FI894726A0 - Digitaliskt dataoeverfoeringssystem. - Google Patents

Digitaliskt dataoeverfoeringssystem.

Info

Publication number
FI894726A0
FI894726A0 FI894726A FI894726A FI894726A0 FI 894726 A0 FI894726 A0 FI 894726A0 FI 894726 A FI894726 A FI 894726A FI 894726 A FI894726 A FI 894726A FI 894726 A0 FI894726 A0 FI 894726A0
Authority
FI
Finland
Prior art keywords
digitaliskt
dataoeverfoeringssystem
digitaliskt dataoeverfoeringssystem
Prior art date
Application number
FI894726A
Other languages
English (en)
Other versions
FI83007C (fi
FI83007B (fi
Inventor
Seppo Pyhaelammi
Original Assignee
Nokia Data Systems
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 Nokia Data Systems filed Critical Nokia Data Systems
Priority to FI894726A priority Critical patent/FI83007C/fi
Publication of FI894726A0 publication Critical patent/FI894726A0/fi
Priority to PCT/FI1990/000233 priority patent/WO1991005425A1/en
Priority to US07/640,297 priority patent/US5237561A/en
Application granted granted Critical
Publication of FI83007B publication Critical patent/FI83007B/fi
Publication of FI83007C publication Critical patent/FI83007C/fi
Priority to GB9207153A priority patent/GB2252703B/en
Priority to SE9201051A priority patent/SE468733B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Telephonic Communication Services (AREA)
  • Time-Division Multiplex Systems (AREA)
FI894726A 1989-10-05 1989-10-05 Digitalt dataoeverfoeringssystem. FI83007C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI894726A FI83007C (fi) 1989-10-05 1989-10-05 Digitalt dataoeverfoeringssystem.
PCT/FI1990/000233 WO1991005425A1 (en) 1989-10-05 1990-09-28 A digital data transmission system
US07/640,297 US5237561A (en) 1989-10-05 1990-09-28 Digital data transmission system
GB9207153A GB2252703B (en) 1989-10-05 1992-03-31 A digital data transmission system
SE9201051A SE468733B (sv) 1989-10-05 1992-04-03 Digitalt dataoeverfoeringssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI894726A FI83007C (fi) 1989-10-05 1989-10-05 Digitalt dataoeverfoeringssystem.
FI894726 1989-10-05

Publications (3)

Publication Number Publication Date
FI894726A0 true FI894726A0 (fi) 1989-10-05
FI83007B FI83007B (fi) 1991-01-31
FI83007C FI83007C (fi) 1991-05-10

Family

ID=8529098

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894726A FI83007C (fi) 1989-10-05 1989-10-05 Digitalt dataoeverfoeringssystem.

Country Status (5)

Country Link
US (1) US5237561A (fi)
FI (1) FI83007C (fi)
GB (1) GB2252703B (fi)
SE (1) SE468733B (fi)
WO (1) WO1991005425A1 (fi)

Families Citing this family (32)

