EG17443A - Subscriber line interface modem - Google Patents

Subscriber line interface modem

Info

Publication number
EG17443A
EG17443A EG760/85A EG76085A EG17443A EG 17443 A EG17443 A EG 17443A EG 760/85 A EG760/85 A EG 760/85A EG 76085 A EG76085 A EG 76085A EG 17443 A EG17443 A EG 17443A
Authority
EG
Egypt
Prior art keywords
information
cdm
microprocessor
subscriber line
nrz
Prior art date
Application number
EG760/85A
Other languages
English (en)
Original Assignee
Plessey Overseas
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
Application filed by Plessey Overseas filed Critical Plessey Overseas
Application granted granted Critical
Publication of EG17443A publication Critical patent/EG17443A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C13/00—Arrangements for influencing the relationship between signals at input and output, e.g. differentiating, delaying
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Communication Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephone Function (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephonic Communication Services (AREA)
EG760/85A 1984-11-28 1985-11-28 Subscriber line interface modem EG17443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848430003A GB8430003D0 (en) 1984-11-28 1984-11-28 Subscriber line interface modem

Publications (1)

Publication Number Publication Date
EG17443A true EG17443A (en) 1989-06-30

Family

ID=10570377

Family Applications (1)

Application Number Title Priority Date Filing Date
EG760/85A EG17443A (en) 1984-11-28 1985-11-28 Subscriber line interface modem

Country Status (10)

Country Link
US (1) US4811358A (de)
EP (1) EP0183530B1 (de)
KR (1) KR860004374A (de)
AT (1) ATE84180T1 (de)
DE (1) DE3586943T2 (de)
EG (1) EG17443A (de)
ES (1) ES8705176A1 (de)
GB (2) GB8430003D0 (de)
GR (1) GR852855B (de)
NO (1) NO168680C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259000A (en) * 1987-08-26 1993-11-02 Hitachi, Ltd. Modulator-demodulator apparatus and system
US4916444A (en) * 1988-03-25 1990-04-10 King Fred N Method and apparatus for mapping communications media
WO1990009062A1 (en) * 1989-01-27 1990-08-09 Dallas Semiconductor Corporation Transceiver with serial control port
US5241402A (en) * 1989-12-04 1993-08-31 Xerox Corporation Concurrent modem control in a reprographic machine
ZA931077B (en) * 1992-03-05 1994-01-04 Qualcomm Inc Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
KR0174484B1 (ko) * 1996-03-13 1999-04-01 김광호 고속 모드 변환 기능을 갖는 모뎀용 리셋장치
US7680251B2 (en) * 2005-09-13 2010-03-16 Motorola, Inc. Prevention of an alarm activation and supporting methods and apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1082802B (it) * 1977-05-02 1985-05-21 Cselt Centro Studi Lab Telecom Unita microprogrammata per una apparecchiatura di terminazione di rete in trasmissione dati integrata con dispositivo di mo demodulazione e per la relativa apparecchiatura di centrale
US4097695A (en) * 1977-07-11 1978-06-27 Grace Alan G V Asynchronous addressable multiplex system
US4263670A (en) * 1979-05-11 1981-04-21 Universal Data Systems, Inc. Microprocessor data modem
US4324000A (en) * 1980-01-09 1982-04-06 Communications Satellite Corporation Termination circuit for FDM/TDM processors
US4450556A (en) * 1980-10-17 1984-05-22 Northern Telecom Limited Digital signal subscriber loop and interface circuit
US4431867A (en) * 1981-06-15 1984-02-14 Hayes Microcomputer Products, Inc. Modem with low part count and improved demodulator
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

Also Published As

Publication number Publication date
GB2167922A (en) 1986-06-04
KR860004374A (ko) 1986-06-20
EP0183530A3 (en) 1988-09-28
DE3586943D1 (de) 1993-02-11
DE3586943T2 (de) 1993-04-29
EP0183530A2 (de) 1986-06-04
GB2167922B (en) 1988-08-03
GB8430003D0 (en) 1985-01-09
NO854656L (no) 1986-05-29
ES549337A0 (es) 1987-04-16
US4811358A (en) 1989-03-07
NO168680C (no) 1992-03-18
ES8705176A1 (es) 1987-04-16
ATE84180T1 (de) 1993-01-15
GB8525508D0 (en) 1985-11-20
GR852855B (de) 1986-03-28
NO168680B (no) 1991-12-09
EP0183530B1 (de) 1992-12-30

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