A reliable, secure and feature-rich IP PBX system for small and medium businesses — unifying business communication and customer engagement in one on-premise platform.
Four appliance models scale from small teams to growing multi-site businesses. Compare capacities and pick the P-Series appliance that fits you best.
*Availability subject to regional sales policy.
*Availability subject to regional sales policy.
*Capacity shown as base / maximum with DSP expansion.
*Capacity shown as base / maximum with DSP expansion.
The telephony interfaces are fully modular and customizable. Add telephony modules, expansion boards and DSP modules to grow interfaces and system capacity as your needs change.


For more interfaces, add expansion boards. EX08 offers 4 onboard module slots and 8 panel interfaces, while EX30 adds 1 onboard E1/T1/PRI port. The P560 supports one expansion board and the P570 supports two.

As your business grows, add users and concurrent calls with ease. Each DSP module adds 100 VoIP users and 30 concurrent calls — up to 1 DSP module on the P560 and up to 2 on the P570.

A feature-rich UC app for seamless collaboration — available on web, desktop and mobile.

Real-time visibility into call flows, with easy drag-and-drop call dispatching.

Equip agents and supervisors with IVR, Operator Panel, Wallboard and more.

Work from anywhere and stay connected with secure remote access.

Go beyond voice — engage customers through Live Chat and multiple messaging channels.

Meet face-to-face with HD audio and video, right from the platform.
Connect the Yeastar IP PBX to collaboration tools, CRM, helpdesk platforms and more to enhance your existing infrastructure. A robust app ecosystem delivers the flexibility and tailored experiences your business needs.

A comprehensive hospitality solution to automate workflows, streamline operations and elevate guest experiences.

Secure, reliable school and campus communications that bring students and faculty together anywhere, anytime.

Instant communication between doctors, nurses, administrators and staff — improving patient experience with faster response.

A user-friendly, reliable and cost-effective phone system to upgrade agency communications and boost productivity.
Reach, manage and monitor your fleet of customer-premise PBXs with ease. A fully-fledged remote management portal gives partners PBX monitoring, task management and more.
The P-Series Appliance Edition is available in three plans, each complemented by a wide range of powerful IP PBX features. Higher tiers add customer-engagement, integration and AI capabilities.
Tap any feature to expand its details. Feature availability varies by model and plan — the P520 does not support API or Hotel PMS integration. Contact us for the complete, up-to-date plan and feature list.