Yeastar P570 VoIP PBX Phone System The Yeastar P570 VoIP PBX Phone System delivers enterprise-grade telephony with up to 2,500 users and 40 simultaneous calls (expandable). Built on Yeastar’s intuitive S-Series platform, it integrates voice, conferencing, and collaboration tools into a unified management interface. The P570 supports remote deployment, multi-site networking, and flexible trunking options—SIP, PSTN, PRI, GSM/3G/4G—making it ideal for businesses seeking scalability and reliability without complexity. With embedded security and robust call-handling capabilities, it’s designed to ensure seamless communication and uptime. Key Features High Capacity – Supports up to 2,500 users and 40 concurrent calls Flexible Trunk Options – SIP, PSTN (FXO/FXS), PRI/T1/E1, GSM/3G/4G Modular Frame System – Scalable with exchangeable modules Multi-Site & Expansion – Network up to 100 PBX systems pooling trunks Yeastar Linkus UC Clients – Desktop, Web, and Mobile apps Security-first Design – TLS/SRTP, firewalls, HTTPS, and automatic updates Smart Call Management – IVR, auto-attendants, parking, ring groups, etc. Cloud & Virtual Backup – Compatible with Yeastar Cloud PBX Ease of Deployment – Web GUI, auto-trunk provisioning
