Description
The Yeastar P550 — On-premise IP PBX for small business · up to 50 users. Part of the Yeastar P-Series Appliance Edition, an on-premise IP PBX that unifies calls, meetings, messaging, and customer engagement in one platform.
Flexible modular design with expandable telephony interfaces (FXS, FXO, BRI, E1/T1/PRI, 3G/4G) and Linkus UC clients for web, desktop, and mobile. Yeastar is a global leader in business communications with 650,000+ PBX systems installed in 120+ countries.
Key Specifications
- Base / Max Users: 50
- Max Concurrent Calls: 25
- Max FXS Ports: 8
- Max FXO/BRI Ports: 8
- Max 3G/4G Ports: 4
- Max E1/T1/J1 Ports: –
Available from Web Technology, an authorized Yeastar distributor in the Philippines. Contact us for dealer pricing, stock availability, and deployment support.








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