--- title: iFlux Unified Communications | Business Phone System url: https://www.corecx.ai/products/iflux-unified-communications/ description: One phone system for desk, soft and analog phones, with voicemail, ring groups, a built-in SBC and recording, on-premise or in your own cloud. publisher: CoreCx AI Pte Ltd updated: 2026-10-20 --- Orchestrate # iFlux Unified Communications A modern business phone system, on-premise or in your own cloud. Connect IP desk phones, softphones and the analog phones you already have, with the calling features your teams use every day and recording where you need it. **Phones: IP, soft and analog** Analog connection: Registration or trunk ## One phone system for the whole organisation, from desk and soft phones to analog lines. ### Every phone on one system IP desk phones, browser and desktop softphones, phones inside your collaboration client, and analog phones, all on one platform with one dial plan. ### Analog phones, kept and modernised Keep existing analog handsets, ward and lift phones, door phones and fax lines. ### Everyday calling features Extensions, ring and hunt groups, voicemail, conferencing, transfer and business-hours routing, managed from one console. Capabilities ## What iFlux Unified Communications does for you ### Every phone on one system IP desk phones, browser and desktop softphones, phones inside your collaboration client, and analog phones, all on one platform with one dial plan. - IP and soft phones - Collaboration-client phones - One dial plan ### Analog phones, kept and modernised Keep existing analog handsets, ward and lift phones, door phones and fax lines. Connect them through FXS gateways in registration or trunk mode, with automatic port discovery and live status for every port. - FXS gateways - Registration or trunk mode - Live port status ### Everyday calling features Extensions, ring and hunt groups, voicemail, conferencing, transfer and business-hours routing, managed from one console. - Ring and hunt groups - Voicemail and conferencing - Business-hours routing ### Secure, recorded where it matters A built-in session border controller with intrusion prevention, encrypted signalling, and recording of chosen lines through iFlux Recorder. - Built-in SBC - Encrypted signalling - Recording by line **IP, soft and analog** Phones **Registration or trunk** Analog connection **Single box with recording, or distributed** Deployment **iFlux Recorder, by line or for everyone** Recording Integrations ## Works with what you run - SIP trunks and carriers - IP desk phones and softphones - Analog phones through FXS gateways - Collaboration clients - iFlux Contact Centre - iFlux Recorder - Directory sign-in Security ## Built in, not bolted on - Role-based administration and audit log - Per-install secrets and strong SIP passwords - Intrusion prevention at the perimeter - Encrypted signalling and media Use cases ## Where iFlux Unified Communications makes the difference iFlux Unified Communications · IT and facilities ### Replace an old phone system without replacing every phone The problem The old phone system is out of support, but hundreds of analog phones in wards, lifts and plant rooms cannot all be replaced at once. How CoreCx solves it iFlux Unified Communications connects existing analog phones through FXS gateways alongside new IP and soft phones, on one dial plan and one console. How this differs Typical replacements force a rip-and-replace of every handset. CoreCx keeps the analog estate working and modernises it step by step. [iFlux Unified Communications](https://www.corecx.ai/products/iflux-unified-communications/) iFlux Unified Communications · CIO, telephony lead ### One phone system for offices and the contact centre The problem Office phones and the contact centre run on separate systems, so transfers break and costs double. How CoreCx solves it iFlux Unified Communications and iFlux Contact Centre share one platform, so calls move between offices and agents without leaving the system. How this differs Separate PBX and contact-centre vendors mean two estates to run. CoreCx runs both as one. [iFlux Unified Communications](https://www.corecx.ai/products/iflux-unified-communications/) ## See what else you can do with CoreCx [ ### iFlux Contact Centre An AI-ready contact centre that runs entirely on your infrastructure. Learn more](https://www.corecx.ai/products/iflux-contact-centre/)[ ### iFlux Recorder Multivendor call recording, compliance-grade and sealed the moment every call is written. Learn more](https://www.corecx.ai/products/iflux-recorder/)[ ### iFlux CallTrack Call accounting, cost intelligence and fraud management for regulated enterprises. Learn more](https://www.corecx.ai/products/iflux-calltrack/) ## Put iFlux Unified Communications to work on your own infrastructure A pilot against your real telephony, on your hardware, in days. ## Frequently asked questions about iFlux Unified Communications What does iFlux Unified Communications do? A modern business phone system, on-premise or in your own cloud. Connect IP desk phones, softphones and the analog phones you already have, with the calling features your teams use every day and recording where you need it. Can iFlux Unified Communications run on-premise or in your own cloud? Both. Most customers install it on-premise from a signed offline bundle, with no internet connection needed. You can also bring your own cloud and run it in your own cloud subscription. Wherever it runs, it never sends your data back to CoreCx. What does iFlux Unified Communications integrate with? SIP trunks and carriers, IP desk phones and softphones, Analog phones through FXS gateways, Collaboration clients, iFlux Contact Centre, iFlux Recorder, Directory sign-in. How is iFlux Unified Communications secured? Role-based administration and audit log. Per-install secrets and strong SIP passwords. Intrusion prevention at the perimeter. Encrypted signalling and media. Contact: contact@corecx.ai · https://www.corecx.ai/contact/