Digital Remote Unit (DRU)
A device based on digital optical transmission technology, designed to extend and stabilise signal coverage in radio frequency systems.
Features:
- Digital optical transceiver technology (CPRI)
- Stable transmission over long distances and complex routes
- Low impact from optical dispersion
- Multimode fibre support for short distances
- Daisy chain transmission capability
- Signal regeneration without significant loss
- Delay correction for accurate communication positioning
Advantages:
- High stability and reliability
- Reduced maintenance costs
- Noise suppression
- Automatic signal control
- DRU–DMU connectivity
- Designed for harsh environments