ICTPBX

ICTPBX is a multi-tenant PBX software solution designed for service providers to offer white-label cloud communication services. The platform incorporates switching capabilities, various codecs, WebRTC support, and a live ESL call monitor to manage telecommunications infrastructure efficiently. ICTPBX is an open-source PBX platform built for service providers. It pairs the FreeSWITCH media engine with the ICTCore REST API, exposing every PBX resource through a modern Angular dashboard. Domains, dialplans, extensions, and routing are provisioned and managed entirely through the API — one consistent layer across voice, fax, billing, and tenants. Unlike hosted PBX, ICTPBX runs entirely on infrastructure you control — your data, your tenants, your billing. Scale from a handful of extensions to thousands of seats with no per-user licensing costs.