OLP 1+1
1U is highly integrated,compact in size, it features standard 19" 1U chassis, power supply (AC/DC optional),1+1 backup,ready to install. 1U transmission platform supports max 4 services slots, mixed different interface modules (hot pluggable),in-band and out-of-band network management,flexible bandwidth per channel,remote update,easy maintenance.
- Product Introduction
OLP 1+1 fiber optic wiring method

One chassis can support three OLP 1+1 boards.

Product Parameters
| System Parameters | Technical indicators | |||
| Wavelength range | Tx1310±50nm & 1550±50nm | |||
| Detection optical power range | Tx | +2dBm~-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) |
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| Switching time | <20ms | |||
| Return loss | ≤45dB | |||
In today's connected world, network downtime is not an option. Optical Line Protection provides the reliability and redundancy your fiber optic infrastructure needs to maintain continuous operation, even when equipment failures or fiber breaks occur.
What is Optical Line Protection?
Optical Line Protection is a critical network safeguard that automatically switches to a backup optical path when the primary transmission line experiences failure. This intelligent failover mechanism ensures your network remains operational without manual intervention, protecting your business from costly disruptions and data loss.
Why Your Network Needs Protection
Modern enterprises depend on constant connectivity for mission-critical applications. A single point of failure in your optical network can result in:
Revenue loss from service interruptions
Damaged customer relationships and trust
Compromised data integrity during transmission failures
Violation of service level agreements (SLAs)
Implementing a robust protection solution eliminates these risks by providing automatic redundancy at the physical layer.
Key Benefits of Our Solution
Seamless Failover: When network issues arise, the system responds instantly with automatic switching, ensuring users experience no noticeable disruption.
Dual-Wavelength Support: Compatible with multiple transmission wavelengths, providing flexibility for various network architectures and future expansion needs.
Reliable Performance: Designed for demanding environments where uptime is non-negotiable, from telecommunications carriers to data centers and enterprise networks.
Easy Integration: Works seamlessly with existing fiber infrastructure, minimizing deployment complexity and protecting your current technology investments.
Applications Across Industries
Our Optical Line Protection technology serves diverse sectors requiring high-availability networks:
Telecommunications: Carrier-grade protection for backbone and metro networks
Data Centers: Ensuring continuous connectivity between facilities and cloud services
Financial Services: Supporting zero-tolerance downtime requirements for trading platforms
Healthcare: Maintaining reliable connections for telemedicine and electronic health records
Government: Protecting critical infrastructure and secure communications
The Technology Behind Network Resilience
The system continuously monitors both primary and backup optical paths, detecting anomalies in real-time. Upon identifying degradation or failure, it executes an automatic switch to the redundant line, maintaining service continuity while the primary path is restored.
Choosing the Right Protection Strategy
Network architects must consider whether 1+1 or 1:1 protection best suits their requirements. Each approach offers distinct advantages depending on your performance objectives, budget constraints, and redundancy needs. Our solution supports multiple protection schemes, giving you the flexibility to design the optimal configuration for your specific use case.
Investment in Reliability
While network protection adds upfront costs, the investment pays dividends through:
Avoided downtime expenses
Enhanced service quality and customer satisfaction
Reduced emergency maintenance and troubleshooting
Improved network SLA compliance
Extended equipment lifecycle through reduced stress
Getting Started
Deploying optical protection begins with assessing your network's critical paths and redundancy requirements. Our team helps identify vulnerable points in your infrastructure and designs protection schemes that balance performance, reliability, and cost-effectiveness.
Ready to eliminate single points of failure in your network? Contact us to discuss how our Optical Line Protection solution can enhance your infrastructure's resilience and keep your operations running smoothly.
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