WO2012126382A1 - Procédé de mise en œuvre de service d'échange principal et appareil de passerelle - Google Patents

Procédé de mise en œuvre de service d'échange principal et appareil de passerelle Download PDF

Info

Publication number
WO2012126382A1
WO2012126382A1 PCT/CN2012/072812 CN2012072812W WO2012126382A1 WO 2012126382 A1 WO2012126382 A1 WO 2012126382A1 CN 2012072812 W CN2012072812 W CN 2012072812W WO 2012126382 A1 WO2012126382 A1 WO 2012126382A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
called terminal
identifier
sip server
request message
Prior art date
Application number
PCT/CN2012/072812
Other languages
English (en)
Chinese (zh)
Inventor
黄小珠
张国孟
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2012126382A1 publication Critical patent/WO2012126382A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/1036—Signalling gateways at the edge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/104—Signalling gateways in the network

Definitions

  • the embodiments of the present invention relate to communication technologies, and in particular, to a method for implementing switchboard services and a gateway device. Background technique
  • a terminal can access an IP packet network through a gateway device. Further, the IP packet network can be connected to a Session Initiation Protocol (SIP) network, for example, a Next Generation Network (NGN) with a softswitch as the core, so that the terminal can implement the switchboard service through the SIP server.
  • SIP Session Initiation Protocol
  • NTN Next Generation Network
  • the SIP server is used to implement the switchboard service, which causes the load of the SIP server to increase, and even affects the normal operation of the switchboard service.
  • the embodiment of the invention provides a method for implementing the switchboard service and a gateway device, which are used to reduce the load of the SIP server and ensure the normal operation of the switchboard service.
  • An embodiment of the present invention provides a method for implementing a switchboard service, including:
  • the gateway device receives an invitation request message from the calling terminal, where the invitation request message includes a preset switchboard identifier
  • the gateway device transfers the call triggered by the invitation request message to the called terminal by using a SIP server according to the obtained extension identifier of the called terminal, so that the calling terminal and the called terminal perform call.
  • the embodiment of the invention further provides a gateway device, including:
  • a receiving module configured to receive an invitation request message from the calling terminal, where the invitation request message includes a preset switchboard identifier
  • a prompting module configured to send, according to the switchboard identifier, prompt information corresponding to the switchboard identifier to the calling terminal, to prompt the caller terminal to provide an extension identifier of the called terminal;
  • a transfer module configured to use the SIP server according to the obtained extension identifier of the called terminal Transferring the call triggered by the invitation request message to the called terminal, so that the calling terminal talks with the called terminal.
  • the gateway device of the embodiment of the present invention receives the invitation request message from the calling terminal that includes the preset switchboard identifier
  • the gateway device sends the prompt information corresponding to the switchboard identifier to the calling terminal to enable the gateway.
  • the device can transfer the call triggered by the invitation request message to the called terminal through the SIP server according to the acquired extension identifier of the called terminal, thereby implementing a call between the calling terminal and the called terminal (extension device).
  • the switchboard business ensures the normal operation of the switchboard business, and can also avoid the adoption of the existing technology.
  • FIG. 1 is a schematic flowchart of a method for implementing a switchboard service according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic flowchart of a method for implementing a switchboard service according to Embodiment 2 of the present invention
  • FIG. 4 is a schematic structural diagram of a gateway device according to Embodiment 4 of the present invention
  • FIG. 5 is another schematic structural diagram of a gateway device according to Embodiment 4 of the present invention.
  • FIG. 1 is a schematic flowchart of a method for implementing a switchboard service according to Embodiment 1 of the present invention, as shown in FIG.
  • the implementation method of the switchboard service in this embodiment may include the following steps:
  • Step 101 The gateway device receives an invitation request message from the calling terminal, where the invitation request message includes a preset switchboard identifier.
  • each terminal may perform a gateway (Trunk Gateway, TG for short), an Access Gateway (AG), and an Integrated Access Device (IAD) to the SIP server through the corresponding gateway device.
  • the gateway device for example:
  • TG, AG, or IAD, etc. may also use a preset switchboard identifier to simulate a virtual terminal (ie, a terminal corresponding to the switchboard identity) to register with the SIP server, and instruct the SIP server to configure the virtual terminal to have call forwarding.
  • ECT explicit Call Transfer
  • the virtual terminal may be regarded as a host device, and other terminals (ie, the foregoing terminals) may be regarded as an extension device.
