Yeastar S-Series 50 Users 25 Calls 8 Port 4 GSM | S50

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.

The S-Series features comprehensive auto provisioning, advanced plug and play capability, as well as an intuitive Metro UI driven by point-and-click configuration, accessible from any location. It works with SIP/IAX2, PSTN lines,ISDN BRI, E1/T1/PRI, and GSM/CDMA/3G. There are no hidden costs and licensing fees as all software and firmware.