Yeastar D30

Yeastar D30 DSP Expansion Module

Overview

Looking for a Yeastar D30 module Kenya supplier? The D30 is a DSP expansion card, not a standalone PBX. It plugs directly into a compatible Yeastar system’s motherboard. Each card adds 100 VoIP users and 30 concurrent calls. As a result, you can grow your phone system without replacing the core unit. Net-Top supplies and installs genuine Yeastar D30 modules in Nairobi, and we include local technical support with every installation.

Compatibility & Capacity

The D30 works with the Yeastar S100, S300, P560, and P570 systems. On the S100 or P560, you can install one module. This takes the base capacity from 100 users and 30 calls, up to 200 users and 60 calls. Meanwhile, the S300 and P570 support two modules each, for even greater scalability. So whichever system you run, the D30 lets it grow alongside your business.

Why Businesses Add This Module

Many growing businesses start with a mid-range PBX because it’s cost-effective. But once staff numbers grow, or call traffic gets heavier, the base capacity can fall short. Rather than replacing the whole PBX, you simply add a D30 module. This protects your original investment, while still giving you room to scale.

Installation & Reliability

The D30 installs directly onto your PBX’s motherboard, so it becomes part of the core hardware rather than an external add-on. It uses real-time DSP (Digital Signal Processing), which keeps call quality strong even as capacity increases. Net-Top handles the installation for you, so your system stays configured correctly from day one.