XMLDefault.cnf.xml file, retrieved via TFTP or browser from a Cisco CallManager, dictates firmware versions and server addresses for IP phones. Customizing or "repacking" this file involves editing
To modify or "repack" the default configuration, you must first obtain the current version from your Cisco Unified Communications Manager (CUCM) or Cisco Unity Express (CME) TFTP server. Method 1: Windows Command Line cisco ip phone downloading xmldefault cnf xml repack
On CUCM (via CLI or OS Administration):
"Have you checked the XML file?" John asked Mike. XMLDefault