  • Step 102 The gateway device sends, according to the switchboard identifier, prompt information corresponding to the switchboard identifier to the calling terminal, to prompt the caller terminal to provide an extension identifier of the called terminal.
  • the gateway device may send, according to the obtained switchboard identifier, the prompt information corresponding to the switchboard identifier to the calling terminal, to prompt the caller terminal to provide the extension identifier of the called terminal, for example, the gateway device gives The calling terminal plays a prompt tone of "Please dial the extension number", and the user of the calling terminal can then input the extension number through the input keyboard of the calling terminal according to the prompt tone.
  • Step 103 The gateway device transfers, according to the obtained extension identifier of the called terminal, the call triggered by the invitation request message to the called terminal by using a SIP server, so that the foregoing The calling terminal makes a call with the called terminal.
  • the gateway device may specifically use the ECT function to transfer the call triggered by the invitation request message to the called terminal by using an ECT function according to the obtained extension identifier of the called terminal, that is, The gateway device may send a message (eg, an information message, an invitation request message, etc.) containing the extension identity of the called terminal to the SIP server to cause the SIP server to transfer the call to the called terminal.
  • a message eg, an information message, an invitation request message, etc.
  • the foregoing SIP server in this embodiment may be an NGN server or an IP Multimedia Subsystem (IMS) server.
  • IMS IP Multimedia Subsystem
  • the gateway device after receiving the invitation request message from the calling terminal that includes the preset total identifier, the gateway device sends the prompt information corresponding to the switchboard identifier to the calling terminal, so that the gateway device can obtain the foregoing according to the obtained
  • the extension identifier of the called terminal transfers the call triggered by the above request request message to the called terminal through the SIP server, thereby realizing the call between the calling terminal and the called terminal (extension device), that is, the switchboard service, ensuring the switchboard
  • the normal operation of the service can also avoid the problem of increasing the load of the SIP server caused by the use of the SIP server to implement the switchboard service in the prior art, and reduce the load of the SIP server.
  • NGN and IMS will be taken as an example below.
  • FIG. 2 is a schematic flowchart of a method for implementing a switchboard service according to Embodiment 2 of the present invention.
  • the embodiment is applicable to an NGN.
  • the terminal A, the terminal B, and the terminal C are all registered to the NGN server, where the terminal A is a device under the IAD, and is configured as a switchboard device, and is configured with an ECT function; the terminal B is a device under the gateway device 1; Terminal C is a device under gateway device 2 as an extension device.
  • the method for implementing the switchboard service in this embodiment may include the following steps:
  • Step 201 The terminal B sends an invite (Invite) request message to the NGN server, where the request request message includes the host identifier of the terminal A (that is, the phone number of the terminal A);
  • Step 202 The NGN server sends the foregoing invite request message to the IAD.
  • Step 203 The IAD sends a 180 (ringing) response message and a 200 (OK) response message to the NGN server.
  • Step 204 The NGN server sends the foregoing 180 (ringing) response message and the foregoing 200 (OK) response message to the terminal B.
  • Step 209 The IAD sends an information (Info) message to the NGN server according to the detected extension identifier of the terminal C, where the information message includes the extension identifier of the terminal C.
  • Step 306 The IMS server sends the foregoing acknowledgement message to the IAD.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Des modes de réalisation de l'invention concernent un procédé permettant de mettre en œuvre un service d'échange principal et un appareil de passerelle. Ledit procédé consiste en ce qu'un appareil de passerelle reçoit un message de demande d'invitation provenant d'un terminal appelant, que le message de demande d'invitation comprend un identificateur d'échange principal préréglé ; que l'appareil de passerelle envoie des informations d'invite correspondant à l'identificateur d'échange principal au terminal appelant selon l'identificateur d'échange principal, pour inviter le terminal appelant à fournir un identificateur d'extension d'un terminal appelé ; que l'appareil de passerelle transfère, selon l'identificateur d'extension obtenu du terminal appelé, un appel déclenché par le message de demande d'invitation au terminal appelé par le biais d'un serveur SIP, ainsi, le terminal appelant tient conversation avec le terminal appelé. Par le biais des modes de réalisation de l'invention, le problème de la technique actuel, À savoir que la charge du serveur SIP est accrue, étant donné que le service d'échange principal est mis en œuvre par l'adoption du serveur SIP, peut être évité, ce qui réduit la charge du serveur SIP, et assure l'exécution normale du service d'échange principal.
PCT/CN2012/072812 2011-03-22 2012-03-22 Procédé de mise en œuvre de service d'échange principal et appareil de passerelle WO2012126382A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110069264.9A CN102137198B (zh) 2011-03-22 2011-03-22 总机业务的实现方法及网关设备
CN201110069264.9 2011-03-22

