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发明名称
VoIP TERMINAL AND METHOD FOR REGISTERING UPDATED IP ADDRESS TO SIP SERVER
摘要
申请公布号
KR100884665(B1)
申请公布日期
2009.02.18
申请号
KR20060103392
申请日期
2006.10.24
申请人
发明人
分类号
H04L12/66;H04L12/28;H04L29/06
主分类号
H04L12/66
代理机构
代理人
主权项
地址
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