# Wivox > Self-hosted business calling platform: IP PBX, WebRTC softphone, desk-phone auto-provisioning, and GSM/FXO trunking on a single server. Licensed per server with perpetual access and unlimited users. Wivox is an enterprise-grade self-hosted telephony platform built on open standard technologies (Asterisk 16/20, PJSIP, and WebRTC). It replaces recurring per-seat cloud telephony subscriptions and legacy EPABX systems with an on-premises or private VPS deployment owned completely by the business. ## Core Philosophy & Key Differentiators - **Per-Server, Never Per-Seat:** One perpetual license covers unlimited extensions and users. Adding 50 or 500 team members costs nothing extra in software license fees. - **Your Lines, Your Hardware:** Route calls over physical SIM cards (via GSM gateways), PSTN landlines (FXO), or standard SIP trunks. Hardware is bought once at market price with zero vendor lock-in. - **Privacy & Compliance:** Call audio, recordings, CDRs, and voicemail stay strictly on your local hardware/server. - **Modern Web Control Plane:** Clean browser-based admin dashboard and WebRTC browser softphone, eliminating complex Asterisk CLI maintenance. --- ## Products - [IP PBX Platform](https://wivox.app/products/ip-pbx-platform): Asterisk 20 + PJSIP core packaged for Debian/Ubuntu with REST API and automated call routing. - [WebRTC Softphone](https://wivox.app/products/webrtc-softphone): Browser and desktop softphone with HD voice, DTLS-SRTP encryption, 3-way calling, and blind/attended transfers. - [Admin Dashboard](https://wivox.app/products/admin-dashboard): Unified management interface for extension provisioning, live trunk monitoring, call queues, and recording playback. - [GSM/FXO Gateway Trunking](https://wivox.app/products/gsm-fxo-gateway-trunking): Direct integration with Dinstar, OpenVox, and Synway gateways for cellular SIM and analog line trunking. - [IP Phone Provisioning](https://wivox.app/products/ip-phone-provisioning): Zero-touch auto-provisioning for Grandstream, Fanvil, and Yealink desk phones via DHCP options and MAC provisioning. - [App Downloads](https://wivox.app/download): Web softphone launcher and mobile apps for Android and iOS. ## Core Telephony Features - [All Features Overview](https://wivox.app/features): Comprehensive breakdown of enterprise PBX capabilities. - [IVR System](https://wivox.app/features/ivr-system): Multi-level interactive voice response, DTMF routing, time-based office hour rules, and custom audio prompts. - [Call Recording](https://wivox.app/features/call-recording): Native MixMonitor dual-channel WAV/MP3 recording with instant browser audio player and bulk export. - [Call Queues](https://wivox.app/features/call-queues): ACD call queuing with ring strategies (round-robin, least-recent, linear), queue position announcements, and custom music-on-hold. - [Ring & Hunt Groups](https://wivox.app/features/ring-groups): Simultaneous ringing, sequential hunting, and fallback routing for departments and reception desks. - [Audio Conferencing](https://wivox.app/features/audio-conferencing): ConfBridge-powered multi-party conference rooms with PIN protection and moderator controls. - [Call Forwarding & DND](https://wivox.app/features/call-forwarding-dnd): Conditional forwarding (busy, no answer, unconditional) to mobile numbers or external trunks with Do-Not-Disturb modes. - [Multi-Device Extensions](https://wivox.app/features/multi-device-extensions): Register up to 10 concurrent devices (desk phone, laptop browser, mobile app) per single extension. ## Industry Solutions - [Businesses & Enterprises](https://wivox.app/solutions/businesses): Scalable internal communication and customer support calling infrastructure. - [Small Business](https://wivox.app/solutions/small-business): Cost-effective multi-line phone setup without expensive monthly SaaS seats. - [Offices Replacing EPABX](https://wivox.app/solutions/offices-replacing-epabx): Modern VoIP migration for traditional analog intercoms and EPABX systems. - [Hotels & Hospitality](https://wivox.app/solutions/hotels): Room-to-reception dialing, wake-up calls, housekeeping status updates, and PMS integration. - [Hospitals & Clinics](https://wivox.app/solutions/hospitals-clinics): Reliable inter-department paging, doctor emergency ring groups, and patient appointment desk routing. - [Schools & Universities](https://wivox.app/solutions/schools): Campus-wide intercom, admin announcements, and multi-building extension routing. - [Service Providers & MSPs](https://wivox.app/solutions/service-providers): Reseller and deployment blueprints for IT service providers and system integrators. - [Developers & Integrators](https://wivox.app/solutions/developers): Asterisk AMI/ARI access, Webhooks, and REST APIs for custom CRM and ERP integrations. ## Comparison Guides - [Comparison Hub](https://wivox.app/compare): Overview of Wivox compared to alternative telephony solutions. - [Wivox vs 3CX](https://wivox.app/compare/wivox-vs-3cx): Comparison regarding licensing costs, self-hosting limits, user caps, and SIM trunking. - [Wivox vs FreePBX](https://wivox.app/compare/wivox-vs-freepbx): UI modernism, commercial module paywalls, out-of-the-box WebRTC, and ease of maintenance. - [Wivox vs Cloud Telephony](https://wivox.app/compare/wivox-vs-cloud-telephony): Total cost of ownership, per-seat SaaS bills vs one-time perpetual license, and data privacy. - [Wivox vs Linphone](https://wivox.app/compare/wivox-vs-linphone): Full PBX server platform with backend routing vs standalone SIP client app. - [On-Premise vs Cloud PBX](https://wivox.app/compare/on-premise-vs-cloud-pbx): In-depth architectural trade-offs, reliability during internet outages, and local regulatory compliance. ## Pricing & Licensing - [Pricing Page](https://wivox.app/pricing): Perpetual per-server licensing tiers: - **Office Tier (Up to 32 extensions):** ₹49,000 / $590 one-time - **Business Tier (Up to 128 extensions):** ₹99,000 / $1,190 one-time (Most chosen) - **Campus Tier (Up to 500 extensions):** ₹1,79,000 / $2,150 one-time - **Optional Annual Maintenance Contract (AMC):** Software updates and technical support from year 2 onwards. ## Resources & Documentation - [Book a Live Demo](https://wivox.app/demo): Schedule an engineer-led demo session and get a customized line quote. - [AI & Research Context Sheet](https://wivox.app/ai-info): Machine-readable summary for AI agents and LLM citation accuracy.