GYFDGY63 144B1.3
1 coding system recognises this code
YD/T 908 (China, optical fibre)
| Symbol | Meaning |
|---|---|
GY | Outdoor cable (YD/T 908 class) |
F | Non-metallic central strength member (FRP) |
D | Ribbon fibres |
G | G: not explained by any source we read (likely a slotted core) |
Y | Polyethylene (PE) jacket |
63 | 63: armour and outer-sheath code, not explained by any source we read |
144B1.3 | 144 fibres B1.3 (single-mode (G.652)) |