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3CX Basic Certification - All-In-One Business VoIP System
Role Play
Highest Rated
Rating: 4.5 out of 5(102 ratings)
427 students

3CX Basic Certification - All-In-One Business VoIP System

Master the Fundamentals of 3CX: Setup, Configuration, and Management.
Created byDan Mill
Last updated 4/2026
English

What you'll learn

  • Understand the core concepts of VoIP technology and how 3CX functions as a modern business phone system
  • Install and configure 3CX in an official hosted environment
  • Configure inbound and outbound call routing rules to direct calls correctly across a real business environment
  • Set up and manage call queues to handle high volumes of incoming calls professionally and efficiently
  • Connect IP phones via SBC and configure and manage extensions across a 3CX deployment
  • Set up and use the 3CX Web Client, Android and iOS mobile apps, and softphone for flexible multi-device communication
  • Configure and use 3CX Chat and Video Conferencing to deliver a complete unified communications experience
  • Create and manage user accounts, assign extensions and permissions, and apply best practices for user administration
  • Diagnose and resolve common 3CX issues including call quality problems, registration failures, and routing errors
  • Optimise 3CX performance through bandwidth planning, codec selection, and network quality configuration
  • Prepare for and pass the 3CX Basic Certification exam with the knowledge and confidence to succeed

Course content

12 sections91 lectures4h 27m total length
  • Introduction to Course2:19

    Master the fundamentals of the 3CX Phone System and prepare for the globally recognized 3CX Basic Certification. Enhance your skills, boost your career, and become proficient in modern business communication systems.

  • Introduction to 3CX7:43

    Gain a solid understanding of what 3CX is, its key features, and how it transforms business communication. Learn why 3CX is a powerful, cost-effective, and flexible phone system solution.

  • The 3CX Basic Certification (Free and Open Book!)4:28

    Learn the essentials of the 3CX Basic exam and prepare for the free, open-book Basic Certification. Boost your IT credentials with this globally recognized certification at no cost!

  • Course Content1:54
  • Using the Udemy AI Assistant1:40
  • Why 3CX Is the Perfect VoIP Platform for Beginners5:19

Requirements

  • A general awareness of IT systems and technology is recommended to get the most out of this course
  • A computer with internet access to follow along with demonstrations and access the 3CX Basic Certification exam
  • A willingness to learn both the technical configuration and the business communication concepts that 3CX covers

Description

3CX Basic Certification: All-In-One Business VoIP System is a comprehensive course covering the deployment, configuration, management, and troubleshooting of 3CX, one of the most widely deployed business VoIP and unified communications platforms in the world. The course is designed to prepare students thoroughly for the 3CX Basic Certification Exam, a free, open book certification that can be added to a résumé or LinkedIn profile.

The course begins with the core concepts of VoIP technology and how 3CX functions as a business phone system, before progressing through the setup and initial configuration of a hosted 3CX environment. Topics covered include inbound and outbound call routing, call queue management, connecting IP phones via Session Border Controller, and configuring and managing extensions.

Students also learn how to set up and use the 3CX Web Client, Android and iOS mobile apps, and softphone capabilities, as well as 3CX Chat and Video Conferencing for unified communications. User management, best practices, and system security are covered throughout, alongside troubleshooting common issues including call quality problems, registration failures, and routing errors. Performance optimisation covering bandwidth planning, codec selection, and network quality requirements is also addressed.

Please note that this course is intended for educational purposes only.

The course is designed for IT professionals supporting or managing business phone systems, system administrators deploying 3CX for the first time, support technicians troubleshooting communication issues, business owners and managers wanting to understand their phone system, and anyone preparing specifically for the 3CX Basic Certification Exam.

Who this course is for:

  • IT professionals who support or manage business communication systems and want to add structured 3CX knowledge
  • System administrators who are deploying 3CX for the first time and need a clear, practical guide through the process
  • Support technicians who troubleshoot communication issues and want a deeper understanding of the 3CX platform
  • Business owners and managers who want to understand and make informed decisions about their 3CX phone system
  • Anyone preparing specifically for the 3CX Basic Certification exam who wants thorough, structured exam preparation
  • Network administrators who encounter VoIP in their environments and want a solid grounding in 3CX specifically
  • Helpdesk professionals who handle phone system support queries and want to resolve 3CX issues more confidently
  • IT students and career changers who want to add a recognised VoIP certification to their professional profile
  • Managed service providers who support 3CX for business clients and want to deepen their platform knowledge
  • Anyone who wants a free, recognised certification in one of the world's most widely deployed business VoIP platforms