ES2045305T3 - Instalacion digital de conmutacion de telecomunicaciones de multiplexacion temporal. - Google Patents
Instalacion digital de conmutacion de telecomunicaciones de multiplexacion temporal.Info
- Publication number
- ES2045305T3 ES2045305T3 ES89115388T ES89115388T ES2045305T3 ES 2045305 T3 ES2045305 T3 ES 2045305T3 ES 89115388 T ES89115388 T ES 89115388T ES 89115388 T ES89115388 T ES 89115388T ES 2045305 T3 ES2045305 T3 ES 2045305T3
- Authority
- ES
- Spain
- Prior art keywords
- conference
- telecommunications switching
- digital installation
- temporary multiplexing
- memory
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/561—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities by multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Telephonic Communication Services (AREA)
- Time-Division Multiplex Systems (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
EN UNA INSTALACION TRANSMISORA, EN LA QUE SE HA GASTADO EL ALIMENTADOR DE VOZ DEL ACOPLAMIENTO (GRUPOS) COMO ALIMENTADOR DE CONFERENCIA, PARA LO QUE LAS CONDUCCIONES SUPERMULTIPLEX CONECTADAS A LA ENTRADA Y SALIDA DEL ALIMENTADOR DE VOZ ESTAN FORMADAS INMEDIATAMENTE SEGUIDAS DE APARATOS DE TIEMPO DE CONFERENCIA, SE FORMAN AL OBJETO DE CEGADO DE TONO EN UNIONES DE PARES OTROS APARTADO DE TIEMPO DE SEÑAL ACUSTICA Y LAS PRUEBAS DE SEÑAL ACUSTICA EN EL JUEGO DE CONFERENCIA SE TRATA COMO PARTES DE CONFERENCIA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3830409 | 1988-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2045305T3 true ES2045305T3 (es) | 1994-01-16 |
Family
ID=6362463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89115388T Expired - Lifetime ES2045305T3 (es) | 1988-09-07 | 1989-08-21 | Instalacion digital de conmutacion de telecomunicaciones de multiplexacion temporal. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0358028B1 (es) |
AT (1) | ATE97283T1 (es) |
DE (1) | DE58906158D1 (es) |
ES (1) | ES2045305T3 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2116362T3 (es) * | 1993-02-23 | 1998-07-16 | Siemens Ag | Disposicion de circuito para establecer conexiones de conferencia en una central telefonica digital de transmision multiple simultanea. |
DE19815961A1 (de) * | 1998-04-09 | 1999-10-14 | Cit Alcatel | Elektronische Schaltung zur Mehrkanalverarbeitung von Grundfunktionen |
DE102006048295B4 (de) * | 2006-10-12 | 2008-06-12 | Andreas Max Pavel | Verfahren und Vorrichtung zur Aufnahme, Übertragung und Wiedergabe von Schallereignissen für Kommunikationsanwendungen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1409610A (en) * | 1972-10-25 | 1975-10-08 | Post Office | Telephone exchanges |
DE3005162A1 (de) * | 1980-02-12 | 1981-08-20 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur einspeisung von hoertoenen in konferenzverbindungen |
DE3246051A1 (de) * | 1982-12-13 | 1984-06-14 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung fuer die einspeisung von hoertoenen in bestehende verbindungen bei digital nach dem pcm-prinzip durchschaltenden fernsprechvermittlungsanlagen |
JPS60253361A (ja) * | 1984-05-30 | 1985-12-14 | Fujitsu Ltd | 会議通話機能を有する交換システム |
-
1989
- 1989-08-21 EP EP89115388A patent/EP0358028B1/de not_active Expired - Lifetime
- 1989-08-21 AT AT89115388T patent/ATE97283T1/de not_active IP Right Cessation
- 1989-08-21 ES ES89115388T patent/ES2045305T3/es not_active Expired - Lifetime
- 1989-08-21 DE DE89115388T patent/DE58906158D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0358028A2 (de) | 1990-03-14 |
ATE97283T1 (de) | 1993-11-15 |
EP0358028B1 (de) | 1993-11-10 |
EP0358028A3 (en) | 1990-07-18 |
DE58906158D1 (de) | 1993-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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