摘要: |
介绍了呼叫控制模块的设计.该模块采用会话初始协议(SIP),主要用于无线局域网多媒体通信,支持局域网子网间无缝切换.通过编程对整个设计流程进行了验证,并利用IP呼叫生成器模拟电话终端进行测试,充分证明所设计的呼叫控制模块具有较高的性能参数. |
关键词: 呼叫控制 SIP(会话初始协议) 无线局域网 |
DOI:10.3969/j.issn.1001-893X. |
Received:February 22, 2006Revised:July 11, 2006 |
基金项目: |
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A Call Control Module Design Based on SIP |
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Abstract: |
This paper introduces the design of a call control module which uses SIP and is mainly used in wireless LAN(WLAN).The design by programming is tested and comparison with other products is made.It is proved that this design has great capability in many aspects. |
Key words: call control,SIP(Session Initiation Protocol),wireless LAN(WLAN) |