VOIP Solution

Design and manage business voice communication systems

VoIP Business Communication System

At Zeron Technologies, we design and implement Voice over Internet Protocol (VoIP) communication systems using an Asterisk-based FreePBX server. Our VoIP solutions enable voice communication over an IP network, replacing traditional PSTN-based telephony with a cost-effective, scalable, and flexible solution that modernizes your business communications.

Our VoIP system supports internal and external calling, user extensions, call routing, voicemail, and other essential PBX features. We use FreePBX as a graphical interface to manage and configure the Asterisk server efficiently, making it easy for your team to maintain and customize the system.

Tools & Technologies Used

We leverage industry-standard open-source technologies to build robust VoIP communication systems

Asterisk VoIP PBX

Asterisk

Open-source VoIP PBX engine that powers our communication infrastructure, providing reliable call processing and routing capabilities.

FreePBX Management Interface

FreePBX

Web-based GUI for Asterisk management, providing an intuitive interface to configure and manage your VoIP system without complex command-line operations.

Linux Server Platform

Linux OS

Server platform (CentOS / Ubuntu) providing a stable, secure, and high-performance foundation for your VoIP infrastructure.

SIP Protocol

SIP Protocol

Session Initiation Protocol for call signaling, enabling reliable voice communication between endpoints over IP networks.

Softphone Applications

Softphones

Client-side testing tools (Zoiper / X-Lite) for validating system functionality and ensuring seamless user experience across different devices.

IP Network Infrastructure

IP Network (LAN)

Local Area Network serving as the communication medium, enabling efficient data and voice transmission across your organization.

System Architecture

A centralized, scalable VoIP infrastructure designed for reliability and ease of management

VoIP System Architecture

Our VoIP system consists of a centralized Asterisk server managed through FreePBX. SIP clients (softphones or IP phones) register with the server using assigned extensions. The server handles call signaling, routing, and media exchange between endpoints over the IP network.

Centralized Server

Single Asterisk server manages all communication, ensuring consistent performance and simplified maintenance.

SIP Client Registration

Softphones and IP phones register with the server using unique extensions for seamless connectivity.

Call Routing & Signaling

Intelligent call routing and signaling management ensures reliable communication between all endpoints.

Media Exchange

Efficient media exchange over IP network enables high-quality voice communication with minimal latency.

Preferred Phone Brands

We recommend and support industry-leading IP phone manufacturers for optimal performance

Grandstream IP Phone

Grandstream

Grandstream IP phones are highly compatible with our Asterisk systems, offering excellent call quality, user-friendly interfaces, and robust features. Companies love them for their reliability and ease of management.

Yealink IP Phone

Yealink

Yealink phones are another excellent choice, known for their superior build quality, advanced features, and seamless integration with FreePBX. They are easy to manage and configure, making them a favorite among our clients.

Note: Most required phones we used are Grandstream and Yealink. Companies loved them and they are easy to manage.

Key Features & Capabilities

Comprehensive PBX features to meet all your business communication needs

Internal & External Calling

Seamless communication within your organization and with external parties through a unified system.

User Extensions

Assign unique extensions to each user for easy internal dialing and professional call handling.

Call Routing

Intelligent call routing ensures calls reach the right person or department efficiently, improving customer service.

Voicemail

Comprehensive voicemail system with email notifications and web-based access for message management.

PBX Features

Full-featured PBX capabilities including call forwarding, call waiting, conference calling, and more.

FreePBX Management

Easy-to-use web interface for system configuration, user management, and feature customization without technical expertise.

Ready to Modernize Your Communication System?

Let us help you implement a cost-effective, scalable VoIP solution that transforms your business communications.

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