IP PBX System

PBX System

XonTel IP PBX Solutions

A feature-rich, secure, and fully customizable IP PBX solution designed for businesses that demand control, performance, and reliability—powered by XonTel and engineered for scalability.

PBX Guides

XonTel IP-PBX: The Smart Choice

XonTel is a leading provider of next-generation IP-PBX solutions, delivering enterprise-grade communication systems for SMBs and large corporations alike.
We empower businesses with robust, modern VoIP tools tailored to today’s operational demands.

With a strong focus on innovation, XonTel integrates cloud, on-premise, and hybrid technologies to meet diverse needs.

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Average Cost Reduction

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Enterprise Deployments

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Uptime Guarantee

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Expert Support

Built for Business Excellence

Enterprise-Grade VoIP Technology

XonTel IP-PBX leverages SIP and RTP  for high-quality voice transmission over IP networks. Ensuring 99.99% uptime and uninterrupted communication. Our system supports geographic redundancy and failover mechanisms.

Flexible Deployment Options

Whether you prefer on-premise, cloud, or hybrid deployments, XonTel adapts to your infrastructure. It supports SIP trunking, analog gateway integration, and works with both physical and virtualized environments including VMware and Hyper-V.

Advanced Call Management

Handle inbound and outbound calls with precision using features like IVR (Interactive Voice Response), automatic call distribution (ACD), call queues, and ring strategies. Smart routing ensures calls are always answered by the right agent or department.

Cost-Effective & Low Maintenance

XonTel cuts costs significantly. Remote management via a web-based admin panel minimizes IT overhead, while automatic failover and SIP trunk redundancy ensure maximum uptime.

Easy Web-Based Management Interface

Administrators can manage extensions, monitor call logs, configure IVRs, and access reports—all from an intuitive browser-based dashboard. No need for advanced networking knowledge—everything is simplified and documented.

Enhanced Customer Experience

With smart call routing, IVR menus, and voicemail-to-email features, XonTel ensures every customer reaches the right person quickly. Faster responses and fewer missed calls mean higher satisfaction and loyalty.

Core Features & Capabilities

Integration & APIs

✓ RESTful API for third-party integration
✓ LDAP/Active Directory synchronization
✓ CRM connectors (Salesforce, HubSpot)
✓ Database integration (MySQL, PostgreSQL)
✓ SNMP monitoring and alerting
✓ Webhook support for real-time events

Advanced Call Management

✓ SIP 2.0 compliant with RFC 3261 support
✓ Intelligent call routing and load balancing
✓ Advanced IVR with ASR/TTS integration
✓ Call queuing with priority algorithms
✓ Conference bridging (up to 500 participants)
✓ Call recording with encryption (AES-256)

Protocol & Codec Support

✓ SIP, IAX2, H.323, MGCP protocols
✓ G.711, G.722, G.729, Opus, GSM codecs
✓ T.38 Fax over IP with fallback
✓ SRTP/TLS encryption for secure communications
✓ WebRTC support for browser-based calling
✓ DTMF: RFC 2833, SIP INFO, Inband

Security & Compliance

✓ TLS 1.3 encryption for signaling
✓ SRTP encryption for media streams
✓ Role-based access control (RBAC)
✓ Two-factor authentication (2FA)
✓ Intrusion detection and prevention
✓ GDPR and HIPAA compliance features

Administration & Monitoring

✓ Web-based administration interface
✓ Real-time dashboard and analytics
✓ CDR analysis and billing integration
✓ Automated backup and disaster recovery
✓ High availability with failover clustering
✓ Performance monitoring and alerting

Unified Communications

✓ Integrated voicemail with email notification
✓ Presence and instant messaging
✓ Desktop and mobile softphone clients
✓ Video calling with H.264/VP8 support
✓ Screen sharing and collaboration tools
✓ Contact center with CRM integration

Voice, Video, Message, Customer Experience, in one IP PBX.

Let's Build and Configure Your PBX System

Join 500+ organizations that have modernized their communication
infrastructure with XonTel IP-PBX

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Start your custom deployment today with full customization and full support.

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Get a live, customized demo built around your team’s communication goals.

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Have you a Technical Question?

Our team is ready to assist with setup, troubleshooting, or any questions you have.