Tag Archives: yeastar s20 voip pbx price

Telephone Systems

What is a Yeastar S20

Posted on by a2z
Yeastar S20 – S-Series VoIP PBX for Small Business
21
Mar

What is a Yeastar S20 Yeastar S20 is a stand-alone PBX system with range of features for business with less than 20 users. It is simple to use and powerful in production supporting 20 Users. 10 Concurrent combinations of telephony ports including FX S, PSTN, ISDN BRI, and GSM /CDMA /3G. Normally built for small business. […]

Continue reading →