AU2001259662A1 - Multimode modem with automatic negotiation of operational mode - Google Patents

Multimode modem with automatic negotiation of operational mode

Info

Publication number
AU2001259662A1
AU2001259662A1 AU2001259662A AU5966201A AU2001259662A1 AU 2001259662 A1 AU2001259662 A1 AU 2001259662A1 AU 2001259662 A AU2001259662 A AU 2001259662A AU 5966201 A AU5966201 A AU 5966201A AU 2001259662 A1 AU2001259662 A1 AU 2001259662A1
Authority
AU
Australia
Prior art keywords
operational mode
automatic negotiation
multimode modem
multimode
modem
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001259662A
Inventor
Frank A. Costantini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
L3 Technologies Inc
Original Assignee
L3 Communications 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
Application filed by L3 Communications Corp filed Critical L3 Communications Corp
Publication of AU2001259662A1 publication Critical patent/AU2001259662A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Facsimile Transmission Control (AREA)
AU2001259662A 2000-05-23 2001-05-09 Multimode modem with automatic negotiation of operational mode Abandoned AU2001259662A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09577699 2000-05-23
US09/577,699 US6768771B1 (en) 2000-05-23 2000-05-23 Multimode modem with automatic negotiation of operational mode
PCT/US2001/014941 WO2001091442A2 (en) 2000-05-23 2001-05-09 Multimode modem with automatic negotiation of operational mode

Publications (1)

Publication Number Publication Date
AU2001259662A1 true AU2001259662A1 (en) 2001-12-03

Family

ID=24309793

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001259662A Abandoned AU2001259662A1 (en) 2000-05-23 2001-05-09 Multimode modem with automatic negotiation of operational mode

Country Status (3)

Country Link
US (2) US6768771B1 (en)
AU (1) AU2001259662A1 (en)
WO (1) WO2001091442A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10957445B2 (en) 2017-10-05 2021-03-23 Hill-Rom Services, Inc. Caregiver and staff information system

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920567A (en) 1986-07-03 1990-04-24 Motorola, Inc. Secure telephone terminal
US4931250A (en) 1988-05-12 1990-06-05 Codex Corporation Multimode modem
US5003593A (en) * 1989-06-05 1991-03-26 Motorola, Inc. Teleconferencing method for a secure key management system
US5317594A (en) * 1992-01-13 1994-05-31 General Datacomm, Inc. Systems for and method of identifying V.fast modem within existing automatic interworking procedure standards
US5245560A (en) * 1992-10-22 1993-09-14 Universal Data Systems, Inc. Sequence detection method
US5349635A (en) 1992-11-19 1994-09-20 At&T Bell Laboratories Half-duplex or full-duplex automode operation for use in data communications equipment
US5341426A (en) 1992-12-15 1994-08-23 Motorola, Inc. Cryptographic key management apparatus and method
US5404394A (en) 1993-05-24 1995-04-04 Comsat Corporation Secure communication system
US5633890A (en) 1994-02-24 1997-05-27 Ricoh Company, Ltd. Method for intelligent data terminal equipment (DTE) data communication
US5732104A (en) 1994-12-14 1998-03-24 Motorola, Inc. Signalling techniques and device for high speed data transmission over voiceband channels
JP3584075B2 (en) * 1995-01-31 2004-11-04 キヤノン株式会社 Facsimile apparatus and facsimile communication method
US5847842A (en) * 1995-02-28 1998-12-08 Canon Kabushiki Kaisha Facsimile apparatus having protocol for identifying modem type
US5796808A (en) * 1997-01-09 1998-08-18 Paradyne Corporation System and method for automatically selecting the mode of communication between a plurality of modems
US5903603A (en) * 1997-01-27 1999-05-11 Motorola, Inc. Modem training apparatus and method
JPH10336419A (en) * 1997-05-30 1998-12-18 Canon Inc Facsimile equipment
US5963622A (en) * 1997-07-29 1999-10-05 3Com Corporation Mode signalling method and apparatus
US6434169B1 (en) * 1997-10-31 2002-08-13 Alcatel Canada Inc. Voiceband/modem signal relay
CA2265388A1 (en) * 1999-03-12 2000-09-12 Minacom International Inc. Method and apparatus for performing transmission line testing
US6549587B1 (en) * 1999-09-20 2003-04-15 Broadcom Corporation Voice and data exchange over a packet based network with timing recovery
US6788651B1 (en) * 1999-04-21 2004-09-07 Mindspeed Technologies, Inc. Methods and apparatus for data communications on packet networks
US6501790B1 (en) * 1999-07-09 2002-12-31 Nms Communications Corporation Method and apparatus for providing high speed modem replay using locally connecting modems
US6560321B1 (en) * 1999-09-27 2003-05-06 Conexant Systems, Inc. Method and apparatus for quick startup in a half-duplex modem system
US6757325B1 (en) * 1999-10-29 2004-06-29 International Business Machines Corporation Methods, modems and computer program products for identification of a modem type and adjustment of a communication configuration based on modem type
US7076651B2 (en) * 2000-05-01 2006-07-11 Safenet, Inc. System and method for highly secure data communications
US7126711B2 (en) * 2001-12-31 2006-10-24 Texas Instruments Incorporated Voice/facsimile/modem call discrimination method for voice over packet networks

Also Published As

Publication number Publication date
US20040170222A1 (en) 2004-09-02
WO2001091442A2 (en) 2001-11-29
US6768771B1 (en) 2004-07-27
WO2001091442A3 (en) 2002-05-23

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