Upgrade for free to the latest version of 3CX. Just fill in the form and your perpetual licence key will be upgraded to a V15.5 annual key for free. There’s no catch; even if your maintenance has expired you still get the upgrade absolutely free. Here are only a few of the features you’re missing out on:
Run on-premise on Windows or Linux or in YOUR cloud
Integrated iOS & Android clients – old versions will no longer work
Zero admin and bulletproof security
A brand new web client with integrated web conferencing
ClicktoCall from any CRM
Note: Please ensure you enter your details correctly otherwise your licence key will not be eligible for upgrade.
Congratulations! You have successfully upgraded your old perpetual license key to a V15.5 annual one. You can now start reaping the benefits of the most easy-to-use and most secure PBX in the market.
You will receive an email shortly with your upgraded licence key information.
Zero Admin, Highly Secure and Easy to Use: 3CX V15.5
Upgrade your existing 3CX licence key to V15.5 today – FREE!