... SC-SC optical fiber patch cord Technical Standard: * Insertion Loss: PC≤ 0.2dB, UPC≤ 0.2dB, APC≤ 0.1dB; Typical0.1dB ... ; * Return Loss: SM PC≥ 50dB, UPC≥ 50dB, APC≥ 65dB; MM PC≥ 45dB, UPC≥ 45dB * Interchangeability: ≤ 0.2dB * Repeatability ... mode and Multimode3.fiber core:simplex,duplex,4,6,8,12,24,48cores4.sleeves:PC & degree APC & Meatl ferrul5.cable:0.9mm ...