Yeastar S20 Ip Pbx

The Yeastar S20 is a compact IP PBX phone system designed for small businesses. It supports up to 20 extensions and 10 concurrent calls, integrating VoIP and traditional telephony. Its modular design allows expansion with analog, digital, or GSM/3G/4G line cards. The system delivers features like IVR, call queues, voicemail, call recording, conferencing, and fax‐to‐email, all manageable via an intuitive web interface. It also supports unified communications with softphones and mobile connectivity. Easy to install and scalable, the Yeastar S20 provides a reliable, cost‐effective communication solution ideal for small offices seeking professional call handling without complex infrastructure.