SK44798A3 - Method and aparatus for transmitting and routing voice telephone calls over a packet switched computer network - Google Patents

Method and aparatus for transmitting and routing voice telephone calls over a packet switched computer network Download PDF

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Publication number
SK44798A3
SK44798A3 SK447-98A SK44798A SK44798A3 SK 44798 A3 SK44798 A3 SK 44798A3 SK 44798 A SK44798 A SK 44798A SK 44798 A3 SK44798 A3 SK 44798A3
Authority
SK
Slovakia
Prior art keywords
telephone
voice
network
packet
switch
Prior art date
Application number
SK447-98A
Other languages
English (en)
Slovak (sk)
Inventor
Howard Jonas
Eric Raab
Jeffrey Goldberg
Original Assignee
Idt 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 Idt Corp filed Critical Idt Corp
Publication of SK44798A3 publication Critical patent/SK44798A3/sk

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/48—Secure or trusted billing, e.g. trusted elements or encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/56—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP for VoIP communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/4228—Systems providing special services or facilities to subscribers in networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H04M7/1285—Details of finding and selecting a gateway for a particular call
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/01—Details of billing arrangements
    • H04M2215/0156—Secure and trusted billing, e.g. trusted elements, encryption, digital signature, codes or double check mechanisms to secure billing calculation and information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/01—Details of billing arrangements
    • H04M2215/0168—On line or real-time flexible customization or negotiation according to wishes of subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/20—Technology dependant metering
    • H04M2215/202—VoIP; Packet switched telephony
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
    • H04M3/382—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections using authorisation codes or passwords
    • 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
    • H04Q2213/13093—Personal computer, PC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13095—PIN / Access code, authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13107—Control equipment for a part of the connection, distributed control, co-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
    • 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
    • H04Q2213/13296—Packet switching, X.25, frame relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13396—Signaling in general, in-band signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
SK447-98A 1995-10-13 1996-10-08 Method and aparatus for transmitting and routing voice telephone calls over a packet switched computer network SK44798A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/542,641 US20010040885A1 (en) 1995-10-13 1995-10-13 Method and apparatus for transmitting and routing voice telephone calls over a packet switched computer network
PCT/US1996/016096 WO1997014238A1 (en) 1995-10-13 1996-10-08 Method and aparatus for transmitting and routing voice telephone calls over a packet switched computer network

Publications (1)

Publication Number Publication Date
SK44798A3 true SK44798A3 (en) 1999-03-12

Family

ID=24164704

Family Applications (1)

Application Number Title Priority Date Filing Date
SK447-98A SK44798A3 (en) 1995-10-13 1996-10-08 Method and aparatus for transmitting and routing voice telephone calls over a packet switched computer network

Country Status (14)

