... probe, printer and IP testingØ Fault Finder mode, for quick identification/location of a fiber breakØ Complete connectivity flexibility ... unit: 1 kg (2.2 lb)Ø Built-in ruggedness for outside-plant usageØ Troubleshooting option, enabling in-service, out-of- ... terminal(ONT), drop terminal or fiber distribution hub (FDH) for FTTH distribution(F2) fiber characterization, troubleshooting and fault locating. ...