ES8706356A1 - Una disposicion de circuito para la adaptacion de terminales de abonado a una interconexion en sistemas de telecomunicacion de redes digitales de servicios integrados (isdn) - Google Patents
Una disposicion de circuito para la adaptacion de terminales de abonado a una interconexion en sistemas de telecomunicacion de redes digitales de servicios integrados (isdn)Info
- Publication number
- ES8706356A1 ES8706356A1 ES553430A ES553430A ES8706356A1 ES 8706356 A1 ES8706356 A1 ES 8706356A1 ES 553430 A ES553430 A ES 553430A ES 553430 A ES553430 A ES 553430A ES 8706356 A1 ES8706356 A1 ES 8706356A1
- Authority
- ES
- Spain
- Prior art keywords
- interface
- circuit arrangement
- adaption
- subscriber terminals
- telecommunication systems
- 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
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
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
-
- 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
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0435—Details
- H04Q11/0471—Terminal access circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/034—Codec; PCM compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/106—Microcomputer; Microprocessor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/19—Echo-cancelling; Hybrid; Amplifier; Attenuator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/204—ISDN protocol; ISO 7
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Communication Control (AREA)
Abstract
DISPOSICION DE CIRCUITO PARA ADAPTACION DE TERMINALES DE ABONADO. COMPRENDE: ELEMENTOS DE CONTROL (*); UN MODULO TERMINAL (AA) PARA APARATOS TELEFONICOS ANALOGICOS (TA); UN MODULO MULTISERVICIO DIGITAL (DM) PARA MANEJO DE ESTACIONES DE ABONADOS Y CENTRALES TELEFONICAS PRIVADAS DERIVADAS DE LA PRINCIPAL; UN MODULO MULTISERVICIO (DX) PARA MANEJO DE MULTIPLEXORES (BA); UN MODULO DE ENLACES DIGITAL (DT); UN MODULO DE CANAL COMUN (CC); UN MODULO DE PERIFERICOS Y MANTENIMIENTO (BW); UN MODULO DE RELOJ Y TONOS (TT); UN ORDENADOR DE COMUNICACION DE DATOS (DC); UY TRES INTERCONEXIONES DIFERENTES (U2, UKO Y SO). TIENE APLICACION EN SISTEMAS DE TELECOMUNICACIONES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853511738 DE3511738C1 (de) | 1985-03-30 | 1985-03-30 | Schaltungsanordnung zur Anpassung von Teilnehmerendgeraeten an eine So-Schnittstelle in ISDN-Fernmeldeanlagen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES553430A0 ES553430A0 (es) | 1987-06-01 |
ES8706356A1 true ES8706356A1 (es) | 1987-06-01 |
Family
ID=6266892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES553430A Expired ES8706356A1 (es) | 1985-03-30 | 1986-03-26 | Una disposicion de circuito para la adaptacion de terminales de abonado a una interconexion en sistemas de telecomunicacion de redes digitales de servicios integrados (isdn) |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0197479A3 (es) |
DE (1) | DE3511738C1 (es) |
ES (1) | ES8706356A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3718742A1 (de) * | 1987-06-04 | 1988-12-22 | Rutenbeck Wilhelm Gmbh & Co | Elektrische schaltungsanordnung fuer die ankopplung von telekommunikationsfunktionseinheiten an das fernsprechnetz |
EP0404994B1 (de) * | 1989-06-30 | 1994-11-09 | Siemens Aktiengesellschaft | Schaltungsanordnung für Internverkehr zwischen ISDN-Endgeräten |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2105949B (en) * | 1981-07-14 | 1985-01-03 | Standard Telephones Cables Ltd | Telephony/data terminal |
DE3221387A1 (de) * | 1982-06-05 | 1983-12-08 | Krone Gmbh, 1000 Berlin | Digitales fernsprechendgeraet mit anschluessen fuer analoge zusatzgeraete |
-
1985
- 1985-03-30 DE DE19853511738 patent/DE3511738C1/de not_active Expired
-
1986
- 1986-03-26 ES ES553430A patent/ES8706356A1/es not_active Expired
- 1986-03-29 EP EP86104363A patent/EP0197479A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ES553430A0 (es) | 1987-06-01 |
DE3511738C1 (de) | 1986-11-06 |
EP0197479A3 (de) | 1989-03-22 |
EP0197479A2 (de) | 1986-10-15 |
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