发明名称 |
METHOD AND APPARATUS FOR PROVIDING A SOFT CLOCK RE-SYNC FOR SUBSCRIBER LINE INTERFACE CARDS |
摘要 |
<p>A first clock signal is generated by a first circuit and a second clock signal is generated by an auxiliary clock circuit. A switch controls whether the first clock signal or the second clock signal is provided to a subscriber line integrated circuit (SLIC). The SLIC is operable to generate a line voltage within predetermined tolerances on a loop line at a customer premises if the SLIC is receiving the first clock signal or the second clock signal. A resync signal is sent to the SLIC to cause it to resync with the first clock signal without going through a reset operation.</p> |
申请公布号 |
EP2142974(A4) |
申请公布日期 |
2013.04.03 |
申请号 |
EP20080745933 |
申请日期 |
2008.04.16 |
申请人 |
GENERAL INSTRUMENT CORPORATION |
发明人 |
PATEL, DIPAK R.;GROSS, THOMAS C. |
分类号 |
H04J3/06;H04M1/738 |
主分类号 |
H04J3/06 |
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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