NVS
OTDR Project Case -- 5G+ Industry Innovation Practice

OTDR Project Case -- 5G+ Industry Innovation Practice

  1. 1. Quickly solve increasingly complex optical cable network operations and maintenance.
  2. 2. Solve high O&M pressure, low data reliability, and low O&M efficiency.

Quickly solve increasingly complex optical cable network operations and maintenance, including high O&M pressure, low data reliability, and low O&M efficiency.

Pain points

More than 200,000 optical cables nationwide make traditional operations difficult to scale.

Manual testing is inefficient, error-prone, and slow to locate faults.

Fiber status cannot be monitored in real time, affecting safe and stable grid operations.

OTDR optical network operations solution

Smart hardware innovation

MEMS high-speed fiber core control: 24-port millisecond switching reduces single-site testing from 1.5 hours to 10 minutes.

Lightweight deployment: the 1U form factor installs quickly in control cabinets and batch-testing scenarios.

End-to-end visualization

GIS resource map: cable quality, terminal status, and physical routes presented digitally at 1:1.

Online OTDR monitoring: precise fault localization within 10 seconds and 90% higher response efficiency.

Big-data-driven decisions

Health prediction model: analyzes historical data to forecast traffic changes and recommend O&M strategies.

Domestic, trusted technology: 100% independently controlled hardware and software with 5G-enhanced processing.

Solution results

Single-site optical cable core testing time was reduced from 1.5 hours to 10 minutes, while O&M labor input fell by 90%.

A city digitized nearly 100 backbone fibers, enabled real-time resource status and fault localization within 10 seconds, inspected nearly 300 fiber routes, received 68 intelligent O&M recommendations, and improved optical power margin by 1.5 dB/km.

Optimized solution

An innovative online OTDR monitoring system, fiber status visualization system, and intelligent O&M system.

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