Country Link
US (3) US20010040885A1 (no)
EP (1) EP0855114A1 (no)
JP (1) JP2000508125A (no)
KR (1) KR19990064192A (no)
HU (1) HU221946B1 (no)
LV (1) LV12247B (no)
NO (1) NO981540L (no)
PL (1) PL327401A1 (no)
RO (1) RO120443B1 (no)
RU (1) RU2173028C2 (no)
SK (1) SK44798A3 (no)
TR (1) TR199800651T2 (no)
TW (1) TW338215B (no)
WO (1) WO1997014238A1 (no)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6243373B1 (en) * 1995-11-01 2001-06-05 Telecom Internet Ltd. Method and apparatus for implementing a computer network/internet telephone system
US6853636B1 (en) * 1995-11-17 2005-02-08 Mci Communications Corporation Reverse call origination via a packet switched network
US6353611B1 (en) 1995-11-27 2002-03-05 At&T Corp. Call waiting feature for a telephone line connected to the internet
GB9603582D0 (en) 1996-02-20 1996-04-17 Hewlett Packard Co Method of accessing service resource items that are for use in a telecommunications system
JP2001503572A (ja) * 1996-01-23 2001-03-13 ファイアトーク，インコーポレイテッド インターネット遠距離通信システム
US6343115B1 (en) 1996-02-13 2002-01-29 At&T Corp Method of announcing an internet call
US9014177B2 (en) 1996-03-06 2015-04-21 Bear Creek Technologies, Inc. System for interconnecting standard telephony communications equipment to internet
US6154445A (en) 1996-04-18 2000-11-28 Bell Atlantic Network Services, Inc. Telephony communication via varied redundant networks
US6069890A (en) * 1996-06-26 2000-05-30 Bell Atlantic Network Services, Inc. Internet telephone service
US6266328B1 (en) 1996-08-26 2001-07-24 Caritas Technologies, Inc. Dial up telephone conferencing system controlled by an online computer network
FR2753862B1 (fr) * 1996-09-26 1998-12-11 Henri Tebeka Procede et systeme de communication interactive entre deux appareils telephoniques via le reseau internet
US6016307A (en) 1996-10-31 2000-01-18 Connect One, Inc. Multi-protocol telecommunications routing optimization
US6243375B1 (en) * 1996-11-08 2001-06-05 Gregory J. Speicher Internet-audiotext electronic communications system with multimedia based matching
US6282515B1 (en) * 1996-11-08 2001-08-28 Gregory J. Speicher Integrated audiotext-internet personal ad services
US20020049616A1 (en) * 1996-11-08 2002-04-25 Gregory J. Speicher Internet-audiotex electronic advertising system with direct connect
US7149815B1 (en) * 1996-12-06 2006-12-12 The Distribution Systems Research Institute Integrated information communication system using internet protocol
SE511342C2 (sv) * 1996-12-09 1999-09-13 Telia Ab Metod och anordning för telefoni via Internet
US6078582A (en) 1996-12-18 2000-06-20 Bell Atlantic Network Services, Inc. Internet long distance telephone service
US6829231B1 (en) 1996-12-31 2004-12-07 Mci Communications Corporation Internet phone system and directory search engine using same
US6026086A (en) * 1997-01-08 2000-02-15 Motorola, Inc. Apparatus, system and method for a unified circuit switched and packet-based communications system architecture with network interworking functionality
US6600733B2 (en) * 1997-02-06 2003-07-29 Verizon Laboratories Inc. System for interconnecting packet-switched and circuit-switched voice communications
US6775264B1 (en) 1997-03-03 2004-08-10 Webley Systems, Inc. Computer, internet and telecommunications based network
US6137869A (en) 1997-09-16 2000-10-24 Bell Atlantic Network Services, Inc. Network session management
US6785266B2 (en) * 1998-03-02 2004-08-31 Robert Swartz Internet controlled telephone system
SE517567C2 (sv) * 1997-03-11 2002-06-18 Ericsson Telefon Ab L M Dirigering av inkommande samtal
US6574216B1 (en) 1997-03-11 2003-06-03 Verizon Services Corp. Packet data network voice call quality monitoring
