Ethernet Technology
Application environment:
◆ CATV Network
◆ Connecting optical communications equipment
◆ Telecom Network
◆ ODF Transmission System
◆ High-speed, high-capacity SDH Optical Fiber Transmission
| Type | Attenuation values (dB) | Precision error (dB) | Wavelength | Additional Loss (dB) | Connector type (dB) |
| High Return Loss | 1-30dB | 1～5dB<±0.1dB | 1310nm | Insertion Loss: | FC/UPC |
| 1550nm | ≤0.2dB (UPC) | FC/APC | |||
| 1310nm/1550nm | ≤0.3dB (APC) | SC/UPC,SC/APC | |||
| Return Loss: | |||||
| 5～10dB<±0.3dB | ≥50dB (UPC) | LC/UPC,LC/APC | |||
| 10～20dB<±0.5dB | ≥65dB (APC) | ST/UPC,MU/PC |
| Pilot projects | Test conditions |
| Temperature and Humidity aging | Temperature is 85℃,relative humidity is 85％， Insertion loss≤0.1dB in 14 days |
| Temperature cycle | Temperature is -40℃～+75℃,relative humidity is 10％～80％，42cycles，Insertion loss≤0.1dB in 14 days |
| Soaking | Temperature is 43℃, PH5.5, Insertion loss≤0.1dB in 7 days |
| Vibration | amplitude is 1.52mm,frequency is 10Hz～55Hz, three directions of the two hour insertion loss≤0.1dB |
| Bending load | 0.454kg load 100 cycles (Jacketed) insertion loss ≤0.1dB |
| Load reverse | 0.454kg load 10 cycle (Jacketed) insertion loss≤0.1dB |
| Anti-Tension | 0.23kg Rally (bare fiber), 1.0 kg (Jacketed) insertion loss ≤0.1dB |
| Impact | 1.8m high, three directions, 8 time/direction ,Insertion loss≤0.1dB |
| Reference standards | Bellcore TA-NWT-001209 Insertion loss≤0.1dB |