IMS & Voice

Our flagship — a carrier-grade IMS and voice platform, built and operated by us

Carrier-Grade IMS

A complete, standards-based IMS for VoLTE and VoWiFi — the core of modern operator voice, owned and built by us.

Voice Interconnect

Wholesale SIP interconnect and carrier peering, with intelligent routing and failover built in.

Recording & Compliance

Standards-based call recording, lawful-intercept interfaces, and CDR generation for regulatory compliance.

Carrier-grade voice, built and run by us

IMS and voice is what we do best. We design, build, and operate a carrier-grade IMS platform that delivers modern operator voice — VoLTE, VoWiFi, and voice interconnect — as a fully managed service or as a self-contained deployment you can take and run yourself.

Unlike most providers, we own the full stack. Our IMS runs on our own SIP engine — open-source and built from scratch, not a Kamailio or OpenSIPS wrapper — with a proprietary, carrier-grade layer on top. It runs in live operator networks today, so what we deliver is proven in production, not promised on a roadmap.

What it delivers

Everything modern operator voice needs, in one platform — VoLTE and VoWiFi (with emergency calling and SMS over IMS), wholesale voice interconnect with intelligent least-cost routing, and WebRTC for browser- and app-based calling. Call recording, lawful intercept, and CDR generation cover your regulatory obligations, and the whole platform runs high-availability and multi-site for always-on voice.

How we engage

ModelWhat you get
Managed platformWe deploy and operate the IMS for you, on your infrastructure or ours
Transferable deploymentA self-contained platform you own and run, with our support
ConsultancyArchitecture, integration, and interconnect expertise for your existing voice estate

We own the full stack

Most voice platforms are assembled on top of someone else’s core — Kamailio, OpenSIPS, or a closed vendor stack. We’re different. The foundation our IMS runs on, SIPhon, is our own — open-source and MIT-licensed, so there are no black boxes — and the carrier-grade layer on top is ours too. That means no critical third-party dependency in your voice core, and an engineering standard you can verify for yourself.

Let's build your voice platform