| 基于LSI403LP DSP芯片的小型VoIP网关的设计 |
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| 引用本文： | 马进,谢鹏. 基于LSI403LP DSP芯片的小型VoIP网关的设计[J]. 电声技术, 2005, 0(11): 32-35 |
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| 作者姓名： | 马进 谢鹏 |
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| 作者单位： | 山东省移动通信有限责任公司,济南分公司,网络部,山东,济南,250002 |
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| 摘 要： | 介绍了一个基于LSl403LP DSP芯片的小型VoIP网关的设计。它可提供4路RJ11接口供传统电话机接入，1路RJ-45接口连接Internet，还有一个RS-232接口供系统程序维护与升级。使用这种VoIP网关后，可使小型企业或家庭用户方便快捷地接入Internet，直接进行语音通信，不但便捷而且经济。给出了硬件和软件的结构设计。
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| 关 键 词： | 网关 |
| 文章编号： | 1002-8684(2005)11-0032-04 |
| 修稿时间： | 2005-05-07 |
Design of VoIP Gateway Based on the LSI403LP |
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| MA Jin,XIE Peng. Design of VoIP Gateway Based on the LSI403LP[J]. Audio Engineering, 2005, 0(11): 32-35 |
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| Authors: | MA Jin XIE Peng |
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| Abstract: | This design is focusing on a VoIP gateway based on the LSI403LP DSP chip. This gateway can provide services for four common telephones access to the Internet quickly, instead of using the devices of the telecommunication operator. It has four RJ-11, 1 RJ-45 and 1 RS-232 interfaces. Using this VoIP gateway, the home subscriber and the small size companies can save a lot of money as well as access to the Internet quickly. Details about the hardware and software design are given. |
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| Keywords: | LSI403LP DSP VoIP |
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