ES2067594T3 - Arquitectura de instalacion telefonica de tipo privado. - Google Patents
Arquitectura de instalacion telefonica de tipo privado.Info
- Publication number
- ES2067594T3 ES2067594T3 ES90111421T ES90111421T ES2067594T3 ES 2067594 T3 ES2067594 T3 ES 2067594T3 ES 90111421 T ES90111421 T ES 90111421T ES 90111421 T ES90111421 T ES 90111421T ES 2067594 T3 ES2067594 T3 ES 2067594T3
- Authority
- ES
- Spain
- Prior art keywords
- time
- control unit
- switching network
- telephone
- division
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Telephone Set Structure (AREA)
- Telephone Function (AREA)
Abstract
EL INVENTO SE REFIERE A LAS INSTALACIONES TELEFONICAS DE TIPO PRIVADO, EN ESPECIAL A LOS SISTEMAS DE INTECOMUNICACION O A AQUELLOS PEQUEÑOS CONMUTADORES TEMPORALES QUE ESTAN DOTADOS, CADA UNO DE ELLOS, DE UNA UNIDAD CENTRAL (2) QUE INCLUYE UNA RED DE CONEXION NUMERICA TEMPORAL (2) DIRIGIDA POR UNA UNIDAD DE CONTROL (4) PARA HACER QUE SE COMUNIQUEN ENTRE SI UNA PLURALIDAD DE PUESTOS O TERMINALES (1) BIEN DIRECTAMENTE MEDIANTE LA RED DE CONEXION, BIEN MEDIANTE LINEAS TELEFONICAS (32) PERTENECIENTES A UNA CENTRAL, ESTANDO LOS PUESTOS O LAS LINEAS ENLAZADAS A UNAS TERMINACIONES (30,31) QUE LAS EMPALMAN, POR UNA PARTE, A LA RED DE CONEXION (3), VIA AL MENOS UN ENLACE MULTIPLE TEMPORAL (12) Y, POR OTRA, A LA UNIDAD DE CONTROL (4). UN ENLACE DE SEÑALIZACION (13) BIFILIAR Y BIDIRECCIONAL ES COMPARTIDO TEMPORALMENTE ENTRE TODAS LAS TERMINACIONES PARA LOS INTERCAMBIOS DE SEÑALIZACION CON LA UNIDAD DE CONTROL (4), LA CUAL ESTA DIRECTAMENTE EMPALMADA A UN CIRCUITO DE CONVERSION SERIE-PARALELO (8).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8908117A FR2648663B1 (fr) | 1989-06-19 | 1989-06-19 | Architecture d'installation telephonique de type prive |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2067594T3 true ES2067594T3 (es) | 1995-04-01 |
Family
ID=9382880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90111421T Expired - Lifetime ES2067594T3 (es) | 1989-06-19 | 1990-06-18 | Arquitectura de instalacion telefonica de tipo privado. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5177735A (es) |
EP (1) | EP0403998B1 (es) |
AT (1) | ATE115820T1 (es) |
DE (1) | DE69015011T2 (es) |
ES (1) | ES2067594T3 (es) |
FR (1) | FR2648663B1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6070213A (en) * | 1997-12-30 | 2000-05-30 | Dsc Telecom L.P. | Telecommunications terminal |
US6366662B1 (en) | 1998-01-30 | 2002-04-02 | Alcatel Usa Sourcing, L.P. | System and method for alternative routing of subscriber calls |
CN1452836A (zh) * | 2000-05-22 | 2003-10-29 | 印菲内奥技术股份有限公司 | 具有数字用户线调制解调器的集成电话机 |
EA034939B1 (ru) * | 2017-09-19 | 2020-04-09 | Открытое акционерное общество "Межгосударственная Корпорация Развития" | Блок внешних соединительных линий |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061880A (en) * | 1975-03-21 | 1977-12-06 | Dicom Systems, Ltd. | Time-multiplex programmable switching apparatus |
GB1595301A (en) * | 1976-12-10 | 1981-08-12 | Plessey Canada | Electronic telephone system |
GB2027565B (en) * | 1977-11-07 | 1982-02-24 | Post Office | Switching of digital signals |
US4345251A (en) * | 1981-02-20 | 1982-08-17 | The United States Of America As Represented By The Secretary Of The Navy | Solid state commutator switch |
FR2535140B1 (fr) * | 1982-10-26 | 1988-02-05 | Thomson Csf Mat Tel | Autocommutateur electronique temporel numerique mic a architecture decentralisee |
US4577310A (en) * | 1984-05-16 | 1986-03-18 | Tie/Communications, Inc. | Station interface for digital electronic telephone switching system having centralized digital audio processor |
GB2191658B (en) * | 1986-06-13 | 1990-09-05 | Stc Plc | Telephone exchange |
FR2601541B1 (fr) * | 1986-07-10 | 1988-09-23 | Telephonie Ind Commerciale | Systeme de rattachement d'abonnes telephoniques organise autour d'un autocommutateur temporel numerique |
US4887264A (en) * | 1987-09-04 | 1989-12-12 | Kabushiki Kaisha Toshiba | Digital key telephone system |
-
1989
- 1989-06-19 FR FR8908117A patent/FR2648663B1/fr not_active Expired - Fee Related
-
1990
- 1990-06-18 ES ES90111421T patent/ES2067594T3/es not_active Expired - Lifetime
- 1990-06-18 EP EP90111421A patent/EP0403998B1/fr not_active Expired - Lifetime
- 1990-06-18 DE DE69015011T patent/DE69015011T2/de not_active Expired - Fee Related
- 1990-06-18 AT AT90111421T patent/ATE115820T1/de not_active IP Right Cessation
- 1990-06-19 US US07/540,674 patent/US5177735A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2648663B1 (fr) | 1994-07-22 |
EP0403998B1 (fr) | 1994-12-14 |
EP0403998A1 (fr) | 1990-12-27 |
DE69015011T2 (de) | 1995-04-20 |
ATE115820T1 (de) | 1994-12-15 |
FR2648663A1 (fr) | 1990-12-21 |
US5177735A (en) | 1993-01-05 |
DE69015011D1 (de) | 1995-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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