发明名称 Method and arrangement for call set-up
摘要 In a communication system a method and means for signaling-supported-redialing whereby a traffic connection between a calling and a called subscriber is set up by first making a preparatory data-only call in order to get, via machine-readable inband signaling, alternative telephone numbers to terminals available to the called subscriber and after that going on-hook to terminate the preparatory data-only call and going off-hook again to make a new call for the actual traffic, redialing one of the numbers just received from the called subscriber.
申请公布号 SE9401834(D0) 申请公布日期 1994.05.27
申请号 SE19940001834 申请日期 1994.05.27
申请人 TELEFON AB L M ERICSSON 发明人 WALTER *GHISLER
分类号 H04M3/58;H04B1/38;H04M1/00;H04M1/27;H04M3/42;H04M3/54;H04W76/02 主分类号 H04M3/58
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