RU92016590A - COMMUNICATION SYSTEM - Google Patents

COMMUNICATION SYSTEM

Info

Publication number
RU92016590A
RU92016590A RU92016590/09A RU92016590A RU92016590A RU 92016590 A RU92016590 A RU 92016590A RU 92016590/09 A RU92016590/09 A RU 92016590/09A RU 92016590 A RU92016590 A RU 92016590A RU 92016590 A RU92016590 A RU 92016590A
Authority
RU
Russia
Prior art keywords
communication system
directional
bidirectional
connected via
station
Prior art date
Application number
RU92016590/09A
Other languages
Russian (ru)
Other versions
RU2108683C1 (en
Inventor
Каузель Вильфрид
Кремзер Ханнес
Шталльбаунер Херманн
Original Assignee
Земкотек Хандельсгезельшафт, МбХ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AT0128690A external-priority patent/AT396535B/en
Application filed by Земкотек Хандельсгезельшафт, МбХ filed Critical Земкотек Хандельсгезельшафт, МбХ
Publication of RU92016590A publication Critical patent/RU92016590A/en
Application granted granted Critical
Publication of RU2108683C1 publication Critical patent/RU2108683C1/en

Links

Claims (1)

Предлагается система связи, в частности телефонная, в которой абоненты могут соединяться с телефонной станцией линией, причем на концах линии со стороны станции и со стороны абонента включено по двунаправленному мультиплексору или демультиплексору через также двунаправленную модемную схему, которая модулирует и демодулирует данные в соответствии с выбранной системой связи. К мультиплексорам или демультиплексорам подключены двунаправленные схемы уплотнения или разуплотнения, к которой абоненты подключены через двунаправленные аналого-цифровые преобразователи или коммутационное устройство телефонной станции через схемы управления. Альтернативно может быть предусмотрено, что на конце линии со стороны станции и со стороны абонента включено по двунаправленной модемной схеме, которые модулируют и демодулируют данные в соответствии с предусмотренной системой связи, к модемной схеме подключена двунаправленная схема уплотнения или разуплотнения, а к другой - двунаправленный мультиплексор или демультиплексор, к которому абоненты подключены через двунаправленные аналого-цифровые преобразователи, или коммутационное устройство станции через схемы управления.A communication system is proposed, in particular a telephone system, in which subscribers can connect to a telephone station with a line, and at the ends of the line from the station side and from the subscriber side are connected via a bidirectional multiplexer or demultiplexer via a bidirectional modem circuit that modulates and demodulates data in accordance with the selected communication system. Multiplexers or demultiplexers are connected to bidirectional compression or decompression circuits, to which subscribers are connected via bi-directional analog-to-digital converters or a switching device of a telephone exchange via control circuits. Alternatively, it can be provided that at the end of the line, from the station side and from the subscriber side, is connected via a bi-directional modem circuit that modulates and demodulates data in accordance with the communication system provided, a bi-directional compression or decompression circuit is connected to the modem circuit and the other directional multiplexer or a demultiplexer, to which subscribers are connected via bidirectional analog-to-digital converters, or a switching device of the station through control circuits.
RU92016590/09A 1990-06-13 1991-06-11 Communication system RU2108683C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0128690A AT396535B (en) 1990-06-13 1990-06-13 MESSAGE TRANSMISSION SYSTEM, IN PARTICULAR TELEPHONE SYSTEM
ATA1286/90 1990-06-13
PCT/AT1991/000069 WO1991020141A1 (en) 1990-06-13 1991-06-11 Communications-transmission system

Publications (2)

Publication Number Publication Date
RU92016590A true RU92016590A (en) 1995-09-10
RU2108683C1 RU2108683C1 (en) 1998-04-10

Family

ID=3510603

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92016590/09A RU2108683C1 (en) 1990-06-13 1991-06-11 Communication system

Country Status (12)

Country Link
EP (1) EP0533755B2 (en)
AT (2) AT396535B (en)
BG (1) BG43Y1 (en)
CZ (1) CZ281443B6 (en)
DE (1) DE59108545D1 (en)
GR (2) GR3023369T3 (en)
HU (1) HU213436B (en)
PL (1) PL168636B1 (en)
RU (1) RU2108683C1 (en)
SK (1) SK279649B6 (en)
WO (1) WO1991020141A1 (en)
ZA (1) ZA914518B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399071B (en) * 1992-10-27 1995-03-27 Semcotec Handel MESSAGE TRANSMISSION SYSTEM, IN PARTICULAR TELEPHONE SYSTEM
DE4334004A1 (en) * 1993-10-06 1995-04-13 Hoechst Ag Aramid fibers of high strength and high titer, process for their production and their use
DE29605533U1 (en) * 1996-03-14 1997-07-17 Elmeg Kommunikationstech Interface converter
AT408297B (en) * 1997-08-19 2001-10-25 Ericsson Austria Ag MESSAGE TRANSMISSION SYSTEM, IN PARTICULAR TELEPHONE SYSTEM
BG1170U1 (en) * 2008-07-22 2009-03-31 Сд "Елта - Р - Ченкин И С-Ие" Communication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021619A (en) * 1974-06-10 1977-05-03 The Post Office Improved digital telephone and switching system employing time division multiplex pulse code modulation
CA1211241A (en) * 1984-04-30 1986-09-09 Joseph W. Hingston Line feed circuit for a digital signal loop
US4750169A (en) * 1985-03-12 1988-06-07 Pacific Bell Telephone system and method for transmitting digital information
JP2713883B2 (en) * 1986-02-07 1998-02-16 株式会社日立製作所 Time division switch
DE3609889A1 (en) * 1986-03-24 1987-10-08 Siemens Ag Circuit arrangement for telecommunications switching systems, in particular PCM telephone switching systems, with concentrators
US4769833A (en) * 1986-03-31 1988-09-06 American Telephone And Telegraph Company Wideband switching system
DE3708975A1 (en) * 1987-03-19 1988-10-06 Kabelmetal Electro Gmbh Circuit arrangement for transmitting communications signals

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