Ip Phone Downloading Xmldefault Cnf Xml Repack //top\\ | Cisco
Confirm the phone is on the correct Voice VLAN and can reach the TFTP server's IP. Firewalls: must be open for TFTP traffic. Firmware Mismatches
If you manage a Cisco Unified Communications Manager (CUCM) environment, you have likely stared at the screen of a Cisco IP Phone (7940, 7960, 7906, or 7912) watching it cycle through its boot process. One of the most common—and often misunderstood—messages displayed is: cisco ip phone downloading xmldefault cnf xml repack
: The TFTP service on the CUCM or third-party server might be hung or blocked by a firewall. Network/VLAN Configuration : If the phone isn't getting the correct DHCP Option 150 (the TFTP server address), it won't know where to look for File Corruption Confirm the phone is on the correct Voice
XMLDefault.cnf.xml is a lifeline for orphaned Cisco phones. Repacking it correctly turns a blinking "Downloading" screen into a registered extension. Always keep a backup of your TFTP files, and remember: (e.g., CUCM 12.x file on a phone running 9.x firmware) is the #1 cause of repack failure. Always keep a backup of your TFTP files, and remember: (e
Open Notepad (or any plain text editor) and save this as XMLDefault.cnf.xml .
