IL95106A - Method and device for transmitting and receiving multiple telephone transmission signals along a single pair of convoluted lines - Google Patents

Method and device for transmitting and receiving multiple telephone transmission signals along a single pair of convoluted lines

Info

Publication number
IL95106A
IL95106A IL9510690A IL9510690A IL95106A IL 95106 A IL95106 A IL 95106A IL 9510690 A IL9510690 A IL 9510690A IL 9510690 A IL9510690 A IL 9510690A IL 95106 A IL95106 A IL 95106A
Authority
IL
Israel
Prior art keywords
signal
signals
converting
telephone
twisted pair
Prior art date
Application number
IL9510690A
Other languages
English (en)
Hebrew (he)
Other versions
IL95106A0 (en
Original Assignee
Raychem Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23522125&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL95106(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of IL95106A0 publication Critical patent/IL95106A0/xx
Publication of IL95106A publication Critical patent/IL95106A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
    • 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
    • H04M11/068—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using time division multiplex techniques
    • 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
    • H04Q2213/09—Subscriber related equipment; Analog terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/099—Loop multiplexer (not ISDN BRI/PRI; not 381), e.g. loop splitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1305—Software aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1308—Power supply
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106—Microprocessor, CPU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1319—Amplifier, attenuation circuit, echo suppressor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13199—Modem, modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13208—Inverse multiplexing, channel bonding, e.g. TSSI aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13297—Coupling different rates in TDM systems, data rate adaptation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1332—Logic circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13322—Integrated circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13367—Hierarchical multiplexing, add-drop multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/18—Ringing
    • 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)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Facsimiles In General (AREA)
  • Mobile Radio Communication Systems (AREA)
IL9510690A 1989-07-25 1990-07-17 Method and device for transmitting and receiving multiple telephone transmission signals along a single pair of convoluted lines IL95106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07385610 US5459729C1 (en) 1989-07-25 1989-07-25 Digital added main line system

Publications (2)

Publication Number Publication Date
IL95106A0 IL95106A0 (en) 1991-06-10
IL95106A true IL95106A (en) 1994-05-30

Family

ID=23522125

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9510690A IL95106A (en) 1989-07-25 1990-07-17 Method and device for transmitting and receiving multiple telephone transmission signals along a single pair of convoluted lines

Country Status (18)

Country Link
US (4) US5459729C1 (es)
EP (2) EP0484330B1 (es)
JP (1) JPH04507038A (es)
KR (1) KR920702115A (es)
CN (2) CN1029499C (es)
AR (1) AR243309A1 (es)
AU (1) AU640402B2 (es)
BR (1) BR9007557A (es)
CA (1) CA1319769C (es)
DE (1) DE69032647T2 (es)
DK (1) DK0484330T3 (es)
ES (1) ES2121751T3 (es)
FI (1) FI920330A0 (es)
HK (1) HK1012805A1 (es)
IL (1) IL95106A (es)
MX (1) MX173337B (es)
NO (1) NO920292L (es)
WO (1) WO1991001600A1 (es)

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US5195125A (en) * 1990-09-17 1993-03-16 Raychem Corporation Gel filled RJ11 connector
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US5376019A (en) * 1990-09-17 1994-12-27 Raychem Corporation Gel filled modular electrical connecting block
JP2902776B2 (ja) * 1990-11-29 1999-06-07 富士通株式会社 Ｉｓｄｎインタフェース装置
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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
US5917814A (en) * 1995-03-20 1999-06-29 Raychem Corporation SLC-96 plug-in multiplexer
US5712712A (en) * 1995-06-01 1998-01-27 Rapidata Systems, Inc. Rapid delivery of facsimile or other data sets to a massive number of recipients
US5691718A (en) * 1995-06-07 1997-11-25 Raychem Corporation Dual 4-wire analog data multiplexer
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US5949763A (en) * 1997-07-17 1999-09-07 Ameritech Corporation Method and apparatus for providing broadband access conferencing services
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Also Published As

Publication number Publication date
CN1049079A (zh) 1991-02-06
AU640402B2 (en) 1993-08-26
WO1991001600A1 (en) 1991-02-07
US5459730B1 (en) 2000-08-08
CA1319769C (en) 1993-06-29
DK0484330T3 (da) 1999-02-08
MX173337B (es) 1994-02-16
EP0484330B1 (en) 1998-09-09
NO920292D0 (no) 1992-01-22
EP0849971A2 (en) 1998-06-24
EP0484330A1 (en) 1992-05-13
HK1012805A1 (en) 1999-10-29
CN1029499C (zh) 1995-08-09
US5627833A (en) 1997-05-06
JPH04507038A (ja) 1992-12-03
DE69032647D1 (de) 1998-10-15
DE69032647T2 (de) 1999-05-06
EP0849971A3 (en) 1999-10-20
CN1106179A (zh) 1995-08-02
FI920330A0 (fi) 1992-01-24
US5473613A (en) 1995-12-05
ES2121751T3 (es) 1998-12-16
EP0484330A4 (en) 1992-07-29
NO920292L (no) 1992-01-22
BR9007557A (pt) 1992-06-23
US5627833B1 (en) 2000-08-22
AR243309A1 (es) 1993-07-30
US5459729C1 (en) 2002-03-19
IL95106A0 (en) 1991-06-10
US5473613B1 (en) 2000-08-29
US5459729A (en) 1995-10-17
KR920702115A (ko) 1992-08-12
US5459730A (en) 1995-10-17
AU6164690A (en) 1991-02-22

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