BR0308371A - Sistema para adaptar uma rede local de transmissão de voz e dados a uma linha telefônica analógica - Google Patents
Sistema para adaptar uma rede local de transmissão de voz e dados a uma linha telefônica analógicaInfo
- Publication number
- BR0308371A BR0308371A BR0308371-3A BR0308371A BR0308371A BR 0308371 A BR0308371 A BR 0308371A BR 0308371 A BR0308371 A BR 0308371A BR 0308371 A BR0308371 A BR 0308371A
- Authority
- BR
- Brazil
- Prior art keywords
- line
- telephone line
- data transmission
- transmission network
- analog telephone
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/064—Data transmission during pauses in telephone conversation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Alarm Systems (AREA)
- Telephone Function (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Selective Calling Equipment (AREA)
Abstract
"SISTEMA PARA ADAPTAR UMA REDE LOCAL DE TRANSMISSãO DE VOZ E DADOS A UMA LINHA TELEFôNICA ANALóGICA". A presente invenção refere-se ao sistema que inclui um dispositivo (1) para detectar uma linha interrompida/captada do gancho, que fornece um sinal mostrando se a linha é aberta ou fechada, um dispositivo (2) para fechar ou abrir a linha (7), que fornece os dados a serem transmitidos, um dispositivo (3) para detectar uma chamada convencional, um módulo (4) para conexão exterior, um circuito fonte de energia (5) que recebe corrente elétrica da linha telefônica (7) propriamente dita e meios de controle (6) que, ao receberem um sinal através do módulo de conexão (4), transmitem um sinal apropriado para o dispositivo (2) para fechar e abrir a linha (7), que transmite os dados de uma mensagem a ser transmitida.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200200592A ES2200676B1 (es) | 2002-03-13 | 2002-03-13 | Sistema para la adaptacion de una linea telefonica convencional a una red local de transmision de datos y voz. |
PCT/IB2003/000696 WO2003077524A1 (en) | 2002-03-13 | 2003-02-21 | System for adapting a data and voice transmission local network to an analog telephone line |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0308371A true BR0308371A (pt) | 2005-01-11 |
Family
ID=27799024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0308371-3A BR0308371A (pt) | 2002-03-13 | 2003-02-21 | Sistema para adaptar uma rede local de transmissão de voz e dados a uma linha telefônica analógica |
Country Status (15)
Country | Link |
---|---|
US (1) | US7212616B2 (pt) |
EP (1) | EP1483890B1 (pt) |
CN (1) | CN1643887A (pt) |
AT (1) | ATE364294T1 (pt) |
AU (1) | AU2003252820B2 (pt) |
BR (1) | BR0308371A (pt) |
CA (1) | CA2476519A1 (pt) |
CY (1) | CY1106841T1 (pt) |
DE (1) | DE60314233T2 (pt) |
DK (1) | DK1483890T3 (pt) |
ES (2) | ES2200676B1 (pt) |
PL (1) | PL370921A1 (pt) |
PT (1) | PT1483890E (pt) |
RU (1) | RU2292125C2 (pt) |
WO (1) | WO2003077524A1 (pt) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578536A (en) * | 1983-10-19 | 1986-03-25 | International Teldata Corp | Centerpoint automatic meter reading system |
US4644103A (en) * | 1985-06-04 | 1987-02-17 | Base Ten Systems, Inc. | Tone-responsive circuit for activating an instrumentality interfacing system |
US4833618A (en) * | 1986-02-20 | 1989-05-23 | Net Laboratories, Inc. | System for automatically reading utility meters from a remote location |
