WO2007131456A1 - Appareil de communication entre l'ordinateur et le téléphone filaire via l'internet - Google Patents

Appareil de communication entre l'ordinateur et le téléphone filaire via l'internet Download PDF

Info

Publication number
WO2007131456A1
WO2007131456A1 PCT/CN2007/070007 CN2007070007W WO2007131456A1 WO 2007131456 A1 WO2007131456 A1 WO 2007131456A1 CN 2007070007 W CN2007070007 W CN 2007070007W WO 2007131456 A1 WO2007131456 A1 WO 2007131456A1
Authority
WO
WIPO (PCT)
Prior art keywords
internet
module
gateway
unit
computer
Prior art date
Application number
PCT/CN2007/070007
Other languages
English (en)
Chinese (zh)
Inventor
Lixin Yang
Original Assignee
Lixin Yang
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 Lixin Yang filed Critical Lixin Yang
Publication of WO2007131456A1 publication Critical patent/WO2007131456A1/fr

Links

Classifications

    • 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
    • H04M7/125—Details of gateway equipment
    • 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
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges

Definitions

  • the current VOIP technology has also evolved from the initial products of PCs with voice services and limited to the internal scope of IP networks.
  • the VOIP network formed by gateways and other devices uses PSTN as the access of local users, and replaces expensive long-distance transmission networks with IP networks, which can greatly reduce the cost of communication lines. .
  • the reduction in cost means that the price of the call is reduced and the user can directly benefit, so it is foreseeable that the future IP phone market potential will be huge.
  • the present invention provides a computer for communicating with a wired telephone over the Internet, including a user computer, an internet, and a telephone exchange.
  • each node is provided with a voice server, and the voice server includes A softswitch unit, a multi-control point unit, a gateway and a gatekeeper unit connected to the Internet and a wired telephone network for data forwarding, a softswitch unit, a multi-control point unit, and a gateway and a gatekeeper unit are sequentially connected; a user computer transmitted through the Internet and The communication information between the customer's telephones is connected to the telephone exchange via the softswitch unit of the voice server, the multi-control point unit, and the gateway and gatekeeper unit.
  • the invention relates to a device for communicating with a wired telephone via a network, wherein the gateway and the gatekeeper unit further comprise a silence detection module for rejecting the quiet signal to reduce the bandwidth occupied by the voice signal.
  • the invention relates to a device for communicating with a wired telephone via a computer, wherein the gateway and the gatekeeper unit further comprise an echo cancellation module for eliminating echo interference to ensure call quality.
  • the device of the invention communicates with the wired telephone through the Internet is characterized in that: since the voice server is set, the user can directly access the internal telephone of the customer through the Internet when the user browses the homepage of the customer, thereby realizing the two-way zero call fee. , improve the user's contact efficiency with customers, while reducing the cost of the phone.
  • FIG. 1 is a system diagram of an apparatus for communicating with a wired telephone over the Internet by the computer of the present invention
  • the apparatus of the present invention communicates with a wired telephone over the Internet, including a user computer, the Internet, and a telephone exchange, in which a voice server is provided at each node.
  • the voice server includes a softswitch unit, a multi-control point unit, a gateway, and a gatekeeper unit for connecting the Internet and the wired telephone network, and the softswitch unit, the multi-control point unit, the gateway, and the gatekeeper unit. Connected.
  • the gateway and gatekeeper unit includes: a digital/analog conversion module for converting a voice analog signal to a digital signal transmitted over the Internet; a data transmission module for receiving a user request; and an analog/digital conversion module for transmitting the digital signal An analog signal that is converted to speech.
  • a voice compression coding module configured to divide a voice signal into multiple data packets, at the same time, not In the same order, different port numbers are re-encoded to send a voice signal.
  • Dynamic nonlinear compensation module for repairing the lack of voice signals caused by Internet transmission.
  • the silence detection module is configured to eliminate the quiet signal to reduce the bandwidth occupied by the voice signal.
  • the echo cancellation module is used to eliminate echo interference to ensure the quality of the call.
  • the company In the case of using the computer of the present invention to communicate with a wired telephone via the Internet, the company only needs to connect the gateway and the gatekeeper unit in the voice server of the present invention to the Internet and the company's internal telephone network.
  • the computer user browses the company's webpage, if The company's business is interested, just click on the communication button on the web page to initiate a call, the data is transmitted to the voice server IP address via the Internet IP address, triggering the voice server, and the voice server will call the wired telephone of the department that the user requests to call, through the gateway, the network.
  • the unit is connected to the network.
  • the computer used by the user converts the user's voice analog signal into a digital signal, which is transmitted to the gateway, the gatekeeper unit via the Internet, and the gateway and gatekeeper unit sends the signal to the digital/analog conversion module to be restored to analog.
  • Signal enter the telephone switch to complete the call, and then send the analog signal to the company's internal wired telephone.
  • the system can also perform the analog digital signal conversion process in reverse order.
  • the voice signal of the company personnel received by the company's internal telephone is sent to the gateway and the gatekeeper unit through the analog/digital conversion module, and the gateway and the gatekeeper unit pass the Internet.
  • the user's computer is restored to a voice signal, and both parties can communicate.
  • the present invention is further provided with a silence detecting device to eliminate the silence signal and reduce the bandwidth occupied by the voice signal.
  • the present invention is also provided with an echo cancellation device for echo interference to improve the quality of the call.
  • the user can directly access the customer's internal telephone through the Internet when the user browses the customer's homepage, thereby achieving two-way zero call charges, improving the communication efficiency between the user and the customer, and reducing the telephone cost, so that the present invention
  • the application prospects of the open technical solutions in network communication are very broad.

