Cloud PBX & UCaaS For Service Provider

  • All-in-one UCaaS + CCaaS: ready to launch, no heavy lifting
  • Easy white-label: go to market under your brand
  • Central management: tasks, monitor, alerts and trunk sharing, etc
  • Carrier-grade reliability with rich integration & open APIs
  • End-to-end support. Continuous updates. Always partner-first

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Deliver Best-of-breed UCaaS with Enhanced Customer Experience

P-Series Cloud Edition is easy to drive adoption and use. Once created, the PBX instances will go live and can be administered by your customers,delivering a full suite of unified communications-critical features, including voice, video, applications, collaboration, and more.

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  • Linkus Web, Mobile, and Desktop Clients
  • Audio and video calling via web browsers
  • Simple and efficient call center solution
  • Integrated web-based video conferencing
  • CRM, Microsoft Teams, and more 3rd-party integration
  • Omnichannel: Live Chat, WhatsApp, Facebook and SMS
  • Presence with custom icons and status names
  • Nataive contacts management
  • Dial pad, click-to-call, call pop-ups
  • Operator panel for next-level call management efficiency

*BYOI Available: You can bring your own cloud server ( as multi-instance architecture) to deliver UCaaS service and host management platform. Learn More.

Take the Complications out of Cloud Deployment

It doesn't have to be time-consuming to develop a UCaaS offering from scratch. No need to spend a fortune on server setup. Skip all painful preparation. Yeastar gives you an OpEx way to launch UCaaS and lets you own the customer relationships.

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Turnkey Solution

Looking for white label opportunity? We got you back.Find out the solution details or download the White Label UCaaS Service Brochure.

Effortless Cloud PBX Central Management

Efficiently manage your diverse customer base all in one place. Yeastar Central Management platform is a game-changer for service provider operations. It simplifies management across multiple PBX instances with automated PBX provisionig template, trunk sharing setup, DIDs assignment, real-time PBX resource usage monitoring, issues alerts, scheduled tasks, and more powerful adminitrator tools.

Speed up the service roll-out

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With our globally dispersed data centers, you have the flexibility to select hosted servers closest to your customers. It only takes a few clicks to create PBX instances of different capacities. All your PBX instances' capacity, subscription, and commercial info are tracked in a clear list view, making it easy for you to manage the upgrade, renew, resize, and more within the same interface.

Shared Trunk Management

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Centralize all SIP trunk and DID resources in one place. Configure a single SIP trunk and share it across multiple Cloud PBXs to eliminate redundant setup. Also, easily bind DID numbers to the trunk and assign them to PBXs in seconds—all from one unified interface. No more repetitive setup and gain centralized control, enhanced security via SBC, and reduced port usage.

Customize Your Service Packaging

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Create your own service packages, bundle IP phones and other hardware, and adds on SIP trunking and other services. There is literally no limit on instances and users, allowing you to serve a handful, hundreds, or even thousands of customers.

Real-Time Resource Monitoring

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A dynamic dashboard visualizes your Cloud PBXs' key performanc data with intuitive graphs. Easily track your customers' real-time and historical usage of essential PBX resources such as extensions, concurrent calls, and trunks. Leverage these insights to proactively identify issues, strategically plan PBX capacity, and uncover upselling opportunities. Plus, granular notification settings enable you to get instant alerts when critical issues arise.

Automated Operations & Support

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With our reseller-ready platform tools such as task management, provisioning templates, remote management, and file repository, you can automate operations such as PBX provisioning, upgrade, backup, restore and more for your customers individually or in batch, all at the touch of a button. Additionally, troubleshooting and tech support are made easy with customer-authorized one-click access.
To enhance your brand presence, you can also white-label the YCM platform—offering your customers a fully branded management experience.

On Top of a High Availability Architecture

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Deployed as clusters and managed by Yeastar, P-Series Cloud Edition features a resilient, reliable, and secure architecture that protects against downtime. There is no need to spend extra time, effort, and expense on the upkeep and maintenance of the delivery environment.

  • Delivered across a selection of servers powered by AWS
  • Paired in an active/ active and hot standby architecture
  • Load balancing ensures optimal resource utilization
  • Equipped with SBC and other built-in security mechanisms

Choose Yeastar Your Way

On-prem Appliance Yeastar Hosted Self-hosted Software Self-hosted Cloud
Appliance Edition

On-premises IP PBX

Run a secure and reliable IP PBX directly at your location or local data center, giving you full control, low latency, and easier day-to-day administration.

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Cloud PBX Turnkey

Cloud PBX Turnkey Solution

Take the complications out of cloud deployment. Experience a fully managed cloud phone system with carrier-grade reliability, offering a truly hassle-free solution with zero maintenance required.

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Software Edition

P-Series Software Edition

Self-hosted Software

Deploy flexible and scalable PBX software on your private or public cloud, ideal for providers and teams seeking deep customization and cost efficiency.

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Cloud Edition

P-Series Cloud Edition

Bring Your Own Infrastructure (BYOI)

Host the entire mult-instance UCaaS platform on your own cloud infrastructure so you can retain complete control over performance, security, and scalability.

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