发明名称 |
TELECOMMUNICATION SYSTEM, METHOD AND SUBSCRIBER UNIT FOR USETHEREIN |
摘要 |
A telecommunication system includes a digital switch, a local loop coupling the digital switch to a subscriber location, wherein a segment of the local loop includes copper twisted pair and wherein an asymmetrical digital subscriber line (102) is carried by the local loop, the asymmetrical digital subscriber line (102) including a plurality of digital packets capable of carrying a plurality of derived digital telephone lines. The telecommunicati on system further includes a subscriber unit coupled to the asymmetrical digita l subscriber line (102). The subscriber unit monitors the content of at least one of a plurality of data packets, receives an off-hook signal in response to an action of a user, and initiates a first arrived digital telephone line of the plurality of data to derived digital telephone lines in response to the off-hook signal.
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申请公布号 |
CA2338099(A1) |
申请公布日期 |
2000.01.27 |
申请号 |
CA19992338099 |
申请日期 |
1999.07.16 |
申请人 |
AMERITECH CORPORATION |
发明人 |
TISIKER, MICHAEL;GORMAN, MICHAEL GEORGE;NEUMANN, JEFFREY;STUCKMAN, BRUCE EDWARD;BOSSEMEYER, ROBERT WESLEY JR.;PICKARD, MICHAEL STEVEN;KAGAN, DENISE VIOLETTA;GOERING, SCOTT CHRISTOPHER;ORWICK, DAVID |
分类号 |
H04M1/253;H04M1/56;H04M1/57;H04M1/723;H04M7/00;(IPC1-7):H04M11/06;H04J1/00;H04M11/00;H04L12/66 |
主分类号 |
H04M1/253 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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