Landscapes

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

Abstract

L'invention concerne un appareil de communication entre l'ordinateur et le téléphone filaire via l'Internet. L'invention fait appel à un serveur vocal dans l'infrastructure distribuée de téléphone utilisateur dans l'environnement de l'ordinateur utilisateur, du téléphone utilisateur et de l'Internet. Le serveur vocal comprend un module de commutateur logiciel, un module de points de commande multiples et une unité de passerelle et portier destinée à connecter l'Internet avec le réseau téléphonique filaire, l'unité de passerelle et portier comprenant un module de conversion N/A, un module de transmission de données, un module de conversion A/N, un module de codage et de compression de la parole, un module de compensation non linéaire, dynamique, un module de détection de mise en sourdine et un module de suppression d'écho. L'appareil de communication entre l'ordinateur et le téléphone filaire via l'Internet selon l'invention permet de résoudre le problème caractérisé en ce que l'ordinateur ne peut communiquer directement avec le réseau téléphonique de l'état antérieur de la technique. Lorsque l'utilisateur visualise la page d'accueil de l'entreprise, il peut se connecter à l'interphone de l'entreprise via l'Internet, ainsi les frais zéro bidirectionnels peuvent être mis en oeuvre, l'efficacité avec laquelle l'utilisateur contacte l'entreprise peut être accrue et les frais téléphoniques peuvent être réduits.
PCT/CN2007/070007 2006-05-12 2007-05-09 Appareil de communication entre l'ordinateur et le téléphone filaire via l'internet WO2007131456A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2006100787898A CN101072209A (zh) 2006-05-12 2006-05-12 一种计算机通过互联网与有线电话通讯的装置
CN200610078789.8 2006-05-12

Publications (1)

Publication Number Publication Date
WO2007131456A1 true WO2007131456A1 (fr) 2007-11-22

Family

ID=38693555

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/070007 WO2007131456A1 (fr) 2006-05-12 2007-05-09 Appareil de communication entre l'ordinateur et le téléphone filaire via l'internet

Country Status (2)

