SE9702384D0 - Method and device in data network - Google Patents
Method and device in data networkInfo
- Publication number
- SE9702384D0 SE9702384D0 SE9702384A SE9702384A SE9702384D0 SE 9702384 D0 SE9702384 D0 SE 9702384D0 SE 9702384 A SE9702384 A SE 9702384A SE 9702384 A SE9702384 A SE 9702384A SE 9702384 D0 SE9702384 D0 SE 9702384D0
- Authority
- SE
- Sweden
- Prior art keywords
- gatekeeper
- zone
- managed
- management means
- user
- Prior art date
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
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4535—Network directories; Name-to-address mapping using an address exchange platform which sets up a session between two nodes, e.g. rendezvous servers, session initiation protocols [SIP] registrars or H.323 gatekeepers
Abstract
The present invention relates to a method and an apparatus for establishing connections between tow subscribers in an Internet Protocol (IP) based network, said network being divided into zones, or subnetworks, each zone being managed by a gatekeeper (15, 15'; 25, 25'). All gatekeepers are connected to a zone management means (17; 27), which holds information about the logical addresses of all user terminals (11, 11'). A first user (11) in a first zone (13) managed by a first gatekeeper, who wishes to establish a connection to another user (11') in another zone (13') managed by a second gatekeeper (15') sends a request to the first gatekeeper (15), from which the request is forwarded to the zone management means (17). The zone management means (17) requests the address from the second gatekeeper (15') and returns an address confirmation, so that the connection may be set up.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702384A SE513246C2 (en) | 1997-06-23 | 1997-06-23 | Procedure and device in an IP-based network |
AU79499/98A AU7949998A (en) | 1997-06-23 | 1998-06-22 | Method and device for establishing connections between two subscribers in two different subnetworks |
PCT/SE1998/001204 WO1998059467A2 (en) | 1997-06-23 | 1998-06-22 | Method and device for establishing connections between two subscribers in two different subnetworks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702384A SE513246C2 (en) | 1997-06-23 | 1997-06-23 | Procedure and device in an IP-based network |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9702384D0 true SE9702384D0 (en) | 1997-06-23 |
SE9702384L SE9702384L (en) | 1998-12-24 |
SE513246C2 SE513246C2 (en) | 2000-08-07 |
Family
ID=20407466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9702384A SE513246C2 (en) | 1997-06-23 | 1997-06-23 | Procedure and device in an IP-based network |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU7949998A (en) |
SE (1) | SE513246C2 (en) |
WO (1) | WO1998059467A2 (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1161806B1 (en) | 1999-01-29 | 2012-07-11 | General Instrument Corporation | Key management for telephone calls to protect signaling and call packets between cta's |
GB9907803D0 (en) | 1999-04-06 | 1999-06-02 | Nokia Telecommunications Oy | Handover in a mobile communication system using conference facility |
US6674734B1 (en) | 1999-07-12 | 2004-01-06 | Nokia Corporation | Scheme to relocate H. 323 gatekeeper during a call when endpoint changes its zone |
US7099301B1 (en) * | 1999-07-13 | 2006-08-29 | Innomedia, Inc. | Voice over internet protocol proxy gateway |
US6904041B1 (en) * | 1999-07-14 | 2005-06-07 | Siemens Communications, Inc. | System and method for communication domains and subdomains in zones of real time communication systems |
SE518288C2 (en) * | 1999-08-11 | 2002-09-17 | Ericsson Telefon Ab L M | Arrangement and method for providing communication between endpoints in an IP network |
US6775255B1 (en) | 1999-09-16 | 2004-08-10 | At&T Corp. | H.323 mobility architecture for terminal, user and service mobility |
US6732177B1 (en) | 1999-09-16 | 2004-05-04 | At&T Corp. | Intelligent signaling scheme for computer-readable medium for H.323 mobility architecture |
CA2317980C (en) * | 1999-09-16 | 2004-10-19 | At&T Corp. | H.323 mobility architecture for terminal, user and service mobility |
US6859448B1 (en) | 1999-09-16 | 2005-02-22 | At&T Corp. | H.323 mobility protocol for terminal, user and service mobility |
US7346022B1 (en) | 1999-09-28 | 2008-03-18 | At&T Corporation | H.323 user, service and service provider mobility framework for the multimedia intelligent networking |
EP1959634A1 (en) * | 1999-09-28 | 2008-08-20 | AT&T Corp. | H.323 user, service and service provider mobility framework for the multimedia intelligent networking |
DE69941817D1 (en) | 1999-10-14 | 2010-01-28 | Alcatel Lucent | A method of connecting a user terminal to a second user terminal, apparatus and software module therefor |
