Yeastar P-Series Software Edition (PSE)


Virtualization
Yeastar P-Series Software Edition combines all communication stacks into one single virtualized server. Users can deploy the system on any VMware or HyperV compatible virtual machine, in a local data center, or in a cloud environment based on their existing resources, which not only helps businesses reduce the budgets on initial setup and ongoing maintenance, but also saves valuable IT resources (both manpower and time).
Security
Yeastar P-Series Software Edition has strong security mechanisms that guarantee a higher level of system protection. Its built-in security features effectively safeguard the confidentiality and integrity of both data and communications, providing businesses with reliable protection against unauthorized access, data breaches, tampering, and other security threats.
Reliability
Yeastar P-Series Software Edition offers enterprise-grade redundancy and failover solutions, including local and geo-redundancy, to help businesses stay connected during unforeseen outages. With the solutions in place, the system minimizes downtime and provides businesses with uninterrupted and reliable communication.
Application Scenario & Topology
Local or Cloud-based Deployment
Yeastar P-Series Software Edition comes fully packaged and is designed for deployment on various platforms. Businesses can choose to deploy it in an onpremises server within their network for complete system control or host it in a private cloud for swiftly delivery of a UCaaS solution, meeting diverse business needs.
Connectivity Expansion
Physical SIP endpoints (IP phones, VoIP gateways, etc.) and virtual softphones can be connected directly to the PBX via the SIP protocol, ensuring communications services and eliminating the need for additional dedicated wiring.
Whether deployed in the cloud or on-premises, users can easily set up remote extensions and access unified communications services over the Internet, extending connectivity beyond the confines of the local network. Furthermore, the system also supports SIP trunking to connect with various VoIP gateways, enabling the expansion of signals such as GSM, PSTN, ISDN, and ISTP.
To establish a remote connection to the PBX, businesses have two options. They can utilize their Public IP address/domain and specific ports, or leverage the Yeastar Remote Access Service (RAS) and Remote SIP Service (RSS). The RAS and RSS are remote working solutions designed specifically for P-Series PBX system, providing a secure and hassle-free method to establish encrypted remote connections without requiring a public IP address or port forwarding.
Application Scenario & Topology

Open Ecosystem
Proven interoperability, seamless integration and flexible extensibility
Yeastar P-Series Software Edition works perfectly with businesses' existing office infrastructure and IT services, whether it is IP phones, SIP trunks, CRM, and more. Aiming to provide effortless interoperability and seamless integration, the PBX adopts open approaches to help businesses tap into the VoIP ecosystem and take advantage of the fully integrated and extensible system and uninterrupted business communications.

Interoperability & Integrations
Other Integrations
Other system in-built integration, including but not limited to: Microsoft 365, Google Workspace, Windows Active Directory Integration, LDAP server, Phonebook database, Microsoft SQL database and other legacy database.
Yeastar API
The PBX system supports robust APIs (Application Programming Interface) for seamless integration with other platforms. The APIs provide programmatic access to core PBX features, call control, uaCSTA control and event notification, and acts as a bridge that allows data to flow and synchronize seamlessly among systems and platforms. This enables businesses to develop custom 3rd-party integrations, extending the capability and adaptability of their phone system, so as to remain competitive and agile in a rapidly changing economy.
White-Label Option
Custom branding & platform identity: Effortlessly apply your own brand across the entire PBX experience. Customize elements such as product name, logo, login page visuals, welcome messages, email templates, and more — all through an intuitive white-label template. Changes can be made anytime with just a few clicks, no technical skills required.
To learn more about Yeastar P-series Software Edition, download the Yeastar P-series Software Edition (PSE) white paper.
Plans & Pricing
| Plan | Pricing |
|---|---|
| Enterprise Plan | Annual subscription available based on either User-Based or Number of Concurrent Call (CC) Contact us for pricing |
| Ultimate Plan | Annual subscription available based on either User-Based or Number of Concurrent Call (CC) Contact us for pricing |
| Optional Add - On | Pricing |
|---|---|
| Hot-standby | Annually Contact us for pricing |
| Disaster recovery | Annually Contact us for pricing |
| White-label | Annually per 1 template Contact us for pricing |
| Hotel PMS Integration | One-off payment Contact us for pricing |
| Transcription | One-off payment (Per 1,000 minutes) Contact us for pricing |
| Outbound Call Center | Annually per 1 Channel Contact us for pricing |
| Maintenance (Optional) | Annually Contact us for pricing |
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FAQ
More Products from Yeastar
Yeastar S-Series, LTE Gateway, BRI Gateway, FXO Gateway, FXS Gateway, Analog VOIP Gateway and add-on for S-Series.