GB2323246B (en) * 1997-03-15 2002-03-20 Ibm Internet telephony signal conversion
US6546005B1 (en) * 1997-03-25 2003-04-08 At&T Corp. Active user registry
DE59812882D1 (de) * 1997-05-09 2005-07-28 Siemens Ag Verfahren zur kommunikationsteuerung in einem netz
US6798770B1 (en) * 1997-05-27 2004-09-28 Siemens Aktiengesellschaft Method for handling telephone calls via at least one telephone network using the internet
US6282566B1 (en) 1997-05-30 2001-08-28 Alcatel Usa Sourcing, L.P. System and method for a debit card telecom service
AU7605198A (en) * 1997-05-30 1998-12-30 Dsc Telecom L.P. System and method for a debit card telecom service
US6292480B1 (en) * 1997-06-09 2001-09-18 Nortel Networks Limited Electronic communications manager
JP3346234B2 (ja) * 1997-08-12 2002-11-18 ケイディーディーアイ株式会社 回線交換網とインターネット網との網間経路制御通信システム
NO326260B1 (no) * 1997-09-29 2008-10-27 Ericsson Telefon Ab L M Fremgangsmate for a rute anrop fra en terminal i et forste telekommunikasjonsnett til en terminal i et andre telekommunikasjonsnett
US6337858B1 (en) * 1997-10-10 2002-01-08 Nortel Networks Limited Method and apparatus for originating voice calls from a data network
GB2331197B (en) * 1997-11-11 2002-10-02 Ericsson Telefon Ab L M Method of handling a telephone call
US6304636B1 (en) 1997-12-23 2001-10-16 At&T Corp. Forwarding voice messages to a called party using electronic mail
US6937593B1 (en) * 1997-12-31 2005-08-30 Mci Communications Corporation System and method for servicing calls originating via the internet
CN2382173Y (zh) * 1998-01-26 2000-06-07 袁国栋 互联网通话转接器
US6169796B1 (en) 1998-03-09 2001-01-02 At & T Corp. Call rerouter method and apparatus
WO1999046904A1 (en) * 1998-03-12 1999-09-16 John Griffits Improved realtime internet functions by use of a hybrid pstn and ip protocol means
US6675054B1 (en) * 1998-04-20 2004-01-06 Sun Microsystems, Inc. Method and apparatus of supporting an audio protocol in a network environment
US6304565B1 (en) 1998-05-20 2001-10-16 At&T Corp. Method of completing long distance pots calls with IP telephony endpoints
US6343121B1 (en) 1998-06-29 2002-01-29 At&T Corp Selective call waiting service
US6141341A (en) * 1998-09-09 2000-10-31 Motorola, Inc. Voice over internet protocol telephone system and method
US7116656B1 (en) * 1998-10-23 2006-10-03 Verizon Laboratories Inc. Multi-line appearance telephony via a computer network
US6614781B1 (en) 1998-11-20 2003-09-02 Level 3 Communications, Inc. Voice over data telecommunications network architecture
US6442169B1 (en) * 1998-11-20 2002-08-27 Level 3 Communications, Inc. System and method for bypassing data from egress facilities
US6532286B1 (en) 1998-12-23 2003-03-11 At&T Corp. Method and system for processing a telephone call
US6438222B1 (en) 1998-12-23 2002-08-20 At&T Corp. Method and system for processing a telephone call while on-line
AT409055B (de) * 1998-12-30 2002-05-27 Ericsson Austria Ag Übertragungssystem zur übertragung von sprachinformationen
US7444407B2 (en) 2000-06-29 2008-10-28 Transnexus, Inc. Intelligent end user devices for clearinghouse services in an internet telephony system
US6760324B1 (en) 1999-09-10 2004-07-06 Array Telecom Corporation Method, system, and computer program product for providing voice over the internet communication
WO2001020859A1 (en) * 1999-09-10 2001-03-22 Array Telecom Corporation System for managing routing servers and services
US7457279B1 (en) 1999-09-10 2008-11-25 Vertical Communications Acquisition Corp. Method, system, and computer program product for managing routing servers and services
US7123608B1 (en) 1999-09-10 2006-10-17 Array Telecom Corporation Method, system, and computer program product for managing database servers and service
