Yeastar D30 Expansion DSP module best and affordable
Yeaster D30 Expansion DSP module @ Net-Top Solutions , Nairobi Kenya.
- Â Yeastar D30 DSP (digital signal processor) module can be inserted into a Yeastar S100 or S300 IP-PBX, letting the VoIP PBX support an additional 100 users and 30 concurrent calls.
- Expand the power of your VoIP phone system without needing expensive hardware with this module.