WO2001058120A3 - Gateway connecting calls from a telephone network to a computer network - Google Patents

Gateway connecting calls from a telephone network to a computer network Download PDF

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Publication number
WO2001058120A3
WO2001058120A3 PCT/US2001/003566 US0103566W WO0158120A3 WO 2001058120 A3 WO2001058120 A3 WO 2001058120A3 US 0103566 W US0103566 W US 0103566W WO 0158120 A3 WO0158120 A3 WO 0158120A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
telephone
call
computer network
telephone network
Prior art date
Application number
PCT/US2001/003566
Other languages
French (fr)
Other versions
WO2001058120A2 (en
Inventor
Ken Young-Sang Lee
Jong-Woo Lee
Susan Hae-Won Park
Original Assignee
Elthe Corp
Lee Ken Young Sang
Lee Jong Woo
Park Susan Hae Won
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 Elthe Corp, Lee Ken Young Sang, Lee Jong Woo, Park Susan Hae Won filed Critical Elthe Corp
Priority to AU2001233288A priority Critical patent/AU2001233288A1/en
Publication of WO2001058120A2 publication Critical patent/WO2001058120A2/en
Publication of WO2001058120A3 publication Critical patent/WO2001058120A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0075—Details of addressing, directories or routing tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems

Abstract

A computer telephony system (100) is configured to connect a call from a telephone network (132) to a computer network (126). In one embodiment, terminal units (110, 114, 118, 122) connected to the computer network are assigned identification codes. When a call is received from a telephone unit (128) connected to the telephone network (132), a requested identification code is obtained. The call is then connected between the telephone unit (128) and the terminal unit (110, 114, 118, 122) having an identification code that matches the identification code obtained from the call.
PCT/US2001/003566 2000-02-04 2001-02-01 Gateway connecting calls from a telephone network to a computer network WO2001058120A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001233288A AU2001233288A1 (en) 2000-02-04 2001-02-01 Method and apparatus for conducting computer telephony

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US18044100P 2000-02-04 2000-02-04
US60/180,441 2000-02-04
US55774600A 2000-04-25 2000-04-25
US09/557,746 2000-04-25

Publications (2)

Publication Number Publication Date
WO2001058120A2 WO2001058120A2 (en) 2001-08-09
WO2001058120A3 true WO2001058120A3 (en) 2002-03-07

Family

ID=26876321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/003566 WO2001058120A2 (en) 2000-02-04 2001-02-01 Gateway connecting calls from a telephone network to a computer network

Country Status (3)

Country Link
KR (1) KR100426206B1 (en)
AU (1) AU2001233288A1 (en)
WO (1) WO2001058120A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0966145A2 (en) * 1998-06-19 1999-12-22 Nortel Networks Corporation IP telephony gateway

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3777638B2 (en) * 1995-12-18 2006-05-24 ソニー株式会社 Call system terminal device and call method
JPH09321894A (en) * 1996-05-31 1997-12-12 Sony Corp Information processor
US6091808A (en) * 1996-10-17 2000-07-18 Nortel Networks Corporation Methods of and apparatus for providing telephone call control and information
SE510663C2 (en) * 1996-10-28 1999-06-14 Ericsson Telefon Ab L M Device and method of communication between computer networks and telecommunications networks

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0966145A2 (en) * 1998-06-19 1999-12-22 Nortel Networks Corporation IP telephony gateway

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FAYNBERG, IGOR; GABUZDA, LAWRENCE; LU, HUI-LAN: "Converged Networks and Services - Interworking IP and the PSTN", June 2000, WILEY, XP002174976 *
HAMDI M ET AL: "VOICE SERVICE INTERWORKING FOR PSTN AND IP NETWORKS", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER. PISCATAWAY, N.J, US, vol. 37, no. 5, May 1999 (1999-05-01), pages 104 - 111, XP000830888, ISSN: 0163-6804 *

Also Published As

Publication number Publication date
KR20010078223A (en) 2001-08-20
KR100426206B1 (en) 2004-04-06
WO2001058120A2 (en) 2001-08-09
AU2001233288A1 (en) 2001-08-14

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