Hi,
Step 1 In Cisco CallManager Administration, choose System > Licensing > License File
Upload.
The License File Upload window displays.
Step 2 Click View File. A pop-up window displays that has the license information for
existing phones and nodes. Copy this information. To copy the contents on this windrow,
you can use Ctrl-A (Select All) and Ctrl-C (Copy).
Step 3 On the License Registration window of CCO website [
http://www.cisco.com/go/license ] , in the text box provided, paste the
file contents using Ctrl-V.
Step 4 You must enter the MAC address of the Cisco CallManager server that you are
requesting the licenses for, and a valid E-mail Id.
Step 5 To obtain the actual license file, click Submit. A license file is generated.
Step 6 You must upload the license file to the server with the matching MAC address that
you provided in Step 4.