In Tight-Buffered Distribution Cable the fibres are bundled together, with an outer cable jacket of the cable protecting them. The buffered fibre in distribution cable is 900μm, which is smaller in size and costs less than breakout cable. Distribution cable is usually installed in intra-building backbone and inter-building campus locations.
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- Good mechanical and temperature performance
- High strength loose tube that is hydrolysis resistant
- Loose tubes filling compound
- Crush resistance and flexibility
- Single fibre reinforced plastic as the central strength member
- 100% cable core filling
- Aramid yarn strength member
- Access Network
- Telecom/CATV Systems
- FTTX
Tight-Buffered Distribution Cable
| G.652 | G.655 | 50/125um | 62.5/125um | ||||
| Attenuation (+20ºC) | @850nm | ≤3.0db/km | ≤3.0db/km | ||||
| Attenuation (+20ºC) | @1300nm | ≤1.0db/km | ≤1.0db/km | ||||
| Attenuation (+20ºC) | @1310nm | ||||||
| Attenuation (+20ºC) | @1550nm | ||||||
| Attenuation (+20ºC) | @850nm | ≤600mhz.km | ≤200mhz.km | ||||
| Bandwidth (class A) | @1300nm | ≥1200mhz.km | ≥600mhz.km | ||||
| Numerical Aperture | 0.200±0.015na | 0.275±0.015na | |||||
| Cable Cut-Off Wavelength xcc | ≤1620nm | ≤1450nm | |||||
| Fibre Type | G.652, G.655 or 6.657 single-mode fibre. A1a or A1b, OM3 or OM4 multimode fibre | ||||||
| Jacket Material | PVC, LSZH, ZRPO, TPU | ||||||
| Jacket Colour | Standard requirements | ||||||
| Delivery Length | 1 or 2km | ||||||
| Cable Dimension | The nominal cable dimension, or other contracted dimension | ||||||
| Storage/Operating Temperature | -40ºC to +70 | ||||||
