发明名称 |
Arrangement and method for testing fiber optic telecommunications circuits over dense wavelength division multiplexing (DWDM) |
摘要 |
An arrangement and a method for testing a telecommunications circuit over Dense Wavelength Division Multiplexing (DWDM). A transmitter, which is optically coupled to the circuit, transmits a test-drive signal on the circuit. Through a network, a performance of the circuit is monitored at points along the circuit based on the transmitted test-drive signal.
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申请公布号 |
US6778778(B1) |
申请公布日期 |
2004.08.17 |
申请号 |
US20010758496 |
申请日期 |
2001.01.11 |
申请人 |
SPRINT COMMUNICATIONS COMPANY, L.P. |
发明人 |
RICHARDS DOUGLAS L.;WILLIAMS DAVID W.;YARKOSKY FRANCIS R. |
分类号 |
H04B10/02;H04B10/08;(IPC1-7):H04B10/08;H04J14/02 |
主分类号 |
H04B10/02 |
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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