US5204896A (en) * | 1990-08-10 | 1993-04-20 | Telegenics, Inc. | Outbound telemetry device |
US5353337A (en) * | 1992-04-28 | 1994-10-04 | Ricos Co., Ltd. | Device for the transmission of data by telephone line |
JP3249214B2 (ja) * | 1992-12-22 | 2002-01-21 | キヤノン株式会社 | ファクシミリ装置およびデータ通信装置およびその制御方法 |
US5434911A (en) * | 1993-06-04 | 1995-07-18 | M & Fc Holding Company, Inc. | Call in-bound remote reading and data collection system |
US5677947A (en) * | 1995-08-25 | 1997-10-14 | International Teldata Corporation | Apparatus and method for operating a telephone line telemetry device in a multiple host environment |
US5815558A (en) * | 1996-07-08 | 1998-09-29 | Schlumberger | Dial inbound meter interface unit which uses two elements for coupling to and isolating from meter |
US6690677B1 (en) * | 1999-07-20 | 2004-02-10 | Serconet Ltd. | Network for telephony and data communication |
US6347135B1 (en) * | 2000-05-02 | 2002-02-12 | Teldata, Inc. | Apparatus and method for powering a telephone-based inbound telemetry device |
US7003102B2 (en) * | 2001-10-10 | 2006-02-21 | Pulse Engineering, Inc. | Telecommunications gateway and method |
-
2002
- 2002-03-13 ES ES200200592A patent/ES2200676B1/es not_active Expired - Fee Related
-
2003
- 2003-02-21 DE DE60314233T patent/DE60314233T2/de not_active Expired - Fee Related
- 2003-02-21 PT PT03743947T patent/PT1483890E/pt unknown
- 2003-02-21 EP EP03743947A patent/EP1483890B1/en not_active Expired - Lifetime
- 2003-02-21 AU AU2003252820A patent/AU2003252820B2/en not_active Ceased
- 2003-02-21 PL PL03370921A patent/PL370921A1/xx unknown
- 2003-02-21 CA CA002476519A patent/CA2476519A1/en not_active Abandoned
- 2003-02-21 BR BR0308371-3A patent/BR0308371A/pt not_active IP Right Cessation
- 2003-02-21 RU RU2004127173/09A patent/RU2292125C2/ru not_active IP Right Cessation
- 2003-02-21 AT AT03743947T patent/ATE364294T1/de not_active IP Right Cessation
- 2003-02-21 WO PCT/IB2003/000696 patent/WO2003077524A1/en active IP Right Grant
- 2003-02-21 ES ES03743947T patent/ES2288613T3/es not_active Expired - Lifetime
- 2003-02-21 DK DK03743947T patent/DK1483890T3/da active
- 2003-02-21 CN CN03805777.8A patent/CN1643887A/zh active Pending
- 2003-02-21 US US10/507,264 patent/US7212616B2/en not_active Expired - Fee Related
-
2007
- 2007-09-03 CY CY20071101141T patent/CY1106841T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
US20050117723A1 (en) | 2005-06-02 |
PT1483890E (pt) | 2007-09-14 |
CA2476519A1 (en) | 2003-09-18 |
ES2200676B1 (es) | 2005-05-01 |
RU2004127173A (ru) | 2005-05-27 |
DE60314233D1 (de) | 2007-07-19 |
EP1483890A1 (en) | 2004-12-08 |
WO2003077524A1 (en) | 2003-09-18 |
PL370921A1 (en) | 2005-06-13 |
AU2003252820B2 (en) | 2008-03-20 |
ATE364294T1 (de) | 2007-06-15 |
ES2200676A1 (es) | 2004-03-01 |
DK1483890T3 (da) | 2007-09-24 |
RU2292125C2 (ru) | 2007-01-20 |
EP1483890B1 (en) | 2007-06-06 |
DE60314233T2 (de) | 2008-02-14 |
US7212616B2 (en) | 2007-05-01 |
ES2288613T3 (es) | 2008-01-16 |
CN1643887A (zh) | 2005-07-20 |
CY1106841T1 (el) | 2012-05-23 |
AU2003252820A1 (en) | 2003-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A,8A E 9A ANUIDADE(S). |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 7A, 8A E 9A ANUIDADES. |