Publications (1)

Publication Number Publication Date
WO2012126382A1 true WO2012126382A1 (fr) 2012-09-27

Family

ID=44296848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/072812 WO2012126382A1 (fr) 2011-03-22 2012-03-22 Procédé de mise en œuvre de service d'échange principal et appareil de passerelle

Country Status (2)

Country Link
CN (1) CN102137198B (fr)
WO (1) WO2012126382A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114827099A (zh) * 2022-04-14 2022-07-29 厦门亿联网络技术股份有限公司 一种基于VoIP通信的内线通话方法和系统

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102137198B (zh) * 2011-03-22 2015-01-21 华为技术有限公司 总机业务的实现方法及网关设备
CN102904872B (zh) * 2012-08-17 2015-08-26 苏州洲际传书信息科技有限公司 通信方法和通信系统
CN104320550B (zh) * 2014-11-21 2017-09-22 陈宗兵 一种智能终端呼叫辅助提示界面应答的方法及系统
CN108270725B (zh) * 2016-12-30 2021-10-01 中兴通讯股份有限公司 一种sip终端的转接方法及装置
CN109088846A (zh) * 2017-06-14 2018-12-25 展讯通信（上海）有限公司 数据传输设备及传输方法、电子设备
CN109428757B (zh) * 2017-08-31 2022-05-13 腾讯科技（深圳）有限公司 一种信息处理方法、装置、服务器和计算机存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1592269A (zh) * 2003-09-04 2005-03-09 华为技术有限公司 实现综合接入设备业务扩展的方法及其装置
CN1744726A (zh) * 2004-08-31 2006-03-08 华为技术有限公司 实现集团总机业务的方法
CN101036376A (zh) * 2004-10-05 2007-09-12 松下电器产业株式会社 Sip服务器
CN101742010A (zh) * 2008-11-27 2010-06-16 财团法人资讯工业策进会 使一网络分机拨打一传统分机的方法、装置及其电脑程序产品
CN102137198A (zh) * 2011-03-22 2011-07-27 华为技术有限公司 总机业务的实现方法及网关设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1716948A (zh) * 2004-06-28 2006-01-04 福亿通讯股份有限公司 网络电话网关通信协议

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1592269A (zh) * 2003-09-04 2005-03-09 华为技术有限公司 实现综合接入设备业务扩展的方法及其装置
CN1744726A (zh) * 2004-08-31 2006-03-08 华为技术有限公司 实现集团总机业务的方法
CN101036376A (zh) * 2004-10-05 2007-09-12 松下电器产业株式会社 Sip服务器
CN101742010A (zh) * 2008-11-27 2010-06-16 财团法人资讯工业策进会 使一网络分机拨打一传统分机的方法、装置及其电脑程序产品
CN102137198A (zh) * 2011-03-22 2011-07-27 华为技术有限公司 总机业务的实现方法及网关设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114827099A (zh) * 2022-04-14 2022-07-29 厦门亿联网络技术股份有限公司 一种基于VoIP通信的内线通话方法和系统
CN114827099B (zh) * 2022-04-14 2023-10-31 厦门亿联网络技术股份有限公司 一种基于VoIP通信的内线通话方法和系统

