ES553430A0 - 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
- ES553430A0 ES553430A0 ES553430A ES553430A ES553430A0 ES 553430 A0 ES553430 A0 ES 553430A0 ES 553430 A ES553430 A ES 553430A ES 553430 A ES553430 A ES 553430A ES 553430 A0 ES553430 A0 ES 553430A0
- Authority
- ES
- Spain
- Prior art keywords
- isdn
- interconnection
- adaptation
- integrated services
- 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.)
- Granted
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)
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 true ES553430A0 (es) | 1987-06-01 |
ES8706356A1 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 |
---|---|
DE3511738C1 (de) | 1986-11-06 |
EP0197479A3 (de) | 1989-03-22 |
EP0197479A2 (de) | 1986-10-15 |
ES8706356A1 (es) | 1987-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970703084A (ko) | 신호 능력이 없는 단말을 위한 원격통신 신호장치(Telecommunications signaling arrangement for terminals without signaling capability) | |
KR880701514A (ko) | 전기통신 스위칭 시스템 및 스위칭 회로 할당방법 | |
ES527916A0 (es) | Un metodo y un circuito para localizar fallos en un terminal de abonado para telecomunicacion digital | |
BR8800569A (pt) | Interface digital de um modulo terminal de assinante integrado | |
DK56384A (da) | Tilslutningsklemme til afisoleringsfri tilslutning af elektriske ledere i fordelere i telekommunikationsanlaeg, navnlig telefonformidlingsanlaeg | |
EP0196772A3 (en) | Digital telecommunication system | |
DK123588A (da) | Kredsloeb til abonnenttilslutningskoblinger paa en digital tidsmultipleks-telekommunikations-formidlingsplads | |
PT84929A (de) | Fernsprech-teilnehmerschaltung | |
BE895657R (fr) | Systeme de telecommunications a integration de services par interconnexion de commutateurs et reseaux specialises | |
ES553430A0 (es) | 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) | |
ES548006A0 (es) | Una configuracion para la conexion de terminales de abonado a una central telefonica | |
IT1173378B (it) | Circuito per ricevere segnali di chiamata su una liena telefonica | |
JPS57212853A (en) | Subscriber's telephone electronic voice circuit | |
IT8467922A0 (it) | Congiuntore di abbonato telefonico | |
DK399287D0 (da) | Telekommunikationscentraludstyr indbefattende flerpartlinier, der anvender digital netvaerksteknik for integreret tjeneste | |
FR2661300B1 (fr) | Convertisseur multiprotocoles de raccordement d'une pluralite de terminaux asynchrones a un reseau de telecommunications. | |
GB8416414D0 (en) | Telephone subscribers circuit | |
EP0271993A3 (en) | Surge protection for telecommunications terminals | |
EG17961A (en) | Switching arrangements for digital telecommunications exchange systems | |
IT8567455A0 (it) | Interfaccia di collegamento di circuito d abbonato per autocommutato re telefonico | |
AT384919B (de) | Schaltungsanordnung fuer fernsprechnetze | |
EP0231809A3 (en) | Method for integration of one or more supplementary-function modules in telephone exchanges and also access circuit for realisation of the method | |
DK585386D0 (da) | Kredslaeb til konstantstraemfaedning af abonnentledningen i et digitalt tidsmultipleks-telekommunikationsnet | |
ATA84783A (de) | Schaltungsanordnung zur uebertragung von waehlinformationen zwischen teilnehmerendgeraeten und einer zentralen einheit in fernsprechanlagen, insbesondere nebenstellenanlagen | |
ATE81433T1 (de) | Schaltungsanordnung fuer teilnehmeranschlussschaltungen einer digitalen zeitmultiplex-fernmelde-vermittlungsstelle. |