... a professionally manufacturer Fiber Optic Cable ------Toslink plug to Toslink plug cableΦ6.0 Optical cable assembly typeLow ... .2dB, APC≤0.3dB ; Typical0.1dB; Return Loss: SM PC≥50dB, UPC≥55dB, APC≥65dB; MM PC≥35dB ... 40+85 sustain 100 hours) ≤0.2dB Humidity : (+25+65 93 R.H.100 hours) ≤0.2db Apex ... MTRJ, D4,DIN, SMA, FDDI, ESCON etc. Fiber Mode: SM (single mode) G652D, G655, G657, MM (multimode); G651.1 ...