In this scenario, the "repack" involves carefully crafting these configuration files at each stage. Missing or incorrect entries will break the upgrade path. This demonstrates a more advanced use case for the XMLDefault.cnf.xml file beyond the simple boot process.
Configuration Files for Phones - Unified Communications - Cisco
While "repack" is not a standard status message in the Cisco boot cycle, it often refers to how administrators handle the when using third-party TFTP servers (like Asterisk or TFTPd64).
The repack process is an automatic healing mechanism. It occurs under specific conditions:
Understanding the Cisco IP Phone "Downloading XMLDefault.cnf.xml" Cycle cisco ip phone downloading xmldefault cnf xml repack
: Older 2nd generation phones (7940/7960) may fail to download if the XML file exceeds 8KB .
If you are using a third-party TFTP server (like Tftpd64), an asterisk-based PBX (FreePBX), or need to manually upload files to a flash directory, you must safely unpack and repack the Cisco software files. Understanding Cisco Firmware Packages Cisco provides firmware in two formats:
Serving OS79XX.TXT to 192.168.1.3:52178 Serving SEP00141CAA4B4C.cnf.xml to 192.168.1.3:52179 Serving XMLDefault.cnf.xml to 192.168.1.3:52180 Serving SEP00141CAA4B4C.cnf to 192.168.1.3:52181 Serving SEPDefault.cnf to 192.168.1.3:52182
Here is the step-by-step workflow for downloading, editing, and redeploying this file: In this scenario, the "repack" involves carefully crafting
The "repack" concept extends beyond simple configuration. A major challenge is converting phones originally designed for Cisco's SCCP (Skinny Client Control Protocol) to run SIP, or transitioning a phone from an enterprise CUCM environment to an MPP (Multi-Platform Firmware) version that can register with any SIP PBX.
If you are working with a compressed Cisco firmware patch bundle ( .cop.sgn or a zipped tarball), extract the contents to a local directory using an archive utility. Locate the XMLDefault.cnf.xml file. Step 2: Edit the Firmware Directives
: The phone obtains an IP address, subnet mask, and DNS server via DHCP.
Press Settings > Network Configuration > Locked (Unlock via **# ) > ITL File > Delete . Configuration Files for Phones - Unified Communications -
The phrase is not just log noise—it’s a critical indicator of configuration mismatch, missing device records, or TFTP instability. Understanding the repack mechanism allows you to quickly diagnose whether the issue is a single phone or a system-wide failure.
Troubleshooting Cisco IP Phone Stuck on "Downloading xmldefault.cnf.xml" During a Repack
: Standard Cisco zip packages containing firmware loads must be extracted and placed into precise directories on your TFTP server.
Repacking configuration files or firmware images is common practice when setting up a third-party open-source SIP server (like Asterisk, FreePBX, or 3CX) or when manually rescuing a bricked device.