Description
Yeastar S100 VoIP PBX
S100 is a cost-effective business communication system with a base configuration
of 100 users and 30 concurrent calls and can scale
up to 200 users and 60 concurrent calls.




Flexible Modular Design
With Yeastar S-Series, all the telephony interfaces are modular and customizable, S100 allows
2 Expansion Boards to customize FXS, FXO, ISDN BRI, GSM/3G/4G, or E1/T1/PR port.



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Linkus Mobile Client Stay Connected
anywhere anytime
Coordinated with S-Series VoIP PBX, Linkus Mobile Client makes your Android or iOS
mobile phone an office extension.