Cisco Cucm 12.5 Portable Download Page

Before downloading the 4GB+ ISO file, ensure

Simply having a contract isn't always enough; your contract must be "entitled" for the specific product. Usually, if you have purchased a CUCM server or a "Top Level" support contract for your collaboration infrastructure, this is included. Cisco Cucm 12.5 Download

: Attach the CUCM 12.5 ISO to the VM’s virtual CD/DVD drive. Run Wizard Before downloading the 4GB+ ISO file, ensure Simply

After installing CUCM, you can apply a demo license file. However, you still require the base ISO, which must be downloaded via an entitled account. Before downloading the 4GB+ ISO file

: If upgrading from a previous version, ensure you run the required Pre-Upgrade COP files