发明名称 System and method for using ADSL for introducing multiple derived lines over a single line
摘要 A system and method for providing a plurality of voice and data communication lines using an ADSL local loop communication line over existing premises wire comprising a network interface device (NID), the NID receiving the ADSL local loop communication line from an ADSL service provider and a hub, the hub connected to and in communication with the NID, wherein at least one advanced customer premises equipment (CPE) device is connected to a telephone jack and in communication with the hub is described.
申请公布号 US7206322(B1) 申请公布日期 2007.04.17
申请号 US20020096402 申请日期 2002.03.11
申请人 AT&T CORP. 发明人 GARG AMIT;PATIL RAJEEV B.;TUTTLE JEFFREY L.
分类号 H04J3/16 主分类号 H04J3/16
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