and messaging solutions
VoIP SDK: Create highly customized voice, video
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Android, iOS, Windows, Mac OS X
Any platform, Any language, Anywhere
Presence, IM and Conferencing
PortSIP PBX for Business Communications
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WebRTC, Voice, Video
WebRTC Communications
A bridge between web browser and VoIP
PortSIP WebRTC Gateway
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HD Voice, 720P video conferencing, presence, IM
PortGo: Communications revolution
Reinvented Softphone for multiple platforms
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Seamless integration
PERS: VoIP Anti-blocking Solutions
Deploy anywhere, in the minutes
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Your apps, your service
Come in all shapes and sizes
IVR SDK: Build an IVR that scales
Deliver Great Self-Service Experiences to Customers
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Complete business communication solutions for every need


PortSIP VoIP SDK

Create highly customized voice, video and messaging applicatioins, enables premium cross-platform quality in mobile Voice and Video over VoIP calls for Android, iOS, Windows, Mac OS X.

PortSIP PBX

PortSIP PBX is a software implementation VoIP PBX of the Session Initiation Protocol (SIP), which makes it an IP Phone System (IP PBX) for SMBs.

WebRTC Gateway

WebRTC Gateway allows your web browser to make and receive calls with any SIP-legacy Device/PSTN/VoIP Provider/SIP Trunking, bridge between Web Applications and VoIP.

PortGo Softphone

PortGo is a cross-platform softphone, support all forms of communications, including HD voice, HD video calling, video conferencing and instant messaging. Also can be rebrand(customized) as customer's requirements.

PERS: VoIP Anti-blocking

PERS is a world's most widely deployed VoIP Anti-blocking, NAT and firewall traversal solution, seamless integrate into your currently VoIP system.

PortSIP IVR SDK

PortSIP IVR SDK is a powerful development suite that allows companies to turn their vision of an interactive call flow into reality, used to create SIP-based IVR server(Interactive Voice Response).