The Optical Line Protection (OLP) module is designed to provide backup protection for optical fiber lines. It utilizes advanced optical path automatic switching modules to detect the status of primary and backup optical paths. In the event of a failure in the primary optical cable, the OLP instantly switches to the backup path, ensuring uninterrupted system operation. This module is critical for maintaining high availability and reliability in optical networks.
Optical Line Protection (OLP)
Description
Description: The Optical Line Protection (OLP) module is designed to provide backup protection for optical fiber lines. It utilizes advanced optical path automatic switching modules to detect the status of primary and backup optical paths. In the event of a failure in the primary optical cable, the OLP instantly switches to the backup path, ensuring uninterrupted system operation. This module is critical for maintaining high availability and reliability in optical networks.
Key Features:
- Multiple Protection Modes: Supports single-mode and multi-mode optical line protection, offering versatility for different network configurations.
- Bidirectional Protection: Provides dual-fiber bidirectional and single-fiber bidirectional protection modes, enhancing network resilience.
- High Switching Speed: Ensures rapid optical path protection switching time of ≤20ms, minimizing downtime.
- Wide Monitoring Range: Monitors optical power levels from -50dBm to +25dBm, covering a broad range of signal conditions.
- Comprehensive Management: Supports SNMP unified network management platform with CLI, Web, and NetRiver management modes, allowing for centralized control and monitoring.
- Local and Remote Control: Offers flexible control options, including local and remote operation, for easy management.
- High Reliability: Designed to operate reliably in various environmental conditions, ensuring long-term performance.
- Easy Integration: Compatible with existing network infrastructures, facilitating seamless integration and deployment.
| Parameter | Description |
|---|---|
| Wavelength Range | 1310±50nm and 1550±50nm |
| Monitoring Optical Power Range | Tx +25dBm~-50dBm, Rx +10dBm~-50dBm |
| Insertion Loss | 1+1 Protection: Transmitter ≤ 4.0dB, Receiver ≤ 1.5dB; 1:1 Protection: ≤ 1.5dB |
| Optical Power Measurement Accuracy | ≤0.5dB (+20dBm~-50dBm), ≤1.0dB (-40dBm~-50dBm) |
| Optical Power Resolution | ≤0.01dB |
| Wavelength Dependent Loss | ≤0.25dB |
| Polarization Dependent Loss | ≤0.1dB |
| Switching Time | ≤20ms |
| Return Loss | ≥45dB |
| Crosstalk | ≥55dB |
| Management Methods | CLI, NetRiver, Web |
| Board Size | 177 mm (W) × 20 mm (H) × 225 mm (D) |
| Operating Temperature | -10℃ ~ 50℃ |
| Storage Temperature | -40℃ ~ 80℃ |
| Relative Humidity | 5% ~ 95% non-condensing |
| Safety and EMC Compliance | FCC, UL, CE, TUV, CSA standards |
| Power Consumption | <5W |
Related products
The Zero Insertion Loss Optical Line Protection (OLP Zero Insertion Loss) module provides an advanced solution for optical fiber line backup protection. It employs low-noise optical amplification technology to ensure zero insertion loss during protection switching. The OLP Zero Insertion Loss module automatically switches optical paths when the primary optical cable fails, maintaining system normal operation and minimizing signal degradation.
The Optical Bypass Protection (OBP) module is designed to provide intelligent switching to bypass faulty network nodes in optical fiber communication systems. It automatically detects the power status of network nodes and the output of optical signals, performing optical path bypass to prevent network disconnection. This ensures continuous operation and reliability of the optical network even in the event of equipment failures.
The Optical Route Selection Protection (OSS) module ensures the safe communication of critical optical fiber routes and equipment by utilizing optical channel selectors at the sending end to choose between working and backup channels. It provides real-time monitoring of both primary and backup fibers and optical power levels, ensuring continuous and reliable operation of the optical network.
