Download the PortSIP Softphone
This the legacy PortSIP Softphone supports PortSIP PBX v16.x.
Please download the new PortSIP ONE app for your PortSIP PBX v22.x.
Why large businesses choose us
- Carrier-grade reliability
Enterprises worldwide rely on PortSIP’s proven 99.999% uptime solutions.
- Multi-tenant architecture
Manage thousands of tenants and dealers on a single, unified Platform infrastructure.
- Unified Communications, powered by performance
The Unified Communications powered by a High-Performance platform to support large-scale concurrent calls and users.
- All-in-One solution, open API platform
All-in-One, Out-of-the-Box, fully tntegratable, with no feature limitations.
The trusted leader in unified communications
10,000+
Customer around the world
800,000+
Users & Extensions
100+
Countries
24 x 7
Support
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