplexer wiring validation |
| US8570701B2 (en) | 2010-10-05 | 2013-10-29 | Illinois Tool Works Inc. | Rackmount I/O signal protector assembly for surge protection |
| EP2472281A1 (de) * | 2011-01-03 | 2012-07-04 | Alcatel Lucent | Verfahren und System zur Kalibrierung eines Verfahrens zur Wertschätzung einer Erstschleifenfunktion unter Verwendung einer ersten, lokal messbaren Schleifeneigenschaft und eines ersten Satzes von Parametern |
| CN103491458B (zh) * | 2013-09-24 | 2017-02-01 | 北京国科环宇空间技术有限公司 | 支持OpenVPX标准的无配线通信模块 |
| DE102013112511A1 (de) * | 2013-11-14 | 2015-05-21 | Phoenix Contact Gmbh & Co. Kg | Kommunikationsmodul |
| TWI553985B (zh) * | 2015-04-16 | 2016-10-11 | 安雷科技有限公司 | 用於對稱雙絞線之保護模組及其解耦組件 |
| CN106486992A (zh) * | 2015-08-27 | 2017-03-08 | 中兴通讯股份有限公司 | 一种具有振荡特性的接口保护电路及方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086995A (ja) * | 1983-10-18 | 1985-05-16 | Nec Corp | 外来電流保護方式 |
| US5546267A (en) * | 1994-12-08 | 1996-08-13 | Illinois Tool Works Inc. | Communication circuit protector |
| US5795182A (en) * | 1996-07-25 | 1998-08-18 | Modern Technology Inventions | Polarity independent battery jumper cables or charger with automatic polarity detector and built-in automatic safety features |
| US6259775B1 (en) * | 1997-09-05 | 2001-07-10 | Martin A. Alpert | Multi-line modem interface |
| US6377435B1 (en) * | 1998-10-28 | 2002-04-23 | Emerson Electric Co. | Circuit design for data/telephone tip/ring pair surge protection |
| US6757377B1 (en) * | 1998-12-30 | 2004-06-29 | Paradyne Corporation | Central office filter system and method |
| AU764023B2 (en) * | 1999-01-20 | 2003-08-07 | Oakdene Limited | The testing of telephone lines |
| US6236664B1 (en) * | 1999-06-04 | 2001-05-22 | Terayon Communications Systems, Inc. | Pair gain system with an ADSL repeater unit |
| US7031446B2 (en) * | 1999-12-23 | 2006-04-18 | Analog Devices, Inc. | Device for use in communication systems |
| US6785325B1 (en) * | 2000-06-07 | 2004-08-31 | Nortel Networks Limited | DSL splitter providing test access to an interconnected subscriber loop and method |
| US6535581B2 (en) * | 2001-05-31 | 2003-03-18 | Mphase Technologies | Bypass for telephone system splitter |
| FR2825530B1 (fr) * | 2001-05-31 | 2003-08-15 | Seventech | Dispositif de protection contre les surtensions |
| US7231354B1 (en) * | 2002-11-12 | 2007-06-12 | Bellsouth Intellectual Property Corporation | Method, apparatus, and computer-readable medium for administering the implementation of product change notices |
| US7480367B2 (en) * | 2002-12-12 | 2009-01-20 | Adc Dsl Systems, Inc. | Fault characterization using information indicative of echo |
-
2003
- 2003-04-01 US US10/404,231 patent/US7518847B2/en not_active Expired - Lifetime
-
2004
- 2004-03-30 AT AT04007606T patent/ATE350799T1/de not_active IP Right Cessation
- 2004-03-30 EP EP04007606A patent/EP1465314B1/de not_active Expired - Lifetime
- 2004-03-30 DE DE602004003985T patent/DE602004003985T2/de not_active Expired - Lifetime
-
2009
- 2009-02-18 US US12/378,697 patent/US20090154049A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1465314A3 (de) | 2005-01-19 |
| US20090154049A1 (en) | 2009-06-18 |
| US20040196602A1 (en) | 2004-10-07 |
| DE602004003985T2 (de) | 2007-11-08 |
| EP1465314B1 (de) | 2007-01-03 |
| US7518847B2 (en) | 2009-04-14 |
| DE602004003985D1 (de) | 2007-02-15 |
| EP1465314A2 (de) | 2004-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4710949A (en) | Telephone line fault locating device | |
| WO2006072052A3 (en) | System for protecting identity in a network environment | |
| US4090038A (en) | Audio signal on hold circuit | |
| GB2388262B (en) | An intelligent serial battery charger and charging block | |
| ATE549765T1 (de) | Shunt-widerstandsvorrichtung zur anzeige des batterieladezustandes | |
| ATE450975T1 (de) | Signaturvorrichtung für geräteeinheiten eines in- haus-fernsprechleitungsnetzwerkes | |
| ATE350799T1 (de) | Überspannungsschutzmodule zur wechselstromkopplung und zum blockieren von gleichstrom mit möglichkeit die gleichspannungsblockierung zu umgehen | |
| BR9306640A (pt) | Circuito de comutação e proteção acionado remotamente | |
| TW200727449A (en) | ESD protection system for multiple-domain integrated cirucit | |
| EP3143758B1 (de) | Vorrichtung und verfahren zur erkennung eines besetzten telefons in einer umgekehrten stromversorgungsarchitektur | |
| US20120027009A1 (en) | Communication device and method thereof | |
| FR2827089B1 (fr) | Dispositif de protection pour un terminal susceptible d'etre raccorde a un reseau local capable de tele-alimenter des terminaux | |
| RU98103280A (ru) | Устройство защиты от перенапряжений в сети питания с постоянным напряжением | |
| US6411680B1 (en) | Telephonic apparatus and input device for telephonic apparatus | |
| CN203164275U (zh) | 一种监测保护状态的保护压板 | |
| DE60222767D1 (de) | Stromversorgungseinrichtung | |
| CN201123041Y (zh) | 一种振铃摘机检测信号生成装置 | |
| CN201252523Y (zh) | 防沉迷定时器电路结构 | |
| GB2195512A (en) | Telephone line tester | |
| DE59912851D1 (de) | Schaltungsanordnung zur Überwachung von Betriebskenndaten von eisenbahntechnischen Sicherheitsmeldeanlagen | |
| CN2204079Y (zh) | 防盗用双机电话保密模块 | |
| JP2002005963A (ja) | クランプ式通電確認装置 | |
| JPH08279849A (ja) | 加入者線路の試験装置 | |
| Karunarathna et al. | Portable, multitask, subscriber line test board for public switching telephone network | |
| CN108650762A (zh) | 一种基于gprs传输通信的智能灯控制系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |