发明名称 METHOD FOR ESTABLISHING A CALL
摘要 The present invention relates to a method for establishing a call from a calling party to an extension of a PBX. By providing the calling party with a graphical display of information of extension of the PBX the user may easy and fast select a desired extension.
申请公布号 WO2006052178(A1) 申请公布日期 2006.05.18
申请号 WO2005SE01513 申请日期 2005.10.12
申请人 AB AURORA INVEST;LEIJONHUFVUD, CARL 发明人 LEIJONHUFVUD, CARL
分类号 H04M1/00;H04M;H04M1/247;H04M1/56;H04M1/725;H04M3/42;H04M3/56;H04M7/00;H04Q7/22;H04Q7/38 主分类号 H04M1/00
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