Yeastar S100 Installation Guide
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Expansion Board
– EX30
EX30 board supports 1 E1/T1 port.
D30 Module
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.
Yeastar S100 Overview
Front Panel (1*EX08 + 1*EX30)