Détecteur ONU PON-NST3

Operating a large-scale FTTx network requires accurate subscriber mapping without forcing intrusive home visits. The PON-NST3 allows our field technicians to connect directly at the optical distribution cabinet and immediately extract the ONU Serial Number (VSSN), LOID, and PPPoE account details across mixed GPON, XGPON, and XGSPON deployments. By identifying offline or disconnected ONUs without needing customer access, our team reclaimed over 15% of stranded splitter ports within the first two months of deployment.

Evaluating signal degradation across high-ratio splitters used to require multiple specialized meters. The PON-NST3 handles testing both before and after splitters effortlessly, even on heavily populated links with up to 128 ONUs. The calibrated multi-wavelength power meter supporting 1342 nm, 1490 nm, and 1577 nm delivers instant power readings across legacy GPON and next-gen 10G/50G PON protocols simultaneously. Combined with precise link loss and distance measurement back to the ONU, troubleshooting line faults is remarkably straightforward.

Equipping our regional maintenance crews with the PON-NST3 eliminated the need to carry separate OTDRs, optical power meters, light sources, RJ45 cable testers, and fiber endface inspection scopes. The built-in event map software translates complex OTDR trace data into clear visual events for field crews, while the ferrule endface check prevents dirty connectors from contaminating active ports. The unit represents a substantial upfront hardware investment, but the reduction in dispatch times and improved port utilization provide a rapid return on investment.