John thought for a moment and then said, "I think I know what the problem might be. The XML file might be corrupted or not formatted correctly. We need to re-generate the file and re-push it to the phones."
Mike nodded in agreement. "Definitely. But now we know how to troubleshoot and fix the issue. And we have a good story to tell about the time we saved the day with a little XML magic." cisco ip phone downloading xmldefault cnf xml repack
Mike asked, "But how do we do that?"
Once the file was generated, they used a tool to re-package it into a format that the phones could understand. They then uploaded the re-packaged file to the CUCM and set it as the default configuration file for the phones. John thought for a moment and then said,
"Have you checked the XML file?" John asked Mike. "Definitely