The Yeastar S20 S-Series IP PBX is a reliable and feature-rich telephone system designed for small businesses with up to 20 users.
With its support for 10 concurrent calls and a variety of telephony ports, including FXS, PSTN, ISDN BRI, and GSM/CDMA/3G, the S20 offers exceptional flexibility and scalability.
Powered by the latest processor technology, this PBX delivers outstanding performance and reliability, backed by one of the highest MTBF rates in the industry.
Built on the Asterisk 13 platform, the S20 is a powerful and versatile solution that can meet the evolving communication needs of your small business.