US6654431B1 (en) 1999-09-15 2003-11-25 Telcordia Technologies, Inc. Multicarrier personal access communication system
US6665317B1 (en) 1999-10-29 2003-12-16 Array Telecom Corporation Method, system, and computer program product for managing jitter
GB2357657B (en) * 1999-12-21 2003-10-15 David Adams Communication system
WO2001047235A2 (en) 1999-12-22 2001-06-28 Transnexus, Inc. Rate provisioning for internet telephony clearinghouse system
US6252952B1 (en) 1999-12-30 2001-06-26 At&T Corp Personal user network (closed user network) PUN/CUN
US6937713B1 (en) 1999-12-30 2005-08-30 At&T Corp. IP call forward profile
US6687360B2 (en) 1999-12-30 2004-02-03 At&T Corp. Personal IP follow-me service
US6373817B1 (en) 1999-12-30 2002-04-16 At&T Corp. Chase me system
US7180889B1 (en) 1999-12-30 2007-02-20 At&T Corp. Personal control of address assignment and greeting options for multiple BRG ports
US6570855B1 (en) 1999-12-30 2003-05-27 At&T Corp. Automatic call manager traffic gate feature
US6996093B2 (en) * 2000-01-11 2006-02-07 Transnexus, Inc. Architectures for clearing and settlement services between internet telephony clearinghouses
US7516190B2 (en) 2000-02-04 2009-04-07 Parus Holdings, Inc. Personal voice-based information retrieval system
US6721705B2 (en) 2000-02-04 2004-04-13 Webley Systems, Inc. Robust voice browser system and voice activated device controller
US6438220B1 (en) 2000-03-30 2002-08-20 Worldcom, Inc. Method and apparatus for internet-based telephone access to prepaid card and pin systems
US7324635B2 (en) 2000-05-04 2008-01-29 Telemaze Llc Branch calling and caller ID based call routing telephone features
US6922685B2 (en) * 2000-05-22 2005-07-26 Mci, Inc. Method and system for managing partitioned data resources
US6928068B1 (en) * 2000-05-22 2005-08-09 Lucent Technologies Inc. Digital loop carrier or other multi-services access system as a data and voice packet server
US6757363B1 (en) * 2000-05-31 2004-06-29 Cisco Technology, Inc. Method and apparatus for operating a telephone as an independent network client
AU2001271263A1 (en) * 2000-06-30 2002-01-14 Net2Phone System, method, and computer program product for resolving addressing in a network including a network address translator
DE50101791D1 (de) * 2000-08-08 2004-04-29 Siemens Ag Verfahren zur übertragung von steuerdinformationen zwischen einen leitungsvermittelnden und einem paketvermittelnden kommunikationsnetz
US7116657B1 (en) * 2000-08-22 2006-10-03 Internet Operator (Asia) Pte. Ltd. System and method for establishing long distance call connections using a desktop application
US6976176B1 (en) * 2000-09-08 2005-12-13 Cisco Technology, Inc. Method, device, and network for providing secure communication environments
WO2002023854A2 (en) 2000-09-11 2002-03-21 Transnexus, Inc. Clearinghouse server for internet telephony and multimedia communications
US6816464B1 (en) 2000-09-13 2004-11-09 Array Telecom Corporation Method, system, and computer program product for route quality checking and management
US6845250B1 (en) 2000-10-13 2005-01-18 Cisco Technology, Inc. Method and system for transmitting messages in a communications network
DE10062383A1 (de) * 2000-12-14 2002-07-11 Siemens Ag Verfahren zum Routen und Austauschen von Nachrichten in einem Telekommunikationssystem
US7333505B2 (en) * 2000-12-18 2008-02-19 Nortel Networks Limited Transaction management for interworking between disparate networks
US7525956B2 (en) 2001-01-11 2009-04-28 Transnexus, Inc. Architectures for clearing and settlement services between internet telephony clearinghouses
JP2002271325A (ja) * 2001-03-09 2002-09-20 Denso Corp 通信端末、通信システムおよびプログラム
