AT360093B - Schaltungsanordnung fuer ein digital-signale uebertragendes zeitmultiplex-fernmeldenetz, insbesondere pcm-zeitmultiplex-fernmeldenetz - Google Patents
Schaltungsanordnung fuer ein digital-signale uebertragendes zeitmultiplex-fernmeldenetz, insbesondere pcm-zeitmultiplex-fernmeldenetzInfo
- Publication number
- AT360093B AT360093B AT686677A AT686677A AT360093B AT 360093 B AT360093 B AT 360093B AT 686677 A AT686677 A AT 686677A AT 686677 A AT686677 A AT 686677A AT 360093 B AT360093 B AT 360093B
- Authority
- AT
- Austria
- Prior art keywords
- telephone network
- time multiplex
- multiplex telephone
- digital signals
- circuit arrangement
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/02—Reversible analogue/digital converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
- H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2643687A DE2643687C2 (de) | 1976-09-28 | 1976-09-28 | Schaltungsanordnung zur Übertragung von Digital-Signalen zwischen Teilnehmerstellen eines Zeitmultiplex-Fernmeldenetzes, insbesondere PCM-Zeitmultiplex- Fernmeldenetzes |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA686677A ATA686677A (de) | 1980-05-15 |
AT360093B true AT360093B (de) | 1980-12-29 |
Family
ID=5989067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT686677A AT360093B (de) | 1976-09-28 | 1977-09-26 | Schaltungsanordnung fuer ein digital-signale uebertragendes zeitmultiplex-fernmeldenetz, insbesondere pcm-zeitmultiplex-fernmeldenetz |
Country Status (7)
Country | Link |
---|---|
US (1) | US4145574A (de) |
AT (1) | AT360093B (de) |
CH (1) | CH623440A5 (de) |
DE (1) | DE2643687C2 (de) |
FR (1) | FR2365925A1 (de) |
GB (1) | GB1585610A (de) |
IT (1) | IT1087609B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4432089A (en) * | 1981-12-24 | 1984-02-14 | Motorola, Inc. | Digital loop transceiver for interfacing a digital PABX to a digital subscriber set via a subscriber line |
US4674082A (en) * | 1982-10-05 | 1987-06-16 | Telex Computer Products, Inc. | PBX telephone system I/O interface |
JPS63215134A (ja) * | 1987-03-04 | 1988-09-07 | Hitachi Ltd | 通信制御装置 |
US5459729C1 (en) * | 1989-07-25 | 2002-03-19 | Raychem Corp | Digital added main line system |
EP0619559A3 (de) * | 1993-04-05 | 1995-10-25 | Nokia Mobile Phones Ltd | Integrierte analog-digitale Grenzschnittstelle. |
US5610922A (en) * | 1995-03-20 | 1997-03-11 | Raychem Corporation | Voice plus 4-wire DDS multiplexer |
US5668814A (en) * | 1995-03-20 | 1997-09-16 | Raychem Corporation | Dual DDS data multiplexer |
US5691718A (en) * | 1995-06-07 | 1997-11-25 | Raychem Corporation | Dual 4-wire analog data multiplexer |
US6282204B1 (en) | 1997-12-19 | 2001-08-28 | Terayon Communication Systems, Inc. | ISDN plus voice multiplexer system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE787313A (fr) * | 1971-08-09 | 1973-02-08 | Dart Ind Inc | Jeu de construction a base de blocs creux |
DE2333299C3 (de) * | 1973-06-29 | 1979-04-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Umsetzung von Analog-Signalen in PCM-Signale und von PCM-Signalen in Analog-Signale |
DE2346984B2 (de) * | 1973-09-18 | 1975-10-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Übertragung von digitalen Informationen eines Zeitmultip lexfernmeldenetzes |
CH579855A5 (de) * | 1973-10-10 | 1976-09-15 | Siemens Ag Albis | |
DE2643703A1 (de) * | 1976-09-28 | 1978-03-30 | Siemens Ag | Schaltungsanordnung zur uebertragung von digital-signalen zwischen teilnehmerstellen eines zeitmultiplex-fernmeldenetzes, insbesondere pcm-zeitmultiplex- fernmeldenetzes |
