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发明名称
METHOD AND APPARATUS FOR PROVIDING EMERGENCY CALLS TO A DISABLED ENDPOINT DEVICE
摘要
申请公布号
EP1829306(A1)
申请公布日期
2007.09.05
申请号
EP20050854723
申请日期
2005.12.20
申请人
AT&T CORPORATION
发明人
CROAK, MARIAN;ESLAMBOLCHI, HOSSEIN
分类号
H04L12/56;H04M3/42
主分类号
H04L12/56
代理机构
代理人
主权项
地址
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