US7180890B2 (en) 2001-04-04 2007-02-20 Lucent Technologies Inc. Phone connector component operationally connectable through packet network to any selected one or more switch components for originating and/or terminating telecommunication service
EP1407401B1 (en) * 2001-06-01 2007-09-19 Watercove Networks Topping up a subscriber's account for a multimedia service on a communications network while the service is being provided
US20050190934A1 (en) * 2001-07-11 2005-09-01 Speicher Gregory J. Internet-audiotext electronic advertising system with respondent mailboxes
US7843934B2 (en) * 2002-01-08 2010-11-30 Verizon Services Corp. Methods and apparatus for providing emergency telephone service to IP-based telephone users
US7843923B2 (en) * 2002-01-08 2010-11-30 Verizon Services Corp. Methods and apparatus for determining the port and/or physical location of an IP device and for using that information
US7836160B2 (en) * 2002-01-08 2010-11-16 Verizon Services Corp. Methods and apparatus for wiretapping IP-based telephone lines
US7873985B2 (en) * 2002-01-08 2011-01-18 Verizon Services Corp. IP based security applications using location, port and/or device identifier information
US7320070B2 (en) * 2002-01-08 2008-01-15 Verizon Services Corp. Methods and apparatus for protecting against IP address assignments based on a false MAC address
RU2259018C2 (ru) * 2002-04-17 2005-08-20 Веселов Андрей Анатольевич Корпоративная коммуникационная система
DE10230689A1 (de) * 2002-07-08 2004-01-29 Siemens Ag Verfahren zur Ressourcen-Auswahl in Kommunikations-Netzwerken
DE10230688A1 (de) * 2002-07-08 2004-02-05 Siemens Ag Kommunikationsnetz mit Kommunikations-Komponenten mit Client- und Server-Funktionalitäten und mit Suchfunktionen
KR100480722B1 (ko) 2002-10-07 2005-04-07 엘지전자 주식회사 링백 톤 발생장치를 구비한 인터넷 폰 및 그의 링백 톤전송 방법
RU2464637C1 (ru) * 2002-10-23 2012-10-20 Олег Александрович Серебренников Способ и система идентификации транзакционных счетов и обмена транзакционными сообщениями между сторонами проведения транзакции
US7366198B2 (en) * 2003-03-07 2008-04-29 Lucent Technologies, Inc. Method and system for packet and circuit telephony in a distributed telecommunications switching system
US8594078B2 (en) * 2003-06-02 2013-11-26 At&T Intellectual Property I, L.P. Method and apparatus for stand-alone voice over internet protocol with POTS telephone support
US8437368B2 (en) * 2003-06-04 2013-05-07 Nokia Corporation System and method for handing over a call from a packet-switched network to a circuit-switched network
CN100407713C (zh) * 2003-08-06 2008-07-30 华为技术有限公司 网关网元以太口ip地址发现协议的实现方法
US7519986B2 (en) * 2003-10-01 2009-04-14 Tara Chand Singhal Method and apparatus for network security using a router based authentication system
KR100584388B1 (ko) * 2003-10-30 2006-05-26 삼성전자주식회사 이동 단말기의 호 연결 방법
US7912200B2 (en) * 2003-12-18 2011-03-22 Siemens Enterprise Communications, Inc. Computer-based telephone call signaling
US6929507B2 (en) * 2003-12-30 2005-08-16 Huang Liang Precision Enterprise Co., Ltd. Coaxial connector structure
US20050195800A1 (en) * 2004-01-06 2005-09-08 Global Tel*Link Corporation Bandwidth efficiency central data center VoIP
WO2005089147A2 (en) * 2004-03-11 2005-09-29 Transnexus, Inc. Method and system for routing calls over a packet switched computer network
US7940746B2 (en) 2004-08-24 2011-05-10 Comcast Cable Holdings, Llc Method and system for locating a voice over internet protocol (VoIP) device connected to a network
US7508816B1 (en) 2004-09-01 2009-03-24 Sprint Spectrum L.P. Method and system for making a PSTN call via the internet
US10645562B2 (en) 2004-09-21 2020-05-05 Agis Software Development Llc Method to provide ad hoc and password protected digital and voice networks
