... Optical Patch Cord 1, Low insertion loss 2, High return loss 3, Easy to operate 4, Good ... surface pre-domed3,Excellent mechanical endurance4,Good in repeatability 5,Good in exchange Application:1, Telecommunications2, CATV, LAN ... & Requirement PC(SM)UPC(SM)APC(SM)PC(MM)Insertion Loss (Typical)dB≤0.3≤0.2≤ ... : Single-mode (SM: 9/125um), Multimode (MM: 50/125um or 62.5/125um)4, Cable Quantity: “2C” means two ...