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OLP optical protection card launched by Sintai Communication Co., Ltd.'s main function is to assist the wavelength division system in completing optical layer protection solutions such as optical line 1+1 protection and optical wavelength 1+1 protection. It can monitor the primary and backup routing optical paths in real-time.
If the fiber core is blocked or degraded in performance, optical line protection can implement the secure rearrangement automatically in the main and standby fiber core, to guarantee optical signals in the system line recover quickly. OLP technology is to complete the routing switch operation in the optical layer.
Optical layer protection offers unparalleled advantages over upper-layer service protection. With the OLP network, it provides the best solution for ensuring uninterrupted communication for users.
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Function | Note | |
working wavelength range | 1260nm~1650nm | |
Switching mechanism | Selectively receipt from the double transmission, and then single-ended rearrangement | |
Switching time | ＜20ms | |
Introduction loss | Tx port | ＜3.8dB |
Rx port | ＜1.2dB | |
Monitoring of optical power range | -50 dBm ~+25dBm | |
Application scenes |
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Network management function | supports the OLP optical power real-time monitoring, active switch scheduling, performance management, routing management, and other management functions | |
Occupied slot number | Support OTNS8600 series chassis, occupy 1 slot | |
Optical interface | LC/UPC | |
Max power consumption | 5W | |
MTBF | ＞100000 hours | |
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