| Items  | Single mode | Multimode | 
| Insertion Loss | ≤0.30dB | ≤0.3dB | 
| Return Loss | ≥50 dB (PC) |   | 
| Repeatability | ≤0.1 |   | 
| Durability | ≤0.2 dB typical change, 1000 matings |   | 
| Interchangeability | ≤0.2dB |   | 
| Tensile strength | >10kg |   | 
| Operating Temperature | -40 to + 85°C | -40 to + 85°C |