Network voice device and service switch method thereof

A technology of network voice and service modules, which is applied in the direction of interconnection devices, network connections, data exchange networks, etc.

Inactive Publication Date: 2008-04-16
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how to simply and automatically switch between the two services has become one of the major challenges in the design of VoIP gateways today.

Method used

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  • Network voice device and service switch method thereof
  • Network voice device and service switch method thereof
  • Network voice device and service switch method thereof

Examples

Experimental program
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Embodiment Construction

[0013] refer to figure 1 , is a block diagram of an embodiment of a Voice over Internet Protocol (VoIP) device of the present invention. In this embodiment, the communication system includes a plurality of telephone sets 100 , VoIP devices 200 , a first network 300 and a second network 400 . In this embodiment, the VoIP device 200 may be a VoIP gateway (Gateway), the first network 300 may be a VoIP network, and the second network 400 may be a Public Switched Telephone Network (PSTN). A plurality of telephone sets 100 are connected to the VoIP device 200 , and then connected to the first network 300 and the second network 400 through the VoIP device 200 . The VoIP device 200 can provide the first service and the second service for a plurality of telephone sets 100 . In this embodiment, the first service may be a VoIP service, and the second service may be a PSTN service.

[0014] For example, when a user makes a VoIP call through one of the multiple telephone sets 100 , the ...

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Abstract

The invention provides a service switching method and comprises the following steps: a time data bus is provided, which comprises a plurality of time slots; a telephone number is received through a user interface module; whether the required service is the first service is determined according to the telephone number; if the required service is the first service, the first time slot is distributed to the user interface module and a first treatment module; the user interface module and the first treatment module receive data through the time data bus according to the first time slot. The invention also provides a network voice device. The network voice device and the service switching method can provide simple automatic switching between the two services in the way of time switching multiplexing.

Description

technical field [0001] The invention relates to the field of Internet voice, in particular to an Internet voice device and a service switching method thereof. Background technique [0002] Currently, call services include old-fashioned telephone services, that is, public switched telephone network (Public Switched Telephone Network, PSTN) services, and Internet voice (Voice Over Internet Protocol, VoIP) services. PSTN service has been widely used in daily telephone communication, and users can enjoy PSTN service by connecting the telephone set to PSTN. VoIP service uses an open network to transmit audio and video, and uses packetized voice to provide call services, just like using the network to transmit information. [0003] The call charges of VoIP service are cheaper than those of PSTN service, but the call quality is not as stable as that of PSTN service. Thus, a VoIP gateway that provides VoIP service and PSTN service at the same time appears. However, how to simply ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M7/00H04L12/00
CPCH04L12/66
Inventor 许世欣杨政贤
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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