OLP Optical Line Protection Equipment
Product Overview
The Fholink OLP Optical Line Protection Equipment is primarily used as a protection system for fiber optic line backup. It incorporates an advanced optical path automatic switching module, serving as an optical component in fiber optic communications that switches between primary and backup optical paths. It can automatically detect the status of the primary and backup optical signals and perform instantaneous optical path switching, ensuring normal system operation when the primary optical cable is completely interrupted, thereby improving service quality for operators.
OLP is widely used in primary/backup protection for various trunk lines and networks requiring optical path switching. Its advantages lie in the direct conversion and utilization of optical signals in the optical line, compact size, cost-effectiveness, and security, making it applicable in numerous optical transmission fields.
Product Features
1. Interface optical path status indicator display.
2. Switching threshold power and alarm threshold power configurable via the device’s LCD screen or network management channel.
3. Two operation modes: automatic return to primary path mode and non-return mode.
4. Automatic switching time < 20ms (1+1 configuration).
5. Automatic switching time < 40ms (1:1 configuration).
6. Dual redundant hot-swappable power supply.
7. Remote network management support via WEB, CLI, and SNMP.
Technical Parameters
| OLP 1+1Optical Line Protection Equipment | ||
| System Parameters | Technical Specifications | |
| Calibration Wavelength | 1310 & 1550nm | |
| Transmit Insertion Loss | < 4.0dB | |
| Receive Insertion Loss | < 1.5dB | |
| Return Loss | ≥ 45dB | |
| Crosstalk | > 55dB | |
| Polarization Dependent Loss (PDL) | <0.1dB | |
| Optical Power Monitoring Range | -50~20dBm | |
| Switching Time | < 20ms | |
| Auto-switching Threshold Power | -30dBm | |
| Switching Mode | Automatic, Forced Manual, Remote | |
| Input/Output Optical Interface | SC/APC、SC/PC、FC/APC、FC/PC | |
| Network Management Interface | RJ45、RS232 | |
| Network Management Method | CLI 、WEB、SNMP | |
| Product Dimensions | 19”1U Standard Chassis | |
| Environmental Requirements | Operating Temperature | -10℃ ~ 60℃ |
| Storage Temperature | -40℃ ~ 80℃ | |
| Relative Humidity | 5% ~ 95% Non-condensing | |
| Power Supply Requirements | 220V/AC，50Hz；-48V/DC(Optional) | |
| Safety & EMC | Compliant withFCC、UL、CE、TUV、CSAStandard | |
| Power Consumption | < 5W | |
| OLP 1：1Optical Line Protection Equipment | ||
| System Parameters | Technical Specifications | |
| Calibration Wavelength | 1310 &1550nm | |
| Transmit Insertion Loss | < 1.5dB | |
| Receive Insertion Loss | < 1.5dB | |
| Return Loss | ≥ 45dB | |
| Crosstalk | > 55dB | |
| Polarization Dependent Loss (PDL) | <0.1dB | |
| Optical Power Monitoring Range | -50~20dBm | |
| Switching Time | < 40ms | |
| Auto-switching Threshold Power | -30dBm | |
| Switching Mode | Automatic, Forced Manual, Remote | |
| Input/Output Optical Interface | SC/APC、SC/PC、FC/APC、FC/PC | |
| Network Management Interface | RJ45、RS232 | |
| Network Management Method | CLI 、WEB 、SNMP | |
| Product Dimensions | 19”1U Standard Chassis | |
| Environmental Requirements | Operating Temperature | -10℃ ~ 60℃ |
| Storage Temperature | -40℃ ~ 80℃ | |
| Relative Humidity | 5% ~ 95% Non-condensing | |
| Power Supply Requirements | 220V/AC，50Hz；-48V/DC(Optional) | |
| Safety & EMC | Compliant withFCC、UL、CE、TUV、CSAStandard | |
| Power Consumption | < 5W | |
Product Applications
1. 1+1 protection transmission for backbone lines.
2. Carrier metropolitan area networks (MAN).
3. Government and enterprise private network backbones.
4. High-speed data center interconnections.
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ꁇBackbone network
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ꁇMan/private network
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ꁇAccess network
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ꁇCore network
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ꁇSwitches
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ꁇOptical Transceivers
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ꁇNetwork
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ꁇLaser and sensing
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ꁇOptical Fiber Sensing
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ꁇOptical Component
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ꁇFiber Optic Patch Cord
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ꁇOptical Amplifier
