发明名称 |
System and method for synchronizing sample rates of voiceband channels and a DSL interface channel |
摘要 |
A system is provided for synchronizing a PSTN clock and a DSL clock. The system comprises a PSTN interface for transmitting and receiving voiceband samples, a data DSL transceiver for modulating and demodulating data to and from DSL samples, a synchronization circuit for synchronizing the voiceband samples and the data samples, and a converter for converting the synchronized voiceband and DSL samples between analog and digital formats. The synchronization circuit synchronizes the voiceband and the data samples for conversion by the same converter.
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申请公布号 |
US2002003871(A1) |
申请公布日期 |
2002.01.10 |
申请号 |
US20010818252 |
申请日期 |
2001.03.26 |
申请人 |
STACEY FRED;RIVAUD DAN;MCCLENNON SCOTT |
发明人 |
STACEY FRED;RIVAUD DAN;MCCLENNON SCOTT |
分类号 |
H04L12/28;(IPC1-7):H04M1/00;H04M9/00 |
主分类号 |
H04L12/28 |
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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