Fiber:
Mode: Single-mode (9/125 μm).
Fiber Type: OS2 (often G.657.A1 for bend-insensitive).
Wavelength: 1310/1550 nm.
Sheath Material: LSZH (Low Smoke Zero Halogen).
Cable Diameter: 2.0mm.
Connectors:
Type: Typically LC to LC (may also be LC to SC or other combinations).
Polish: UPC (Ultra Physical Contact).
Performance:
Insertion Loss: Generally ≤ 0.3dB.
Return Loss: Typically ≥ 50dB.
Attenuation: 0.36 dB/km at 1310 nm and 0.22 dB/km at 1550 nm (for OS2 fiber).