Yeastar's S50, S-Series VoIP PBX is designed with small and medium sized enterprises in mind. The S50 is a compact and fully-featured IP-PBX that comes in a 19" 1U rack-mountable chassis. The advanced module-based S50 is capable of supporting ISDN BRI, PSTN, and GSM connectivity, providing VoIP communications for up to 50 users. Yeastar's S-Series delivers impressive cost savings, productivity and efficiency improvements, while delivering power, performance, quality and peace of mind.
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