RTU-4000/4100+ Remote Fiber Test System
RTU-4000/4100+ Remote Fiber Test System comprises the RTU-4000 platform with the OTDR optical test module. The RFTS monitors optical fiber infrastructures in Core, Metro, Access and FTTx/PON networks, improving workflow and reducing Mean Time to Repair (MTTR).

RTU-4100+ Optical Test Module
- Up to 500,000 sampling points with 3 cm resolution
- OTDR test port equipped with live fiber detection for monitoring P2P or PON networks
- Out of service/dark fiber testing at 1310, 1550, 1625, or 1650 nm
- In-service testing using filtered 1625 nm or 1650 nm
- OTDR test ports fitted with fixed or universal connectors
- Built-in launch fiber
- Up to 50 dB dynamic range
- Event dead zone < 1m, Attenuation dead zone < 4m typ.
- Telcordia SR-4731.sor trace format
- V-Scout fiber characterization using multiple acquisitions complete with link map and event tables
- Optional Optical Power Meter (OPM) for level measurement
- Proactively monitor network fibers in real-time, 24/7
- On demand OTDR testing can be automatically triggered by RF or Ethernet probes within VeSion system
- DOCSIS UCD loss
- OTN/Ethernet link loss event