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Multifunctional IP voice communication telephone device

A voice communication and telephone device technology, applied in the field of converged communication, can solve the problems of waste of fixed telephone equipment and high deployment cost of IP converged communication system, and achieve the effect of rich terminal interfaces, easy expansion and update, and strong independence

Inactive Publication Date: 2012-08-01
XIHUA COMM SUZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Firstly, the deployment cost of the IP converged communication system is too high; secondly, the deployment of the IP communication system will cause a lot of waste of existing traditional fixed telephone equipment; Such as OA, ERP) support

Method used

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  • Multifunctional IP voice communication telephone device
  • Multifunctional IP voice communication telephone device
  • Multifunctional IP voice communication telephone device

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Experimental program
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Embodiment Construction

[0037] The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:

[0038] Below in conjunction with accompanying drawing, the technical scheme of the present invention is described in detail, as Figure 1a Shown, the present invention comprises embedded microprocessor, NORFLASH, SDRAM, speech codec, bluetooth module, Ethernet interface, USB HOST, USB Device, key scanning circuit, LCD display circuit, single-chip microcomputer control module, FXO and audio frequency amplification circuits, line switching circuits, etc. The microprocessor connects with NORFLASH through the expansion bus unit, connects with the synchronous dynamic random access memory SDRAM through the synchronous dynamic random access memory interface, connects with the voice codec through the AC97 interface, connects with the Bluetooth module through the serial interface, and through The parallel interface is connected with the button scanning circuit, ...

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PUM

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Abstract

The invention provides a multifunctional IP voice communication telephone device comprising an embedded microprocessor (1), a NORFLASH (2), an SDRAM (3), a voice coder / decoder (4), a Bluetooth module (5), an Ethernet interface (6), a USBHOST (7), a USB Device (8), a key scanning circuit (9), an LCD display circuit (10), a single chip microcomputer control module (11), an FXO and audio-frequency amplification circuit (12) and a line switching circuit (13). The multifunctional IP voice communication telephone device integrates a PSTN network, an IP network and a Bluetooth network, and can realize fuse communication with various modes by one terminal, so that a user not only can communicate by the PSTN network on one terminal, but also can realize VoIP communication function; in addition, the device provides rich interfaces, the module function independence is strong and the system is convenient to upgrade and expand.

Description

technical field [0001] The invention is a fusion communication terminal hardware device, which belongs to the technical field of fusion communication. Background technique [0002] Converged communication is the inevitable result of the integration of telecommunication networks and the Internet. With its core business capabilities such as Internet telephony, video communication, instant messaging and collaborative office, it integrates voice, fax, email, mobile short message, multimedia and Data and other information types are integrated to provide users with a better communication method. Its core content is to integrate various communication methods so that people can use any device and any Network, to obtain free communication of data, image and sound, and realize the unification of many application services such as telephone, fax, data transmission, audio and video conferencing, call center and instant messaging. These communication methods cover the three major areas o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/253
Inventor 张勤裴文江夏然辉王开孙庆庆顾衍张金玺洪松任梦琪葛俊王毛朱一星罗峰
Owner XIHUA COMM SUZHOU
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