Yeastar DSP Expansion Module | D30
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Apply for partner pricingYeastar D30 is a DSP module, used to expand the capacity of PBX. With a D30 module added, the number of extensions increases by 100 and concurrent calls increases by 30 additionally.
Add 100 VoIP users & 30 concurrent calls - Installed ONLY on the P560 & P570
Official Product Datasheet
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