Country Link
CN (1) CN101072209A (fr)
WO (1) WO2007131456A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103067898B (zh) * 2011-10-19 2018-08-21 南京中兴新软件有限责任公司 一种多方对讲回呼实现方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1390030A (zh) * 2001-06-01 2003-01-08 深圳市中兴通讯股份有限公司上海第二研究所 一种基于因特网的被叫集中付费业务实现方法
JP2004080816A (ja) * 2003-09-22 2004-03-11 Fujitsu Ltd Ｉｐ電話用ゲートウェイ装置の発着信処理、そのプログラムを記録した記録媒体、及びｉｐ電話システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1390030A (zh) * 2001-06-01 2003-01-08 深圳市中兴通讯股份有限公司上海第二研究所 一种基于因特网的被叫集中付费业务实现方法
JP2004080816A (ja) * 2003-09-22 2004-03-11 Fujitsu Ltd Ｉｐ電話用ゲートウェイ装置の発着信処理、そのプログラムを記録した記録媒体、及びｉｐ電話システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEN X. ET AL.: "A VoIP method of enterprise inside call with zero fees based on ADSL", JOURNAL OF JINGGANGSHAN UNIVERSITY (NATURAL SCIENCES), vol. 26, no. 1, August 2005 (2005-08-01) *

Also Published As

Publication number Publication date
CN101072209A (zh) 2007-11-14

Similar Documents

Publication Publication Date Title
US20100303061A1 (en) Network communication system for supporting non-specific network protocols and network communication method thereof
JP2001189757A (ja) パケット電話方式システムにおける無音時間中のパケット抑制方法および装置
KR100679806B1 (ko) 인터넷 프로토콜(ｉｐ) 상에서의 음성 서비스를 위한 ｉｐ음성 서비스 장치 및 방법
JP2006526949A (ja) プレーンオールドテレフォンシステム（ｐｏｔｓ）サポートをもつスタンドアローンなヴォイスオーバーインターネットプロトコル方法および装置
KR20010092015A (ko) 고속 무선 인터넷망에서 멀티미디어 통신용 인터넷폰서비스 제공 방법 및 시스템
TW201021536A (en) Method, apparatus, and computer program product thereof for enabling an internet extension to ring a conventional extension
CN101159719A (zh) 实现故障条件下通话的VoIP模拟网关及内部交换方法
WO2007131456A1 (fr) Appareil de communication entre l'ordinateur et le téléphone filaire via l'internet
CN101325630A (zh) 网络电话系统及其操作方法
CN101742010B (zh) 使一网络分机拨打一传统分机的方法及装置
CN101431577A (zh) 网络电话的网关器与系统及自动跳号方法
KR20020031007A (ko) 인터넷사이트상에서 지정된 상대방과 원클릭으로 통화가가능한 인터넷 전화시스템 및 방법
CN100505748C (zh) 在ip网络中实现计算机支持电话应用功能的系统和方法
TWI412247B (zh) 網路分機撥傳統分機的方法
CN100471116C (zh) 即时通讯交换系统和方法
KR20020084783A (ko) 인터넷망과 브이오아이피 기능을 이용한 사내전화시스템및 방법
KR100799478B1 (ko) ＶｏＩＰ 시스템용 비디오 어댑터 장치 및 이를 이용한영상통화 서비스 제공방법
KR100527905B1 (ko) 브이.오.아이.피 게이트웨이 장치
CN103139055A (zh) 语音家庭网关侧实现内线转接的方法及装置
CN100452784C (zh) 一种语音网关通讯设备和方法
KR100575529B1 (ko) ＶｏＩＰ를 이용한 전화접속시스템
Pourghasem et al. A Survey of Voice Over Internet Protocol (VOIP) Technology
TW530473B (en) Portable voice over IP phone set
US20070008954A1 (en) Method for transmitting audiovisual data using a mobile conversion device
CN116915751A (zh) 一种基于软交换技术的多业务融合通信

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: 07721630

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: 07721630

Country of ref document: EP

Kind code of ref document: A1