Nice quality ISO9001 LC duplex Fiber optic adaptor attenuator Attenuator Product note: 1.Bellcore Compliant 2.Durability (well over 100mw) 3.Simple Reliable Structure Details APPLICATIONS Telecommunication Networks Data Networks Video & CATV FEATURES Bellcore Compliant Durability (well over 100mw) Simple and Reliable Structure SPECIFICATIONS Operating Wavelength: SM: 1200-1600nm or 1310nm, 1550nm MM: 850nm, 1300nm Return Loss: Less than 50 dB (SPC) Less than 55 dB (UPC) Less than 65 dB (APC) Attenuation Accuracy: +/-0.5 (1-10) dB +/-1.0 (11-30) dB Polarization Dependent Loss: Less than 0.2dB Maximum Optical Input Power: 200mW