Commercial modules are only supported on the Official FreePBX Distro. Not sure if you have the official distro? Please see:
Commercial module licenses are purchased for a specific Deployment ID. Licenses cannot be moved from one Deployment ID to another. Before you continue, be sure your PBX system is registered, and please take note of its Deployment ID number. The following wiki contains registration instructions:
Purchasing Commercial Modules for your FreePBX system is easy and only takes a minute.
Choose a Commercial Modules category from the tabs at the left. In our example, we will pick the Commercial Modules category.
To filter the results, choose a subcategory from the tabs at the left. In our example, we will pick the 25 Year Licenses subcategory.
If you paid by credit card, your new module licenses are immediately applied to the Deployment ID(s) you selected. If you used any other payment option besides a credit card, your licenses will be active after we receive and process your payment.
You will not receive a serial number, keycode, or download link. Instead, there are just a few easy steps to begin using your newly licensed software. You'll need to update the license file on your PBX and ensure the module is installed.
Follow this guide to begin using your new modules:
Installing Purchased Commercial Modules