The Sip:phone – A Scalable Mobile Client for Your NGCP Platform
Sip:phone is not an isolated consumer softphone – it is a completely white-label mobile extension of the Sipwise NGCP platform, designed for operators who want to deliver a seamless voice experience tightly integrated with their SIP/NGCP services.
Built on top of the Sipwise Next Generation Communication Platform (NGCP), Sip:phone aligns with the same architecture principles: modularity, operator control, predictable integration with billing and provisioning systems, and full branding flexibility so that it can be offered under your own identity to end customers.
Strategic Collaboration: Sipwise & DualBit
To accelerate both feature quality and UX polish, we work in active development with DualBit, a specialized software partner from Italy experienced in mobile client development for VoIP. This partnership ensures:
- Modern, user-centric mobile interfaces
- Feature alignment with backend service logic
- Faster iterations based on operator feedback
- Cross-platform compatibility (iOS & Android)
Together, we bring a solution that is truly operator-grade, beyond simple off-the-shelf SIP clients.
Key Platform Notes
Just as the Sipwise NGCP is a complete platform and not just a VoIP server, Sip:phone is an extension of that platform – designed to be:
- Integrated into your OSS/BSS workflows
- Managed with the same provisioning and billing APIs as the rest of NGCP
- Operated under the same administrative framework that operators already trust
Reach out our Sip:phone product page to have additional information about the app features.
Early-Bird Launch Bundle
For new service launches, Sipwise is offering free branding and store set-up! This offer is only valid through a purchase of the Sip:phone, and for 2026 only.
Our Sales team at Sipwise is available to guide you through the complete offering, help assess the right licensing model for your needs, discuss optional modules such as branding, support, or virtualization, and provide pricing and deployment guidance. You can contact them directly via sales@sipwise.com, or request a personalized consultation to explore how SIP:phone can fit into your existing NGCP environment.
For operators interested in exploring Sip:phone before committing, we provide a demo version of the APP that allows you to test its full capabilities in a safe, non-production environment.
Ready to elevate your mobile voice services? Contact Sipwise Sales today and start transforming your NGCP CE deployment into a fully branded, operator-grade mobile experience with Sip:phone.