-
1976
- 1976-09-28 DE DE2643687A patent/DE2643687C2/de not_active Expired
-
1977
- 1977-09-12 CH CH1111177A patent/CH623440A5/de not_active IP Right Cessation
- 1977-09-22 FR FR7728602A patent/FR2365925A1/fr active Granted
- 1977-09-26 AT AT686677A patent/AT360093B/de not_active IP Right Cessation
- 1977-09-27 GB GB40097/77A patent/GB1585610A/en not_active Expired
- 1977-09-27 US US05/837,297 patent/US4145574A/en not_active Expired - Lifetime
- 1977-09-27 IT IT27968/77A patent/IT1087609B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2643687A1 (de) | 1978-03-30 |
US4145574A (en) | 1979-03-20 |
CH623440A5 (de) | 1981-05-29 |
FR2365925B1 (de) | 1982-04-16 |
FR2365925A1 (fr) | 1978-04-21 |
GB1585610A (en) | 1981-03-11 |
ATA686677A (de) | 1980-05-15 |
DE2643687C2 (de) | 1983-09-29 |
IT1087609B (it) | 1985-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATA36587A (de) | Teilnehmereinheit für ein drahtloses digitales telefonsystem | |
AT375231B (de) | Schnittstelleneinrichtung, insbesondere teilnehmerschaltung fuer fernsprechanlagen | |
JPS5354402A (en) | Circuit for setting subscriber*s key telephone set | |
NL187376C (nl) | Telefoonspraaknetwerk. | |
EP0005220A3 (en) | Circuitry for time division multiplex digital switching telecommunication exchanges, in particular telephone exchanges | |
AT360093B (de) | Schaltungsanordnung fuer ein digital-signale uebertragendes zeitmultiplex-fernmeldenetz, insbesondere pcm-zeitmultiplex-fernmeldenetz | |
DE3776304D1 (de) | Digitalsignal-sendeschaltung fuer ein telefonnetz. | |
JPS5384619A (en) | Radio communication system for connecting subscriber to communication network | |
AU508757B2 (en) | Time-division switching telephone exchange comprising a service signal sender | |
IT7826871A0 (it) | Impianto di commutazione digitale multiplex a divisione di tempo, specie impianto di commutazione telefonica pcm, con campi di accoppiamento previsti in doppio. | |
GB1546046A (en) | Transmitting and receiving circuit for subscriber telephone sets | |
IT1115590B (it) | Impianto multiplo per abbonati telefonici commutato digitalmente | |
JPS52132707A (en) | Pcm time division multiplex switching circuit | |
JPS52103904A (en) | Network for connecting pcmtdm automatic telephone switching system | |
DK120378A (da) | Tidsmultipleks-kommunikationskobling til forbindelse af totraadsliniekredse i tidsmultipleks | |
ATA694477A (de) | Uebertragungssystem fuer digitale signale, insbesondere pcm-signale | |
CH614330A5 (en) | Time division multiplex switching network | |
FR2346916A1 (fr) | Dispositif de transmission d'information numerique, notamment en telephonie | |
BR7708728A (pt) | Circuito receptor de chamada acustica,especialmente para aparelhos telefonicos | |
AU2490377A (en) | A telephone group exclusion circuit | |
SE7801879L (sv) | Kopplingsanordning for teleformedlingsanleggningar, serskilt telefonvexlar | |
AT376856B (de) | Schaltungsanordnung fuer fernsprechvermittlungsanlagen, insbesondere fernsprechnebenstellenanlagen | |
AT382755B (de) | Schaltungsanordnung zur zeitmultiplex-uebertragung digitaler signale in einer fernmeldeeinrichtung, insbesondere einer pcm-fernsprech-nebenstellen- anlage | |
ATA37277A (de) | Schaltungsanordnung fuer kurzwahl in einer zentralgesteuerten fernmeldevermittlungsanlage, insbesondere in einer reichnergesteuerten nebenstellenanlage | |
SE7704598L (sv) | Digital veljaranordning for telekommunikation, serskilt telefonvexel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |