Yeastar D30
Expansion module

Designed with the small and medium sized enterprises in mind, supporting up to 500 users and built using the very latest technology, the Yeastar S-Series delivers exceptional cost savings, and productivity and efficiency improvements to small and medium sized businesses, delivering power, performance, quality and peace of mind.

D30 is a DSP module, used to expand the capacity of PBX. With per D30 module added, the extensions increase 100 and concurrent calls increase 30 in additional.

This item can be used in

• Yeastar S100
• Yeastar S300
• Yeastar P560
• Yeastar P570

Package content:

• 1 pcs D30 expansion module