发明名称 |
ERROR PROPAGATION AND SIGNAL PATH PROTECTION IN OPTICAL NETWORK |
摘要 |
A method and a device in a cross-connector node in an optical network for error propagation and signal path protection including supervision of incoming signal on input port, switching off of output port at loss of signal, alternatively switching so that output port is connected to signal source being part of protected path, and restart respective reconnection at detection of recurred signal.
|
申请公布号 |
WO03073652(A1) |
申请公布日期 |
2003.09.04 |
申请号 |
WO2003SE00230 |
申请日期 |
2003.02.12 |
申请人 |
WAVIUM AB;HUBENDICK, STEN |
发明人 |
HUBENDICK, STEN |
分类号 |
H04L12/56;H04B10/00;H04B10/02;H04B10/079;H04B10/08;H04Q11/00;(IPC1-7):H04B10/00 |
主分类号 |
H04L12/56 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|