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  • WHICH 3CX
    • BY SIZE
      • Enterprise
      • Contact Center
      • Small Business
    • BY DEPLOYMENT
      • 3CX Hosted
      • On-premise
      • Self-hosted
    • BY EDITION
      • AI
      • PRO
      • Basic
      • Free
      • Compare Editions
    • BY INDUSTRY
      • Automotive
      • Education
      • Finance
      • Government
      • Healthcare
      • Hotel
      • Services
      • Technology
  • WHY 3CX
    • SUBSTANTIAL SAVINGS
      • Self managed phone system
      • No monthly user pricing
    • FREEDOM OF CHOICE
      • On premise
      • Hosted
      • Self-hosted
      • Bring your own trunk & numbers
    • REMOTE WORKING READY
      • World class mobile & web apps
      • Video Conferencing
    • BOOST PRODUCTIVITY
      • Microsoft 365 Integration
      • Google Workspace
      • KYC - CRM Integrations
    • CONTACT CENTER
      • Integrated Call Center
      • Live Chat
      • WhatsApp
      • SMS
      • AI Analytics
    • TRIED AND TESTED
      • Security
      • Testimonials
      • Global Partner Network
    • INTEGRATED AI
      • AI Receptionist
      • AI PA
      • AI Agents
      • AI Transcription
      • AI Analytics
  • PRICING
  • TRY
  • BLOG
  • FORUM
  • HELP
    • GETTING STARTED
      • Install 3CX
      • Setup your team
      • Office hours
    • DESKPHONES
      • Configure deskphones
      • Supported IP Phones
      • Using your deskphone
    • VOICE CALLING
      • Configure SIP Trunks
      • Supported SIP Trunks
      • Call Queues & Ring Groups
    • MESSAGING
      • Setting up Live Chat
      • Configuring WhatsApp
      • Configuring Facebook
      • Team answering chat
    • ADVANCED
      • Call Routing: IVR/Digital Receptionist
      • MS 365 Integration
      • Google Integration
      • MS Teams Integration
    • USING 3CX
      • The Web Client
      • iOS App
      • Android App
      • Windows App
      • Video conferencing
    • INTEGRATED AI
      • AI Agents
      • AI Transcription
      • Voicemail Transcription
      • OpenAI Whisper
      • Install Transcription Engine Server
      • Speech to Text API
  • CONTACT
  • Admin Manual Icon
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ENTERPRISE AI PHONE SYSTEM

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3CX Phone System | Main Features

Easy set up

Have your IT team deploy 3CX in a matter of days or even hours Pre-configured SIP trunks. Arrow Right

Do-it-yourself admin

3CX is so easy to manage your IT team can set up - or delegate to department Admins. Arrow Right

Cut call costs

Break free from expensive multi-year fixed contracts with a flat annual fee - no per user/per month. Arrow Right

Hosted or DIY

We let you choose - Windows or Linux, hosted by 3CX or self-hosted on Amazon, Digital Ocean, Azure or Google. Arrow Right

20 Years of VoIP
Industry Leadership

Founded in 2005, when VoIP was an emerging technology, 3CX has gone on to establish itself as a global leader in business communications.

Learn more
Company

About 3CX
Careers
Partners
Awards
Case Studies
Testimonials
Global Sites
Contact Us

Solutions

Enterprise PBX
Small Business
Contact Center
Multi-tenant PBX
Hotel PBX
Education
Healthcare
Automotive

Useful Links

3CX AI
Virtual PBX
Build Voice Apps
SIP Server
Free Softphone
Call Reporting
WordPress Chat Plugin
SIP Trunks

Learn More

Blog
VOIP FAQs
Configuration Guides
Alcatel Alternative
Avaya Alternative
Mitel Alternative
Security

3CX Logo Footer Copyright © 2026        Sitemap    Privacy

20 Years of VoIP
Industry Leadership

Founded in 2005, when VoIP was an emerging technology, 3CX has gone on to establish itself as a global leader in business communications.

Learn more

Company

About 3CX
Careers
Partners
Awards
Case Studies
Testimonials
Global Sites
Contact Us

Solutions

Enterprise PBX
Small Business
Contact Center
Multi-tenant PBX
Hotel PBX
Education
Healthcare
Automotive

Useful Links

3CX AI
Virtual PBX
Build Voice Apps
SIP Server
Free Softphone
Call Reporting
WordPress Chat Plugin
SIP Trunks

Learn More

Blog
VOIP FAQs
Configuration Guides
Alcatel Alternative
Avaya Alternative
Mitel Alternative
Security

3CX Logo Footer Copyright © 2026        Sitemap    Privacy

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