US8538393B1 (en) 2004-09-21 2013-09-17 Advanced Ground Information Systems, Inc. Method to provide ad hoc and password protected digital and voice networks
US7457283B2 (en) * 2004-12-13 2008-11-25 Transnexus, Inc. Method and system for securely authorized VoIP interconnections between anonymous peers of VoIP networks
US8238329B2 (en) 2005-12-13 2012-08-07 Transnexus, Inc. Method and system for securely authorizing VoIP interconnections between anonymous peers of VoIP networks
US7693133B2 (en) * 2004-12-30 2010-04-06 Alcatel-Lucent Usa Inc. System and method for conference calling with VOIP terminal
US7839815B2 (en) * 2006-02-10 2010-11-23 Alcatel-Lucent Usa Inc. Triggering migration of a network access agent associated with an access terminal
JP4501932B2 (ja) * 2006-12-18 2010-07-14 ソニー株式会社 通話システム、端末装置及び通話方法
US8107419B2 (en) * 2007-02-19 2012-01-31 Celtro Ltd Method and system for improving bandwidth utilization over a fixed network
JP5171676B2 (ja) * 2009-02-05 2013-03-27 キヤノン株式会社 送信装置、その制御方法およびプログラム
US8238538B2 (en) 2009-05-28 2012-08-07 Comcast Cable Communications, Llc Stateful home phone service
TWI403123B (zh) * 2010-07-30 2013-07-21 Universal Scient Ind Shanghai 網路語音交換系統與語音封包路由方法
US20120063355A1 (en) * 2010-09-14 2012-03-15 Research In Motion Limited Apparatus, and associated method, for providing support-call data pursuant to a wireless device support call
WO2012078075A1 (ru) * 2010-12-09 2012-06-14 Общество С Ограниченной Ответственностью "Дафи Медиа" Голосовая web платформа для телефонного соединения абонентов
ES2439690T3 (es) * 2011-01-25 2014-01-24 Escaux Nv Una pasarela de abstracción de red y un método correspondiente para abstraer un punto extremo
US9462628B2 (en) 2011-07-11 2016-10-04 Qualcomm Incorporated Apparatus and method for maintaining a circuit-switched voice call in a multi-RAB wireless communication system in an area of weak coverage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3788649T2 (de) * 1987-10-20 1994-06-23 Ibm Schnelle modulare Vermittlungseinrichtung für Durchschaltverkehr und paketvermittelten Verkehr.
US5014266A (en) * 1988-12-28 1991-05-07 At&T Bell Laboratories Circuit switching system for interconnecting logical links between packet switching networks
US5726984A (en) * 1989-01-31 1998-03-10 Norand Corporation Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
JPH07170288A (ja) * 1993-12-15 1995-07-04 Hitachi Ltd 音声通信システムおよび音声通信方法
US5526353A (en) * 1994-12-20 1996-06-11 Henley; Arthur System and method for communication of audio data over a packet-based network
CA2139081C (en) * 1994-12-23 1999-02-02 Alastair Gordon Unified messaging system and method
US5764741A (en) * 1995-07-21 1998-06-09 Callmanage Ltd. Least cost rooting system
US5712907A (en) * 1995-09-18 1998-01-27 Open Port Technology, Inc. Pro-active message delivery system and method
US6243373B1 (en) * 1995-11-01 2001-06-05 Telecom Internet Ltd. Method and apparatus for implementing a computer network/internet telephone system

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TW338215B (en) 1998-08-11
KR19990064192A (ko) 1999-07-26
JP2000508125A (ja) 2000-06-27
US20020064147A1 (en) 2002-05-30
RO120443B1 (ro) 2006-01-30
HU221946B1 (hu) 2003-02-28
HUP9902051A3 (en) 1999-12-28
US20010040885A1 (en) 2001-11-15
RU2173028C2 (ru) 2001-08-27
EP0855114A1 (en) 1998-07-29
LV12247A (lv) 1999-03-20
PL327401A1 (en) 1998-12-07
NO981540D0 (no) 1998-04-03
US20030193933A1 (en) 2003-10-16
WO1997014238A1 (en) 1997-04-17
NO981540L (no) 1998-06-12
LV12247B (lv) 1999-06-20
HUP9902051A2 (hu) 1999-11-29
TR199800651T2 (xx) 1998-11-23

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