DTW-122,123 optical fiber maintenance: We check TJ box in both dtw. Optical fiber checked by Leaser Light. Leaser light throw from dtw-122 to dtw-121. And the light visible in dtw-121. Reason for Pending: Even though light signal passes easily but ONU shows Los. Our next steps: Change spliter in dtw-121 & apply new onu as test purpose.
