ICTPBX – Open Source Advanced PBX with Unified Communication

Introduction to ICTPBX

ICTPBX is a powerful, open-source web interface built to manage FreeSWITCH, a robust and scalable voice switching platform. Designed for flexibility and performance, ICTPBX serves as a multi-tenant PBX, carrier-grade switch, call center server, contact center, voicemail system, fax server, and more—all within a unified communication framework.

Developed over the ICTCore unified communications framework, ICTPBX inherits the scalability, modularity, and reliability of FreeSWITCH, making it a go-to solution for businesses of all sizes—from startups to large enterprises and service providers.

With an intuitive web interface and enterprise-grade features, ICTPBX delivers advanced VoIP and telephony functionality such as unlimited extensions, voicemail-to-email, call queues, IVR, conferencing, call recording, and mobile integration—ensuring seamless, secure, and efficient communication.

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Key Features of ICTPBX

Unlimited Extensions

ICTPBX supports the creation of unlimited extensions, enabling complete flexibility and scalability. Perfect for growing organizations or service providers managing multiple clients.

Voicemail-to-Email

Receive voicemail recordings directly to your email inbox. Stay updated with important voice messages anytime, anywhere, from any device.

Music on Hold

Keep your callers engaged with customizable music or promotional announcements while they wait—enhancing caller satisfaction and professionalism.

Call Parking

Easily place a call on hold (park) and retrieve it from any extension. Ideal for collaborative environments and busy reception desks.

Multi-Tenancy Support

Serve multiple clients or departments under one system with complete isolation. Each tenant gets a separate and secure environment—ideal for hosted PBX providers.

Call Recording

Record inbound and outbound calls for compliance, training, or quality control purposes. Store and manage recordings with ease.

Interactive Voice Response (IVR)

Design custom IVR menus to automatically route calls based on caller input. Streamline communication and reduce manual handling.

Conference Calling

Host multi-party audio conferences with built-in conference bridges. Great for remote meetings, client calls, and team collaborations.

Advanced Call Routing

Route calls based on time of day, skill level, caller ID, or predefined rules. Improve efficiency and customer experience with intelligent routing.

Call Queues

Manage high call volumes with queuing strategies. Calls are distributed to available agents, reducing drop-offs and ensuring better response times.

Mobile Integration

Connect your mobile device to the ICTPBX system and stay reachable on the go. Make and receive office calls directly from your smartphone.

Security and Encryption

ICTPBX uses secure protocols for both voice and fax transmissions, ensuring end-to-end encryption and data protection. Ideal for industries with strict compliance requirements.

Why Choose ICTPBX?

Whether you’re running a business PBX, a hosted telephony service, or a call/contact center, ICTPBX offers:

  • A fully open-source, community-driven platform

  • Scalable and modular architecture

  • Enterprise-level features at zero licensing cost

  • A proven foundation built on ICTCore and FreeSWITCH

  • Compatibility with standard SIP devices and softphones

ICTPBX empowers businesses with the tools they need to modernize their communication infrastructure without the complexity or cost of proprietary systems.

ICTPBX Use Cases

Use Case

Description

Key ICTPBX Features Used

Hosted PBX for VoIP Service Providers

Offer multi-tenant PBX services to multiple clients under one system with isolation, scalability, and custom branding.

Multi-Tenancy, Unlimited Extensions, Call Routing, IVR, Voicemail, SIP Trunking

Enterprise Communication System

Centralize all business communication across departments and locations with a reliable, scalable telephony system.

Conference Calling, Call Queues, Call Recording, Voicemail-to-Email, Mobile Integration

SMB Phone System Replacement

Replace legacy or expensive proprietary phone systems with a cost-effective, full-featured open-source PBX.

Music on Hold, Call Parking, Extensions, Call Recording, Security & Encryption

Inbound Call Center

Manage incoming customer service or support calls efficiently with queues, IVRs, and skill-based routing.

Call Queues, Advanced Call Routing, IVR, Call Recording, Agent Monitoring

Outbound Call Campaign Center

Run outbound sales or notification campaigns with integrated call routing and logging.

Call Routing, Call Recording, Conference Calling, Voicemail Integration

Remote Workforce Communication Hub

Enable remote employees to stay connected via SIP clients and mobile integration, ensuring business continuity.

Mobile Integration, Voicemail-to-Email, Call Forwarding, Web Interface Access

Healthcare Clinics & Hospitals

Ensure reliable communication with secure voice/fax capabilities, internal routing, and multi-location connectivity.

Voicemail, Call Routing, Fax Integration, Encryption, Secure User Access

Educational Institutions

Facilitate interdepartmental communication and emergency notifications with ease.

Unlimited Extensions, IVR, Conference Calls, Mass Calling Support

Legal & Finance Firms

Maintain client confidentiality with secure communications and call logging for audit trails.

Call Recording, Voicemail-to-Email, Call Encryption, Secure Fax Support

Government & Municipal Offices

Centralize department communications with strong access control and high availability.

Multi-Tenancy, Extension Management, Secure Access, IVR, Conference Bridge


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