WO2001091371A3 - Modem relay over packet based network - Google Patents

Modem relay over packet based network

Info

Publication number
WO2001091371A3
WO2001091371A3 PCT/IL2001/000455 IL0100455W WO0191371A3 WO 2001091371 A3 WO2001091371 A3 WO 2001091371A3 IL 0100455 W IL0100455 W IL 0100455W WO 0191371 A3 WO0191371 A3 WO 0191371A3
Authority
WO
WIPO (PCT)
Prior art keywords
gateway
based network
signals
packet based
over packet
Prior art date
Application number
PCT/IL2001/000455
Other languages
French (fr)
Other versions
WO2001091371A2 (en
Inventor
Oren Somekh
Abraham Fisher
Yona Sivan
Original Assignee
Surf Comm Solutions Ltd
Oren Somekh
Abraham Fisher
Yona Sivan
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 PCT/IL2000/000288 external-priority patent/WO2001091506A1/en
Priority claimed from IL13677500A external-priority patent/IL136775A0/en
Priority claimed from PCT/IL2000/000492 external-priority patent/WO2001091441A1/en
Priority claimed from IL14073401A external-priority patent/IL140734A0/en
Priority claimed from IL14095201A external-priority patent/IL140952A0/en
Priority claimed from IL14175301A external-priority patent/IL141753A0/en
Priority claimed from IL14237901A external-priority patent/IL142379A0/en
Priority to DE60131279T priority Critical patent/DE60131279T2/en
Priority to EP01934283A priority patent/EP1293078B1/en
Priority to AU2001260576A priority patent/AU2001260576A1/en
Application filed by Surf Comm Solutions Ltd, Oren Somekh, Abraham Fisher, Yona Sivan filed Critical Surf Comm Solutions Ltd
Priority to PCT/IL2001/000531 priority patent/WO2001097499A1/en
Priority to US10/311,189 priority patent/US7420961B2/en
Priority to EP01940967A priority patent/EP1303976B1/en
Priority to DE60136711T priority patent/DE60136711D1/en
Priority to AU2001274453A priority patent/AU2001274453A1/en
Priority to AT01940967T priority patent/ATE415781T1/en
Publication of WO2001091371A2 publication Critical patent/WO2001091371A2/en
Publication of WO2001091371A3 publication Critical patent/WO2001091371A3/en
Priority to US12/221,154 priority patent/US20090028168A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5691—Access to open networks; Ingress point selection, e.g. ISP selection
    • H04L12/5692—Selection among different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2858—Access network architectures
    • H04L12/2859—Point-to-point connection between the data network and the subscribers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H04L12/2898—Subscriber equipments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/164—Adaptation or special uses of UDP protocol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/165—Combined use of TCP and UDP protocols; selection criteria therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/169—Special adaptations of TCP, UDP or IP for interworking of IP based networks with other networks 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal
    • H04N1/001—Systems or arrangements for the transmission of the picture signal specially adapted for transmission via digital wireline networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
    • H04N1/00209—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/24—Negotiation of communication capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
    • H04N2201/0015—Control of image communication with the connected apparatus, e.g. signalling capability
    • H04N2201/0024—Converting image communication control signals, e.g. group 3 facsimile protocol signals, to non-image communication control signals or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
    • H04N2201/0015—Control of image communication with the connected apparatus, e.g. signalling capability
    • H04N2201/0025—Adapting an image communication to a non-image communication or vice versa, e.g. data rate-conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
    • H04N2201/0034—Details of the connection, e.g. connector, interface
    • H04N2201/0037—Topological details of the connection
    • H04N2201/0039—Connection via a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0086—Image transceiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0093—Facsimile machine

Abstract

A method of performing a negotiation session on a modem connection. The method includes receiving a plurality of negotiation signals from the source modem, by a first gateway, forwarding at least some of the received negotiation signals from the first gateway to a second gateway, over a packet based network, receiving, by the first gateway, responses to the forwarded negotiation signals from the second gateway, forwarding the responses from the second gateway to the source modem, by the first gateway, and transmitting from the first gateway to the source modem, response signals to at least some of the received negotiation signals, without receiving a response to the at least some of the signals from the second gateway.
PCT/IL2001/000455 2000-05-21 2001-05-21 Modem relay over packet based network WO2001091371A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE60131279T DE60131279T2 (en) 2000-05-21 2001-05-21 MODEM RELAY VIA A PACKET BASED NETWORK
EP01934283A EP1293078B1 (en) 2000-05-21 2001-05-21 Modem relay over packet based network
AU2001260576A AU2001260576A1 (en) 2000-05-21 2001-05-21 Modem relay over packet based network
AT01940967T ATE415781T1 (en) 2000-06-14 2001-06-11 DISTRIBUTED MODEM
PCT/IL2001/000531 WO2001097499A1 (en) 2000-06-14 2001-06-11 Distributed modem
AU2001274453A AU2001274453A1 (en) 2000-06-14 2001-06-11 Distributed modem
DE60136711T DE60136711D1 (en) 2000-06-14 2001-06-11 DISTRIBUTED MODEM
EP01940967A EP1303976B1 (en) 2000-06-14 2001-06-11 Distributed modem
US10/311,189 US7420961B2 (en) 2000-06-14 2001-06-11 Distributed modem
US12/221,154 US20090028168A1 (en) 2000-05-21 2008-07-30 Modem relay over packed based network

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
ILPCT/IL00/00288 2000-05-21
PCT/IL2000/000288 WO2001091506A1 (en) 2000-05-21 2000-05-21 Back-to-back modem repeater
IL136775 2000-06-14
IL13677500A IL136775A0 (en) 2000-06-14 2000-06-14 Modem relay over packet based network
PCT/IL2000/000492 WO2001091441A1 (en) 2000-05-21 2000-08-13 Modem relay over packet based network
ILPCT/IL00/00492 2000-08-13
ILPCT/IL00/00657 2000-10-17
PCT/IL2000/000657 WO2001097503A1 (en) 2000-06-14 2000-10-17 Real time fax over packet based network
IL140734 2001-01-04
IL14073401A IL140734A0 (en) 2000-05-21 2001-01-04 Modem relay over packet based network
IL140952 2001-01-17
IL14095201A IL140952A0 (en) 2000-05-21 2001-01-17 Modem relay over packet based network
IL141753 2001-03-01
IL14175301A IL141753A0 (en) 2000-06-14 2001-03-01 Distributed modem
IL142379 2001-04-02
IL14237901A IL142379A0 (en) 2000-05-21 2001-04-02 Modem relay over packet based network

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2000/000288 Continuation WO2001091506A1 (en) 2000-05-21 2000-05-21 Back-to-back modem repeater

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/221,154 Division US20090028168A1 (en) 2000-05-21 2008-07-30 Modem relay over packed based network

Publications (2)

Publication Number Publication Date
WO2001091371A2 WO2001091371A2 (en) 2001-11-29
WO2001091371A3 true WO2001091371A3 (en) 2002-03-14

Family

ID=56290144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2001/000455 WO2001091371A2 (en) 2000-05-21 2001-05-21 Modem relay over packet based network

Country Status (6)

Country Link
US (2) US7420960B2 (en)
EP (1) EP1293078B1 (en)
AT (1) ATE377893T1 (en)
AU (1) AU2001260576A1 (en)
DE (1) DE60131279T2 (en)
WO (1) WO2001091371A2 (en)

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DE60131279D1 (en) 2007-12-20
US20090028168A1 (en) 2009-01-29
ATE377893T1 (en) 2007-11-15
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US7420960B2 (en) 2008-09-02
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