To help small businesses recover from the effects of the pandemic, we are giving away 4SC subscriptions (suitable for up to 12 users) for free on all versions: Standard, PRO and Enterprise. The offer is available for free for a minimum of one year, depending on its success. What better way to test which 3CX version and features you really need, before you commit to purchase. 4S [...]
V18 Beta 2 has just been released! Following your feedback, this Beta should be good to go as a Release Candidate in the coming days. Update to Beta 2 today for more bug fixes, including the recent Hotfix. Beta 2 Fixes Fixed issue with transfers causing no audio. Fixed recording and renegotiations. Fixed deadlock in Management Console causing error “Server is Busy”. How to get [...]
The new SBC for v18 has been released. Get it now for increased reliability with the new reconnect feature, as well as the ability to bulk update SBCs via the Instance Manager. Reconnect: Instant recovery from internet failure When the internet connection goes down, the call is no longer dropped. The 3CX Tunnel keeps media ports intact, allowing continued media transmission in [...]
V18 is feature complete! The latest and possibly last beta has an improved web client / Windows app as well as Microsoft Teams integration. New web client interface with BLF support We’ve consolidated the menu options on the left-hand side of the web client and desktop app, adding labels to make the functionality of each item clearer. Contacts, Voicemail, Recordings and Settin [...]
Alpha 5 is available now with an all new Windows Desktop App, eliminating the need for the Browser Extension (for Chrome or Edge). We’ve packaged the web client as a native Windows app using the same Electron framework used by Teams and Whatsapp, to give you a more reliable user experience on the desktop. Easily accessible, you can choose to keep the desktop app visible on the [...]
Installations running on V16 Update 8 may upgrade to V18 Alpha 4, and also upgrade their Linux Operating System from Debian 9 to Debian 10. Only Recommended for Testing This is an alpha version, not suitable for production systems. If you want to use it for testing purposes, ensure you take a full backup of your system and store it in a separate location (not on the host). If y [...]
V18 Alpha 4 is out now! Here’s what you can expect to find: App: Auto set codec depending on Network (WiFi/3G/4G) Set the default codec to use when the App is on the mobile network or WiFi. This allows you to automatically use a better quality codec when on WiFi (G711) and a different codec (G729) when the app is on a mobile data network for reliability and optimal bandwidth us [...]
V18 Alpha 3 is here for you to try! Mainly fixes in this release but a few good changes too. Microsoft 365 user syncing, now in all editions! Previously a PRO license was required to sync Microsoft 365 users. In order to accommodate SSO for Microsoft 365 users we have made user syncing part of the standard edition. This way it’s easy to get customers onto 3CX, plus they can use [...]
V18 Alpha 2 is here for your testing! This version features some almighty security updates including SSO. We’ve also revamped overall performance of the PBX and smartphone apps for a more reliable experience and made managing the PBX even easier! SSO and update to Debian 10 Buster No more forgotten passwords or searching through emails! We’ve implemented SSO so that users and a [...]
Good news: V16 Update 8 is now available! Conference scheduling has been improved to be more user-friendly. We’ve even made a handy little video so you can see exactly how to do it. Also in this update are additional SMS providers and the new, simplified way to connect Facebook. Learn the new way to schedule a conference We’ve updated the email/calendar options to make it clear [...]
Copyright © 2026