SI9300165A - Postopek za prenos podatkov preko telefonskih vodov - Google Patents
Postopek za prenos podatkov preko telefonskih vodov Download PDFInfo
- Publication number
- SI9300165A SI9300165A SI9300165A SI9300165A SI9300165A SI 9300165 A SI9300165 A SI 9300165A SI 9300165 A SI9300165 A SI 9300165A SI 9300165 A SI9300165 A SI 9300165A SI 9300165 A SI9300165 A SI 9300165A
- Authority
- SI
- Slovenia
- Prior art keywords
- carrier frequency
- telephone lines
- frequency
- data
- voice
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4211820A DE4211820C1 (de) | 1992-04-04 | 1992-04-04 | Verfahren zur Datenübertragung auf Fernsprechleitungen |
Publications (1)
Publication Number | Publication Date |
---|---|
SI9300165A true SI9300165A (sl) | 1993-12-31 |
Family
ID=6456401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SI9300165A SI9300165A (sl) | 1992-04-04 | 1993-04-02 | Postopek za prenos podatkov preko telefonskih vodov |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0564702A3 (fi) |
CZ (1) | CZ368992A3 (fi) |
DE (1) | DE4211820C1 (fi) |
FI (1) | FI931477A (fi) |
HR (1) | HRP930616A2 (fi) |
HU (1) | HUT64167A (fi) |
NO (1) | NO931268L (fi) |
PL (1) | PL298339A1 (fi) |
SI (1) | SI9300165A (fi) |
SK (1) | SK368992A3 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29605537U1 (de) * | 1996-03-14 | 1997-07-10 | Elmeg Gmbh Kommunikationstechnik, 31228 Peine | Telekommunikationsanlage |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2047630A1 (de) * | 1970-09-28 | 1972-03-30 | Siemens Ag | Anordnung zur Bereitstellung eines zusätzlichen Datenkanals auf Fernsprechteilnehmer Anschlußleitungen |
US4558316A (en) * | 1980-04-10 | 1985-12-10 | Yong Fui K | Electrical supervisory control and data acquisition system |
DE3427139C2 (de) * | 1983-07-28 | 1986-04-24 | Neumann Elektronik GmbH, 4330 Mülheim | Einrichtung zur Übertragung von Daten über eine Fernsprechleitung |
GB2146509B (en) * | 1983-09-10 | 1986-08-13 | Stc Plc | Data transmission system |
DE3531078C2 (de) * | 1985-08-30 | 1993-10-28 | Siemens Ag | Datenübertragung außerhalb des Sprachbandes auf Zweidrahtleitungen |
DE3534868A1 (de) * | 1985-09-30 | 1987-04-02 | Siemens Ag | Verfahren zur signal- und datenuebertragung fuer ueber einen zweiadrigen uebertragungskanal angeschlossene komfort-fernsprechstationen |
DE3631477C3 (de) * | 1986-09-16 | 1995-01-26 | Siegfried Dipl Ing Schwarz | Netzwerk für die Steuer-, Meß- und Regeltechnik zur Daten- und Energie-Übertragung |
FR2646303B1 (fr) * | 1989-04-25 | 1994-03-18 | Alcatel Cit | Adaptateur de communication pour terminal de teleaction |
-
1992
- 1992-04-04 DE DE4211820A patent/DE4211820C1/de not_active Expired - Fee Related
- 1992-11-10 EP EP92119192A patent/EP0564702A3/de not_active Withdrawn
- 1992-12-16 CZ CS923689A patent/CZ368992A3/cs unknown
- 1992-12-16 SK SK3689-92A patent/SK368992A3/sk unknown
-
1993
- 1993-03-19 HU HU9300794A patent/HUT64167A/hu unknown
- 1993-03-31 HR HR930616A patent/HRP930616A2/hr not_active Application Discontinuation
- 1993-04-01 FI FI931477A patent/FI931477A/fi not_active Application Discontinuation
- 1993-04-01 NO NO93931268A patent/NO931268L/no unknown
- 1993-04-01 PL PL29833993A patent/PL298339A1/xx unknown
- 1993-04-02 SI SI9300165A patent/SI9300165A/sl unknown
Also Published As
Publication number | Publication date |
---|---|
CZ368992A3 (en) | 1993-11-17 |
HRP930616A2 (en) | 1994-10-31 |
EP0564702A3 (en) | 1995-06-21 |
SK368992A3 (en) | 1995-03-08 |
FI931477A (fi) | 1993-10-05 |
PL298339A1 (en) | 1993-10-18 |
NO931268L (no) | 1993-10-05 |
HU9300794D0 (en) | 1993-06-28 |
EP0564702A2 (de) | 1993-10-13 |
FI931477A0 (fi) | 1993-04-01 |
HUT64167A (en) | 1993-11-29 |
NO931268D0 (no) | 1993-04-01 |
DE4211820C1 (de) | 1993-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4546212A (en) | Data/voice adapter for telephone network | |
EP0146894B1 (en) | Communications system for transmitting and receiving data and voice signals simultaneously through 2-wire signal lines | |
DE3237168C2 (de) | Telefonanlage zur Übermittlung von Sprach- und Datensignalen | |
US4086534A (en) | Circuit for wire transmission of high frequency data communication pulse signals | |
JPS6094593A (ja) | インターフエイス回路、音声データインターフエイス回路および音声データ信号を回路内でインターフエイスする方法 | |
FI98106C (fi) | Matkapuhelin ja matkapuhelimen liitäntäjärjestely | |
EP0139405A3 (en) | Data transmission system | |
JP3094087B2 (ja) | インタフエースユニツト | |
AU3162100A (en) | Data transmission system | |
SI9300165A (sl) | Postopek za prenos podatkov preko telefonskih vodov | |
US4056695A (en) | Key telephone line circuit tone-on-hold arrangement | |
US3715496A (en) | Digital band-pass filter for a single circuit full duplex transmission system | |
JP4340012B2 (ja) | デジタル伝送システム用送受信機チップ | |
US3597546A (en) | Acoustical coupling system for data communication equipment | |
GB2260241A (en) | Telemetering signal filter in PCM-CODEC for telephone signals | |
JPH02202288A (ja) | テレビドアホン装置 | |
JPS62220054A (ja) | 局線トランク回路の課金信号受信装置 | |
JPH0750657A (ja) | 全二重伝送システム | |
KR200348444Y1 (ko) | 안정적인전화서비스를위한디지털가입자회선스플리터카드 | |
EP1429466A1 (en) | Frequency dependent telecommunication hybrid circuit | |
JPS58105655A (ja) | パルス信号送受信回路 | |
JP3930908B2 (ja) | 電話分離装置 | |
JP2671635B2 (ja) | 受信回路 | |
DE3715294A1 (de) | Verfahren zur datenuebertragung | |
US1324130A (en) | Telegraph system. |