In-Service OTDR Fiber Monitoring (RFTS)
Based on OTDR (Optical Time-Domain Reflectometry), this in-service remote fiber test system (RFTS) monitors 100 km of fiber with ±1 m fault location — 24/7 real-time cable health management and sub-second fault localization for telecom and energy networks.
| Specification | Leading OTDR vendors* | LandSub Global |
|---|---|---|
| Monitoring range | 100–145 km | 100 km |
| Fault location accuracy | ±1 m | ±1 m (on-site ±5 m) |
| Monitoring mode | Offline spot testing | 24/7 online monitoring |
*Based on publicly available specifications of leading OTDR test instruments, as of Aug 2026.
Applications
Applications
Telecom operators
Online health management of communication cables.
Transportation
Cable monitoring for rail and highway networks.
Petrochemical
Cable integrity monitoring in plants.
Power
Fiber infrastructure monitoring.
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