R2 multi-frequency compelled signalling using a DSP on a network termination card,申请号AU19990047464-传众专利搜索

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发明名称	R2 multi-frequency compelled signalling using a DSP on a network termination card
摘要
申请公布号	AU759489(B2)	申请公布日期	2003.04.17
申请号	AU19990047464	申请日期	1999.09.09
申请人	ROCKWELL ELECTRONIC COMMERCE CORPORATION	发明人	BARRY W. JONES;DANIEL F. BAKER
分类号	H04M7/00;H04Q1/45;H04Q3/00;(IPC1-7):H04M7/14;H04M7/10	主分类号	H04M7/00
代理机构		代理人
主权项
地址

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