本文所研究的網(wǎng)絡(luò)電話系統(tǒng)包括電話終端和服務(wù)器兩部分，其中的電話終端是基于現(xiàn)
在比較熱門的嵌入式技術(shù)進(jìn)行設(shè)計(jì)的，論文首先介紹了網(wǎng)絡(luò)電話的發(fā)展現(xiàn)狀、工作原理及關(guān)鍵技術(shù)相關(guān)理論知識(shí), 然后從硬件電路的設(shè)計(jì)和服務(wù)系統(tǒng)軟件設(shè)計(jì)兩方面論述了基于
S3C4510B 微處理器和VxWorks 操作系統(tǒng)的網(wǎng)絡(luò)電話終端的具體實(shí)現(xiàn)方法和過程。
關(guān)鍵字：嵌入式，Vxworks,S3c4510B,網(wǎng)絡(luò)電話
Abstract: The Speech Communication system includes telephone terminal and server, the
telephone is designed 一based on the present quite popular Embedded Technology , The paper first introduces, the present situation of the network telephone development, the principle of work and the key technologies, and from the hardware circuit design and system software design ,elaborates a telephone terminal concrete realization method and the realization process based on the S3C4510B microprocessor.
Keyword:Embeded,Vxworks,S3c4510B, Network Telephone