Also Published As

Publication number Publication date
CN102137198A (zh) 2011-07-27
CN102137198B (zh) 2015-01-21

Similar Documents

Publication Publication Date Title
US8953583B2 (en) Method and system for selective call forwarding based on media attributes in telecommunication network
WO2012126382A1 (fr) Procédé de mise en œuvre de service d'échange principal et appareil de passerelle
WO2008116408A1 (fr) Système, équipement et procédé de mise en œuvre de services d'appel spéciaux
WO2014183654A1 (fr) Procédé pour réaliser une session sur la base d'un protocole sip, terminal et un serveur de service d'appel
WO2008086690A1 (fr) Procédé de services de déviation de requête et dispositif correspondant
WO2012113237A1 (fr) Procédé, système et dispositif pour réaliser un service de sonnerie de retour d'appel personnalisée en couleurs (crbt) multimédia
WO2012037790A1 (fr) Procédé, appareil et système destinés à des terminaux tv numériques permettant d'effectuer une messagerie instantanée
WO2011017889A1 (fr) Procédé et système de mise en œuvre de conférence multimédia
US10931719B2 (en) Early media handling
WO2010069176A1 (fr) Procédé de convocation d'une conférence lorsque des terminaux matériels ont été rattachés à des clients pc, à un serveur d'ouverture de session de ceux-ci, à un serveur de conférence de ceux-ci et à un client pc de ceux-ci
WO2012113331A1 (fr) Procédé et système de déclenchement dans un réseau ims, programme informatique et support de stockage
WO2010075697A1 (fr) Système et procédé pour transformer en conférence une communication à plusieurs interlocuteurs
WO2007093116A1 (fr) Procédé et système de fourniture de service de simulation et entité adaptative de signalisation d'accès
JP6305786B2 (ja) 着信制御装置、着信制御方法、及びプログラム
WO2011153752A1 (fr) Procédé, système et serveur d'applications pour la mise en œuvre d'un transfert d'appel dans un service « click to dial »
WO2012079449A1 (fr) Procédé et système pour la mise en oeuvre d'un interphone vocal bidirectionnel
JP5516774B2 (ja) ｍＶｏＩＰ端末の第一呼のロス防止システム及び防止方法（ＳｙｓｔｅｍａｎｄｍｅｔｈｏｄｆｏｒｐｒｅｖｅｎｔｉｎｇｆｉｒｓｔｃａｌｌｌｏｓｓｏｎｍＶｏＩＰ）
WO2007062609A1 (fr) Procede, serveur d'application et systeme pour la mise en oeuvre de service de controle de tiers
WO2010091567A1 (fr) Système et procédé pour basculer d'un service « cliquer pour composer » vers un service de conférence multimédia
WO2013082894A1 (fr) Procédé de transfert d'appel d'opérateur et serveur d'application de service de standard téléphonique
WO2008131620A1 (fr) Procédé de prise en charge pour paramètre d'expansion de message de référence
WO2011107001A1 (fr) Procédé de traitement d'appel et appareil associé
WO2012083810A1 (fr) Procédé et dispositif de traitement d'emboîtement de service de bande large, et serveur d'application de service
WO2011153753A1 (fr) Procédé, système et serveur d'applications adaptés pour réaliser la mise en attente d'un appel dans un service « click to dial »
WO2012034423A1 (fr) Procédé et système de reproduction de contenu multimédia précoce dans une session

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12761244

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12761244

Country of ref document: EP

Kind code of ref document: A1