Optical Line Protection Card OLP
Optical Line Protection Card OLP
- Optical line 1+1 protection
- Optical wavelength 1+1 protection
Optical Line Protection Card OLP
OLP optical protection card launched by FIBERWDM main function is to assist the wavelength division system to complete 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. In the event that the fiber core is blocked or degraded in performance, it can implement the secure rearrangement automatically in the main and standby fiber core, so as to guarantee optical signals in the system line to recover quickly. OLP technology is to complete the routing switch operation in optical layer. The optical layer protection has the incomparable advantages over the protection of upper services, and it is the best solution to provide the user with an uninterrupted communication.
Product diagram
Functional structure
Product specification
| Function | Note | |
| working wavelength range | 1260nm~1650nm | |
| Switching mechanism | Selectively receipt from 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 OTN1000 series chassis,occupy 1 slot | |
| Optical interface | LC/UPC | |
| Max power consumption | 5W | |
| MTBF | ＞100000 hours | |
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