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PBX Plus More

Yeastar P-Series

A Complete IP PBX System
Embrace Boundless Communication


Yeastar P-Series Appliance Edition is an IP PBX system that unifies voice, video, applications, and more. Full-featured, flexible, and secure, it offers three appliance model options with user capacity ranging from 50 to 500. In addition to SIP trunks, P-Series IP PBX also supports PSTN, EI/TI/PRI, ISDN BRI, and GSM/3G/4G, empowering you and your employees to communicate from desktops, IP phones, mobile phones, and on the web effortlessly. As a full-featured IP PBX & UC solution, P-Series Appliance Edition will meet the daily communication needs for every SME organization.

Three IP PBX Models Available. Get the Right Fit







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Voice, Video, and Collaboration in One IP PBX

P-Series PBX Appliance Edition fulfills your everyday communication needs with a complete suite of features, from Linkus UC Clients and a robust call center solution to remote working and a web-based video conferencing solution.


Linkus UC Client 

Designed for Yeastar PBX System, Linkus UC Clients is a unified communications app that transforms your desktop and mobile phone into a fully-featured office extension. It provides a convenient call experience and offers a variety of powerful collaboration features.

✅ Web Browsers, Android, iOS, Windows, & Mac

✅ One number reaches any device. Work in the office or from home

✅ Presence, Instant Messaging, Meetings, File Sharing, & more

An IP PBX That's Easy to Deploy, Use, & Manage.

NFC Configuration 

IP address configuration can be easily done with NFC write/read and Linkus Mobile Client.


Interoperable with various IP phones, headsets, gateways & SIP trunks on the market or of your choice.

Auto Provisioning

With the IP phone's MAC address, Yeastar P-Series IP PBX will automatically provision the IP phone and give it an extension.

CRM Integration

Supports 3rd-party CRM integration with Zoho CRM, Salesforce CRM, and Hubspot to unleash the true power of business communications.

Hot Standby

Ensures the highest level of system resilience, zero or minimal downtime, real-time data replica, and seamless failover.

Microsoft Teams Integration

Microsoft Teams integration is also supported to deliver a unified experience with unmatched simplicity and new possibilities.


Amazing feature. flexible plans. incredible value.


Covering everything SMEs would ask for in daily business communications,
Yeastar P-Series IP PBX offers d
ifferent subscription plans for your specific needs.


More Deployment Options for Your Needs 

Besides the Cloud Edition, Yeastar P-Series PBX System is also available in Appliance and Software Edition to serve various customer requirements.

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