Yeastar O2 module is a module with 2 FXO ports to terminate two analog PSTN (POTS) lines. It is compatible with Yeastar S-Series VoIP PBX and P-Series PBX System.
Key Features
Compatible with P520, P550, P560 & P570 (P560 and P570 require EX-08 Expansion Board)
W : 6cm
L : 9cm
H : 2cm
Weight : 50g
CCF Security Systems implemented a temporary 12% fuel surcharge on all shipments effective 8th of May 2026, due to a roughly 40% increase in diesel prices.
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