Yeastar SO module with 1 FXS and 1 FXO ports is compatible with MyPBX series and S-Series PBX.
It has a unique PSTN Fallback function that makes/receives calls even when system powers down. In other words, Yeastar SO is useful for a FAX/print/scan device to integrate with Yeastar IP PBX.
Most important, our online shop sells Yeastar SO module at a cheap price and free delivery in Dubai, UAE.
Scalable and Modular S-Series VoIP PBX
Yeastar S-Series VoIP PBX provides flexible telephony interfaces combination while allowing for future scalability with the unique modular design. Besides the built-in rich SIP capabilities, S-Series lets you decide what types of extensions and physical trunks you need in your telephone system. When your business grows, adding more users and concurrent calls is also possible with S-Series.