The next step was to force the phones to download the new configuration file. John and Mike used the CUCM's "Device" > "Phone" page to select the phones that needed the update and then chose the "Reset" option to restart the phones.
John knew that the Cisco IP phones were configured using an XML configuration file, specifically the xmlDefault.cnf.xml file. He also knew that the file was used to push settings and configurations to the phones. cisco ip phone downloading xmldefault cnf xml repack
Mike asked, "But how do we do that?"
"Hey John, we have a problem," Mike said. "Our Cisco IP phones are not functioning properly. The users are complaining about not being able to access their voicemail and speed dials are not working." The next step was to force the phones
From that day on, John and Mike were known as the IT heroes who had saved the company's phone system from certain doom. And they never forgot the importance of a well-formatted xmlDefault.cnf.xml file. He also knew that the file was used
The two IT colleagues quickly got to work. They logged into the CUCM and navigated to the "Device" > "Device Settings" > "Default Device Configuration" page. From there, they selected the "Generate XML" option to create a new xmlDefault.cnf.xml file.