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Dedicated cloud PBX with geo-distributed high availability
HAPBX is a dedicated-instance cloud PBX platform where each customer gets their own isolated cloud PBX instance with full control. Built on VitalPBX technology, it offers geo-distributed cluster architecture with automatic failover and a 99.99% uptime SLA. HAPBX supports 100-200+ concurrent calls with sub-50ms latency, includes the VitXi WebRTC softphone for browser-based calling, and provides comprehensive call center capabilities through the Sonata Suite modules including billing, recording, dialers, and real-time statistics.
Each customer gets their own isolated PBX instance deployable in minutes
Cluster architecture with automatic failover delivering 99.99% uptime SLA
Browser-based calling with no software installation required
Comprehensive call center modules including billing, recording, dialer, and statistics
Secure communications with DDoS mitigation built in
100-200+ concurrent calls with sub-50ms latency
Mobile softphone app for making and receiving calls on the go
Connect with Zoho, Odoo, and other business applications