Description
Add 100 VoIP users & 30 concurrent calls – Installed ONLY on the P560 & P570
Yeastar 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.
Size and weight: 7 cm wide, 2 cm high, 8 cm deep, 10 g
Part number: D30





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