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P-Series PBX System
Software Edition

Fully functional, secure, and adaptable unified communications for modern business, small to enterprise.

A Complete UC Solution
Designed for Your Own Hardware or Virtual Server

Meet all your communications needs in a single platform while taking complete control. Yeastar P-Series PBX System provides a software edition that can run on your own hardware appliance or virtual environment. With it, get a complete business phone system that converges voice, video, application, collaborations and more in one platform; save money and remain in control with your own private & secure server; and ease the administration with a best-class software that is easily scalable and goes almost tech-free.


Easy, Optimal, Scalable

Leverage maximum potential and cost-effectiveness with an adaptable solution that requires fewer management efforts and can grow with your business at any point

  • Scale users in minutes with flexible licensing options and up to 10,000 users support

  • Easy to use and manage with Web GUI and smart user designs

  • Full unified communications plus web/mobile apps included – no add-ons!

  • Interoperable with IP phones, gateways & SIP trunks of your choice

Your Choice of Software Deployment. Cloud or On-premise

Enjoy the flexibility to deploy the software PBX as an “on-premise” solution on your hardware server, or as a “virtual” IP PBX using your preferred virtual infrastructure – public cloud services or local data center. The P-Series software edition comes fully-packaged and is ready to run on any VMware, Hyper-V, or KVM compatible virtual machines.

  • Better control with the server of your own choice

  • Virtualize with VMware, Hyper-V, or KVM

  • Near-instant, easy deployment with launch wizard


Small or Enterprise Business,
Your Communications Stay Agile & Reliable

Whether you are a small business or large enterprise, with single site or multiple locations, rest assured with one unified approach to enterprise communications and industry-grade security and reliability.


Multi-Location Flexibility

Stay open for business no matter where you are working—home, office, or somewhere in between. The PBX’s purposely-built Remote Access Service and Linkus UC Clients keep your communications between locations direct, easy, and private.

Built-in Security

Gain peace of mind with all demanding security features in place—built-in firewall, automatic and static defense, IP and country restriction, TLS and SRTP encryption, and more.

Maximized Uptime

Create a mirrored PBX pair with Hot Standby redundancy. Whenever a failure occurs, your standby PBX server will take over immediately to ensure little-to-no downtime.

Always Up-to-date

Be future-proof with lifetime software updates and growing power-packed system integrations. Our team of experts focus on your success and continuously build new features for your long-lasting advantage.

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