Sep 14, 2017 - I'm trying to upgrade the 3CX v12.5 to v15.5 and we are doing a test. Guessing the license keys are registering back to 3CX and are tied to.

It’s time for you to upgrade your free PBX Edition key to a Paid Standard, Professional or Enterprise Key. But, how do you go about doing this? Fortunately, there are two different ways to go about upgrading your free PBX Edition key. The first method, which is the easiest way to upgrade your key, involves contacting your sales representative to simply upgrade your existing free key.

Once the key has been upgraded, you will just need to reboot the server and you will be on your way. If you have a key you have already purchased or have a key you want to use, you will have to go about using the second method. This method requires an uninstall/reinstall of the PBX. When utilizing the second method, how you take your backup will be extremely important. Changing Your 3CX Key to a New Key: 1) When you Take the Backup of the server, you mustuncheck the option to “Include license key information and FQDN,” as shown below. 2) Once the backup has been completed and you have downloaded the backup to a safe location, you can now simply uninstall the 3CX Server.

3) After the uninstall, it is time to reinstall 3CX and upload your backup file. Once your backup file is loaded, go ahead and click next.

When prompted, you will have to enter your new 3CX key. Then you can continue to proceed with the install.

Looking for more assistance in updating your PBX Edition? Or are you browsing for more information 3CX VoIP Providers or 3CX Distributors? The expert team at 888VoIP can assist with all your 3CX or VoIP distributor needs. Give our sales & technical support staff a call at 888-864-7786 or by e-mailing.

Our tech support team at VoIP Supply offers great pre- and post-sales support plus provisioning, consultations, configuration, and installation help. We get a lot of VoIP hardware and software questions and would like to share the solutions with everyone. Here is new real question and answer from VoIP users like you. HOW TO ACTIVATE 3CX PHONE SYSTEM Q: I tried to activate my and it gives me an unexpected error: LIC_ERR_FAILED_CERTIFICATE_CHECK. My 3CX version is: 12.5.39117.982 What should I do? A: You will need to install a service pack for the license.

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Please follow these instructions in regards to that error. (The following content is from 3CX website.) • V10 users and below- Please upgrade to V11 for free. Your license key has been automatically upgraded to activate on V11.

Version 11 can be download here. Perform a backup for your current system, uninstall 3CX Phone System and install Version 11. Use the restore option within the installation wizard to import your user data. Note: 3CX Phone System 11 is End Of Life and is not entitled to support.

• V11 users- Please download the latest Service Pack from the 3CX Management Console. SP 4B, Build 30296. Once updated to this version you can re-activate your license key.

• V12 & 12.5 users- Please send an e-mail including your 3CX License key to You will receive a reply within minutes with instructions on how to upgrade to the latest Service Pack.: A complete 3CX Phone System for Windows® consists of the server software, soft phones or SIP hardware phones, and a VoIP Gateway to connect your existing phone lines. The web-based interface makes 3CX Phone System configuration and management a breeze. The coolest lupe fiasco free mp3 download. No need to learn an obscure, archaic phone system interface or pay for the phone system supplier to make configuration changes. You can monitor phone system status, including which extensions and PSTN lines are busy, and more, from a web browser.

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