... available for OF testing. For an ADC KRONE Warranty, the following are required; Stage 1 On-site Component Testing Not Required Stage 2 Basic Test Group Required [To determine conformance ... both in 2 x directions, AND ALSO Use OTDR For Links less than 300m, It is not an ADC KRONE requirement. For Links over 300m long, It is an ADC KRONE requirement. 2 x wavelengths, both in 2 ... ISO/IEC 1476 3-3 Cl 9.1.1.3} (Not the lowest reading, and not an average reading of both directions for LSPM testing) Some installers choose to use only OTDR testing and not do LSPM testing. If...