3CX communications system
next-gen office phone system
Choosing a phone system for your business requires careful consideration.
You want it to serve your business well, now and into the future. Whether a large enterprise or small business, your phone system also needs to scale with you, without breaking the bank in the process. 3CX is an open-platform office phone system that runs on premise on Windows or Linux, with the option to migrate to cloud with a simple backup and restore.
Save money and deploy on an existing server or opt for a low-cost mini PC appliance or Raspberry Pi. Build your own 3CX solution with your choice of IP phones and SIP trunks. Get a complete omnichannel business phone system whilst eliminating the cost and management headaches of outdated, proprietary systems.
Offer a true remote working experience to any employee with an internet connection, and see productivity increase with advanced call center features, video conferencing and more.
Affordable, flexible solution
- No per extension licensing, unlimited extensions
- Keep control of your phone lines and save on call costs
- Plug & play with IP phones, gateways & SIP trunks
- Web conferencing, mobile apps, live chat included – no add-ons!
Effortless user & system management
- Easy user management. Save countless hours of work
- Add new staff, set up voicemail and update users in minutes
- Flexible inbound/outbound rules, DIDs & ring groups
- Remotely manage the system and users from anywhere
Appliance or virtualized
- Virtualize with VMware, Hyper-V or KVM
- Run on a low-cost Raspberry Pi or Mini PC PBX appliance
- Enhance customer experience
- Easily scale your PBX installation
Your business phone, anywhere
- Lockdown-ready with our free apps for Web, iOS & Android
- Use your office extension number on your smartphone
- Update your status and view your team’s availability
- Switch from voice to video call with a single tap
One platform for all communication
- Integrated browser-based video conferencing
- Connect via voice, video, instant messaging
- Website live chat, facebook messaging and SMS integration
- Always know who’s calling with CRM integration
