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发明名称
Verfahren zur Verbindung von Teilnehmereinrichtungen, die mit niedrigerer Bitrate codierte Sprachsignale erzeugen und wiedergeben
摘要
申请公布号
DE59712493(D1)
申请公布日期
2005.12.29
申请号
DE19975012493
申请日期
1997.04.11
申请人
DEUTSCHE TELEKOM AG
发明人
ADAM, CHRISTOF
分类号
H04L12/20;H04L25/48;H04M1/253;H04M1/725;H04Q7/30;H04Q11/04;(IPC1-7):H04Q11/04;H04M1/72;H04Q7/24
主分类号
H04L12/20
代理机构
代理人
主权项
地址
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