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Publication number Priority date Publication date Assignee Title
US5528595A (en) * 1974-06-09 1996-06-18 U.S. Robotics, Inc. Modem input/output signal processing techniques
US7137048B2 (en) * 2001-02-02 2006-11-14 Rambus Inc. Method and apparatus for evaluating and optimizing a signaling system
US5394437A (en) * 1992-10-20 1995-02-28 At&T Corp. High-speed modem synchronized to a remote CODEC
AU6701994A (en) * 1993-04-16 1994-11-08 Mihailo V. Rebec Global video communications systems
US5408497A (en) * 1993-07-14 1995-04-18 Echelon Corporation Transceiver for transmitting and receiving stair-stepped sinusoidal waveforms
US5423003A (en) * 1994-03-03 1995-06-06 Geonet Limited L.P. System for managing network computer applications
US5438614A (en) * 1994-05-25 1995-08-01 U.S. Robotics, Inc. Modem management techniques
US5912888A (en) * 1994-06-09 1999-06-15 U.S. Robotics Access Corp. Digital network access server
GB9422722D0 (en) * 1994-11-10 1995-01-04 British Telecomm Traffic management
US5970103A (en) 1996-09-06 1999-10-19 Townshend; Brent High speed communications system for analog subscriber connections
CA2266904C (en) * 1994-12-09 2002-04-02 Brent Townshend High speed decoder and decoding method
JPH08255038A (ja) * 1995-03-17 1996-10-01 Nec Corp Ｖ２４／ｖ２８、ｖ３５共有インタフェース・システム
US5828696A (en) * 1995-03-30 1998-10-27 Lucent Technologies Inc. Timing recovery in a network-synchronized modem
US5907719A (en) * 1996-01-22 1999-05-25 Cirrus Logic, Inc. Communication interface unit employing two multiplexer circuits and control logic for performing parallel-to-serial data conversion of a selected asynchronous protocol
ES2119707B1 (es) * 1996-11-19 1999-06-16 Telefonica Nacional Espana Co Circuito interfaz de linea para banda ancha.
US5898839A (en) * 1997-03-17 1999-04-27 Geonet Limited, L.P. System using signaling channel to transmit internet connection request to internet service provider server for initiating and internet session
US6084873A (en) * 1997-03-18 2000-07-04 3Com Corporation Method for bypassing telephone network
US6058110A (en) * 1997-03-18 2000-05-02 3Com Corporation Bypassing telephone network with dual band modem
US6091722A (en) * 1997-03-18 2000-07-18 3Com Corporation Subscriber loop bypass modem
US6002682A (en) * 1997-05-13 1999-12-14 3Com Corporation Dual band bypass modem
US5982768A (en) * 1997-05-13 1999-11-09 3Com Corporation Dual band modem for high bandwidth communications
JPH10340243A (ja) * 1997-06-06 1998-12-22 Hitachi Ltd 入出力データ転送システム
US6188669B1 (en) 1997-06-17 2001-02-13 3Com Corporation Apparatus for statistical multiplexing and flow control of digital subscriber loop modems
FI104669B (fi) * 1997-09-01 2000-04-14 Nokia Networks Oy Verkkoelementtien hallintajärjestelmä
US6438684B1 (en) 1997-11-03 2002-08-20 3Com Corporation Push button shutdown and reset of embedded systems
US6230181B1 (en) 1997-11-03 2001-05-08 3Com Corporation Management shutdown and reset of embedded systems
US6320867B1 (en) * 1998-05-27 2001-11-20 3Com Corporation Method and apparatus for hierarchical management of subscriber link traffic on digital networks
US20040160917A1 (en) * 1999-06-22 2004-08-19 Eliznd Ihab H. Multibeam antenna for a wireless network
US6404807B1 (en) * 2000-02-04 2002-06-11 Motorola, Inc. High speed dial-up service using PCM modem technology
US7490275B2 (en) * 2001-02-02 2009-02-10 Rambus Inc. Method and apparatus for evaluating and optimizing a signaling system
US20030154270A1 (en) * 2002-02-12 2003-08-14 Loss Prevention Management, Inc., New Mexico Corporation Independent and integrated centralized high speed system for data management
US20080181393A1 (en) * 2007-01-26 2008-07-31 Ronald Brost Methods and apparatus to maintain communication services during a power failure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31182E (en) * 1976-11-10 1983-03-15 International Telephone And Telegraph Corporation Packet-switched data communication system
SE409271B (sv) * 1977-12-02 1979-08-06 Ellemtel Utvecklings Ab Sett och anordning for synkronisering av en mottagare vid skurvis overforing medelst ortogonal bifaskod
NL8104368A (nl) * 1981-09-23 1983-04-18 Philips Nv Digitale telefooncentrale met voorzieningen voor het behandelen van pakketgeschakelde data.
JPS59181855A (ja) * 1983-03-31 1984-10-16 Fujitsu Ltd ネツトワ−ク情報集中制御方式
US4750169A (en) * 1985-03-12 1988-06-07 Pacific Bell Telephone system and method for transmitting digital information
EP0200842B1 (fr) * 1985-04-30 1992-10-14 International Business Machines Corporation Modem de contrôle d'un réseau de modems
US4764939A (en) * 1985-12-02 1988-08-16 Telenex Corporation Cable system for digital information
GB8601545D0 (en) * 1986-01-22 1986-02-26 Stc Plc Data transmission equipment
JPH0748779B2 (ja) * 1987-09-01 1995-05-24 株式会社村田製作所 モデム装置
US4855999A (en) * 1987-11-10 1989-08-08 Bell Communications Research, Inc. DTDM multiplexer with cross-point switch
US4896319A (en) * 1988-03-31 1990-01-23 American Telephone And Telegraph Company, At&T Bell Laboratories Identification and authentication of end user systems for packet communications network services
US4893340A (en) * 1988-10-05 1990-01-09 Pacific Bell Multijunction unit apparatus for use in a digital network
US5012489A (en) * 1988-11-07 1991-04-30 Hayes Microcomputer Products, Inc. Method for sending a plurality of data channels over a single communications line
US4894826A (en) * 1989-01-30 1990-01-16 Honeywell, Inc. Message generating communication apparatus having a message preamble format allowing parts of certain messages to be ignored
SE461367B (sv) * 1989-02-10 1990-02-05 Nokia Data Systems Naetarrangemang foer dataoeverfoering

Also Published As

Publication number Publication date
US5237561A (en) 1993-08-17
GB9207153D0 (en) 1992-05-27
GB2252703B (en) 1993-12-01
SE9201051D0 (sv) 1992-04-03
SE468733B (sv) 1993-03-08
FI83007C (fi) 1991-05-10
FI83007B (fi) 1991-01-31
WO1991005425A1 (en) 1991-04-18
GB2252703A (en) 1992-08-12
SE9201051L (sv) 1992-04-28

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: NOKIA TELECOMMUNICATIONS OY

MM Patent lapsed

Owner name: NOKIA TELECOMMUNICATIONS OY