Distributed Acoustic Sensing (DAS): Transforming Fiber into Intelligence

Turn your optical infrastructure into an intelligent early warning system.

In partnership with Viavi Solutions, a global leader in optical testing and network intelligence, Ibis Instruments delivers advanced DAS solutions based on fiber optic sensing technology – enabling real-time detection, monitoring, and analysis of acoustic events along existing optical routes.

What is DAS and Why Does It Matter?

DAS technology turns an optical cable into a sensor, transforming every point along the fiber into a source of acoustic data. These solutions detect vibrations, movement, impacts, noise, and other changes that may indicate physical threats or infrastructure anomalies.

Viavi FTH DAS Platform

The Viavi FTH DAS solution provides:

• Continuous monitoring along hundreds of kilometers of optical cable from a single location
• Detection and classification of events such as walking, digging, traffic, or construction near the cable
• Integration with SCADA, NMS, and GIS systems
• Geolocation of incidents with meter-level accuracy
• Support for multiple zones of interest along the fiber with user-defined alarms

This solution is ideal for:

• Protection of critical infrastructure (pipelines, railways, power systems)
• Border and perimeter security
• Telecom operators seeking additional value from their existing fiber networks

DAS AMS – Viavi Alarm Management System

To improve incident and event handling, Viavi has developed the DAS Alarm Management Software (AMS), enabling:

• Centralized event and incident management
• Classification and filtering of alarm signals
• Interactive mapping and visualization of routes, zones, and risks
• Escalation procedures and activity logging in line with security protocols

Key Benefits of Viavi DAS Solutions:

• Leverages existing optical infrastructure – no need for additional sensors
• High detection accuracy with minimal false alarms
• Seamless integration with existing network and security systems
• Modular and scalable for diverse industry requirements

DAS in Practice – Fiber as a Sensor. Without Compromise.

Viavi DAS solutions redefine the role of optical fiber – from a passive transport medium to an active component of security and operational intelligence.

As a Viavi partner, Ibis Instruments provides full support – from system design and implementation to training and maintenance. For more information or a live demonstration, feel free to contact us.