Zero Insertion Loss Optical Line Protection (OLP Zero Insertion Loss)

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.

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Description

Description: 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.

Key Features:

  • Zero Insertion Loss: Utilizes low-noise optical amplification to ensure no signal loss during protection switching, preserving signal quality.
  • Card-Type Design: Compact and easy to integrate into existing systems, reducing space requirements.
  • Wide Monitoring Range: Monitors optical power levels from -50dBm to +25dBm, covering a broad range of signal conditions.
  • High Switching Speed: Ensures rapid optical path protection switching time of ≤40ms, minimizing downtime.
  • Cross-Segment Protection: Supports optical protection across different network segments, enhancing network resilience.
  • Long Lifespan: Features an optical switch lifespan of ≥100 million times, ensuring reliable long-term operation.
  • Single-Fiber Bidirectional Function: Supports OSC (Optical Supervisory Channel) function, enabling single-fiber bidirectional communication.
  • Comprehensive Management: Supports SNMP unified network management platform with CLI, Web, and NetRiver management modes, allowing for centralized control and monitoring.
  • Flexible Control: Offers manual, automatic, and network management switching control modes, providing versatile operation options.
 
Parameter Description
Wavelength Range 1260-1360nm; 1490-1640nm
Monitoring Optical Power Range Tx +25dBm~-50dBm, Rx +10dBm~-50dBm
Transceiver Insertion Loss ≤0.8dB
Optical Power Range Tx: +25dBm~-30dBm, Rx: +10dBm~-50dBm
Optical Power Resolution ≤0.01dB
Wavelength Dependent Loss ≤0.25dB
Polarization Dependent Loss ≤0.1dB
Switching Time ≤40ms
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