PortSIP PBX is a software-based, Multi-Tenant open standard IP PBX that offers complete Unified Communications features, it’s totally developed by PortSIP, not forks from open source IP PBX.
PortSIP VoIP SDK is a cross-platform client SDK, designed for APP developers,
system integrators, chipset vendors, device manufacturers and service providers
looking to accelerate development of IP-based voice and video over IP and
LTE (VoLTE and ViLTE) for mission-critical Apps with short time to market.
PortGo Softphone provides enterprises and personal with a seamless communications experience across any device, network or platform.
March 25, 2016 - PortSIP -- A leading provider of VoIP, software-based IP PBX, WebRTC and video conferencing technologie...12 September, 2016