GB2361837B (en) * | 1999-11-25 | 2003-11-05 | Nokia Corp | Logical channel control procedures for handover |
US6850254B1 (en) | 1999-12-02 | 2005-02-01 | International Business Machines Corporation | System and method for defining parameter relationship on user interfaces |
DE10004811A1 (en) | 2000-02-04 | 2001-08-09 | Ericsson Telefon Ab L M | Control unit in communication system, determines private network configuration with respect to control units and subscriber terminals in other zones and stores it |
US6947432B2 (en) | 2000-03-15 | 2005-09-20 | At&T Corp. | H.323 back-end services for intra-zone and inter-zone mobility management |
US7181542B2 (en) * | 2000-04-12 | 2007-02-20 | Corente, Inc. | Method and system for managing and configuring virtual private networks |
US6967941B2 (en) | 2000-05-02 | 2005-11-22 | At&T Corp. | System and method for inter-domain mobility management |
DE10021502A1 (en) * | 2000-05-03 | 2001-11-08 | Siemens Ag | Method for securing the quality of service of connections between sub-areas of a packet-oriented network with a resource manager |
US6718030B1 (en) | 2000-08-10 | 2004-04-06 | Westell Technologies, Inc. | Virtual private network system and method using voice over internet protocol |
DE50112430D1 (en) | 2000-09-29 | 2007-06-14 | Siemens Ag | A method for establishing a connection from a terminal of a communication network to a network-external connection destination and means for implementing the method |
US7218722B1 (en) | 2000-12-18 | 2007-05-15 | Westell Technologies, Inc. | System and method for providing call management services in a virtual private network using voice or video over internet protocol |
WO2003003660A1 (en) * | 2001-06-27 | 2003-01-09 | Hyglo Ab | System and method for establishment of virtual private networks using transparent emulation clients |
CN1180573C (en) * | 2001-08-29 | 2004-12-15 | 华为技术有限公司 | Pitch point transregional call method in IP network system |
JP4240874B2 (en) * | 2001-11-09 | 2009-03-18 | 日本電気株式会社 | INFORMATION PROVIDING SYSTEM, INFORMATION TERMINAL, INFORMATION PROVIDING DEVICE, JUDGING DEVICE, PROGRAM USED FOR THEM, AND INFORMATION PROVIDING METHOD |
US7072959B2 (en) * | 2002-01-15 | 2006-07-04 | Cisco Technology, Inc. | Method and apparatus for dynamically assigning a network endpoint to a network region for selecting a proper codec |
US7395354B2 (en) | 2002-02-21 | 2008-07-01 | Corente, Inc. | Methods and systems for resolving addressing conflicts based on tunnel information |
KR20030093540A (en) * | 2002-06-03 | 2003-12-11 | (주)코스모브리지 | System and method for controlling a telephony-communication service based on the internet-network |
US20060182083A1 (en) * | 2002-10-17 | 2006-08-17 | Junya Nakata | Secured virtual private network with mobile nodes |
US7363381B2 (en) * | 2003-01-09 | 2008-04-22 | Level 3 Communications, Llc | Routing calls through a network |
US7313605B2 (en) * | 2003-07-03 | 2007-12-25 | At&T Corp. | Externally controlled reachability in virtual private networks |
WO2007063211A1 (en) * | 2005-12-02 | 2007-06-07 | France Telecom | Automatic communication initiation system |
CN104040964B (en) * | 2012-12-06 | 2017-06-20 | 华为技术有限公司 | Method, device and data center network across service area communication |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5398242A (en) * | 1992-04-07 | 1995-03-14 | Digital Equipment Corporation | Automatically configuring LAN numbers |
JPH0653965A (en) * | 1992-07-29 | 1994-02-25 | Sony Corp | Network system |
US5437046A (en) * | 1993-02-24 | 1995-07-25 | Legent Corporation | System and method for resolving the location of a station on a local area network |
JP2748871B2 (en) * | 1994-12-26 | 1998-05-13 | 日本電気株式会社 | Location registration method and location registration method |
US5600644A (en) * | 1995-03-10 | 1997-02-04 | At&T | Method and apparatus for interconnecting LANs |
JPH08331150A (en) * | 1995-06-05 | 1996-12-13 | Fujitsu Ltd | Communication system and method therefor |
US5699347A (en) * | 1995-11-17 | 1997-12-16 | Bay Networks, Inc. | Method and apparatus for routing packets in networks having connection-oriented subnetworks |
-
1997
- 1997-06-23 SE SE9702384A patent/SE513246C2/en not_active IP Right Cessation
-
1998
- 1998-06-22 WO PCT/SE1998/001204 patent/WO1998059467A2/en active Application Filing
- 1998-06-22 AU AU79499/98A patent/AU7949998A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1998059467A3 (en) | 1999-04-01 |
SE513246C2 (en) | 2000-08-07 |
SE9702384L (en) | 1998-12-24 |
WO1998059467A2 (en) | 1998-12-30 |
AU7949998A (en) | 1999-01-04 |
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Legal Events
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NUG | Patent has lapsed |