YEASTAR D30 Exp Module S100 300

Brand	Unbranded
Manufacturer	YEASTAR
Model Number	YR-D30

The DSP Expansion Module upgrade adds another 100 user extensions to the Yeastar DSP PBX. This allows for up to 300 concurrent calls.

The DSP Expansion Module upgrade adds another 100 user extensions with 300 concurrent calls to your S100 or S300 PBX. You can add 1 DSP Module for the S100, and 2 DSP Modules for the S300.Compatible with: S100, up to 1 DSP Module and S300, up to 2 DSP Modules